Bug #1861070 “Raspberry Pi 4B: USB OTG is not working” : Bugs : linux-raspi2 package : Ubuntu

Revision history for this message

Hui Wang (hui.wang) wrote on 2020-01-28:

#1

I remember on the rpi4B board, there is no physical usb-otg port at all? could you please tell me which port is for otg?

Hui Wang (hui.wang) on 2020-01-28

Changed in linux-raspi2 (Ubuntu):
assignee:	nobody → Hui Wang (hui.wang)
importance:	Undecided → High

Revision history for this message

Enoch Leung (leun0036) wrote on 2020-01-28: Re: [Bug 1861070] Re: Raspberry Pi 4B: USB OTG is not working

#2

Download full text (4.3 KiB)

Thanks for quick reply. It is the same USB-C power supply port which can also work as OTG port. I tried Raspbian Buster + g_ether with USB cable connecting to my machine (Lenovo L470 on docking), and it is detected. On both Raspbian and my L470 running Ubuntu 19.10, usb0 are created when I do “ip addr”. I am using a ‘dual port USB cable’ so that I can provide 2.1A from a USB power supply + 0.5A from PC’s USB port, so it is not a concern in term of powering up my Pi 4B.

Pls. Let me know if there is anything I can help in fixing this bug, thanks.

Sent from my iPad

> On 28 Jan 2020, at 16:55, Hui Wang <email address hidden> wrote:
>
> I remember on the rpi4B board, there is no physical usb-otg port at all?
> could you please tell me which port is for otg?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1861070
>
> Title:
> Raspberry Pi 4B: USB OTG is not working
>
> Status in linux-raspi2 package in Ubuntu:
> New
>
> Bug description:
> I am using Raspberry Pi 4B (4GB) and want to make use of the OTG
> functionality (g_ether). I cross checked with Raspbian to make sure
> it is not a hardware issue. Extract from dmesg of Ubuntu 19.10.1 with
> latest updates applied as of Jan 26th, 2020 via "apt-get update" and
> "apt-get full-upgrade":
>
> ...
> [ 1.514262] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
> [ 1.517365] dwc_otg: FIQ enabled
> [ 1.517376] dwc_otg: NAK holdoff enabled
> [ 1.517386] dwc_otg: FIQ split-transaction FSM enabled
> [ 1.517399] Module dwc_common_port init
> ...
> [ 6.358332] dwc2 fe980000.usb: fe980000.usb supply vusb_d not found, using dummy regulator
> [ 6.358388] dwc2 fe980000.usb: fe980000.usb supply vusb_a not found, using dummy regulator
> [ 6.358545] dwc2 fe980000.usb: Configuration mismatch. dr_mode forced to host
> [ 6.409098] dwc2 fe980000.usb: DWC OTG Controller
> [ 6.409399] dwc2 fe980000.usb: new USB bus registered, assigned bus number 3
> [ 6.409432] dwc2 fe980000.usb: irq 23, io mem 0xfe980000
> ...
> [ 111.796714] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
>
> I think it is that "Configuration mismatch. dr_mode forced to host"
> log entry telling me that the port is acting as HOST mode instead of
> OTG mode. I have try putting these in usercfg.txt
>
> "dtoverlay=dwc2"
> "dtoverlay=dwc2,dr_mode=otg"
> "dtoverlay=dwc2,dr_mode=peripheral"
>
> and it will give the same result, no OTG functionality.
>
> On the same hardware running Raspbian Buster, it initialise successfully. Corresponding dmesg:
> ...
> [ 0.567531] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
> [ 0.570391] dwc_otg: FIQ enabled
> [ 0.570400] dwc_otg: NAK holdoff enabled
> [ 0.570409] dwc_otg: FIQ split-transaction FSM enabled
> [ 0.570421] Module dwc_common_port init
> ...
> [ 2.507634] dwc2 fe980000.usb: fe980000.usb supply vusb_d not found, using dummy regulator
> [ 2.511011] dwc2 fe980000.usb: Linked as a consumer to regulator.0
> [ 2.514450] dwc2 fe980000.usb: fe980000.usb supply vusb_a not found,...

Thanks for quick reply.  It is the same USB-C power supply port which can also work as OTG port.  I tried Raspbian Buster + g_ether with USB cable connecting to my machine (Lenovo L470 on docking), and it is detected.  On both Raspbian and my L470 running Ubuntu 19.10, usb0 are created when I do “ip addr”.  I am using a ‘dual port USB cable’ so that I can provide 2.1A from a USB power supply + 0.5A from PC’s USB port, so it is not a concern in term of powering up my Pi 4B.

Pls. Let me know if there is anything I can help in fixing this bug, thanks.

Sent from my iPad

> On 28 Jan 2020, at 16:55, Hui Wang <hui.wang@canonical.com> wrote:
> 
> I remember on the rpi4B board, there is no physical usb-otg port at all?
> could you please tell me which port is for otg?
> 
> -- 
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1861070
> 
> Title:
>  Raspberry Pi 4B: USB OTG is not working
> 
> Status in linux-raspi2 package in Ubuntu:
>  New
> 
> Bug description:
>  I am using Raspberry Pi 4B (4GB) and want to make use of the OTG
>  functionality (g_ether).  I cross checked with Raspbian to make sure
>  it is not a hardware issue.  Extract from dmesg of Ubuntu 19.10.1 with
>  latest updates applied as of Jan 26th, 2020 via "apt-get update" and
>  "apt-get full-upgrade":
> 
>  ...
>  [    1.514262] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
>  [    1.517365] dwc_otg: FIQ enabled
>  [    1.517376] dwc_otg: NAK holdoff enabled
>  [    1.517386] dwc_otg: FIQ split-transaction FSM enabled
>  [    1.517399] Module dwc_common_port init
>  ...
>  [    6.358332] dwc2 fe980000.usb: fe980000.usb supply vusb_d not found, using dummy regulator
>  [    6.358388] dwc2 fe980000.usb: fe980000.usb supply vusb_a not found, using dummy regulator
>  [    6.358545] dwc2 fe980000.usb: Configuration mismatch. dr_mode forced to host
>  [    6.409098] dwc2 fe980000.usb: DWC OTG Controller
>  [    6.409399] dwc2 fe980000.usb: new USB bus registered, assigned bus number 3
>  [    6.409432] dwc2 fe980000.usb: irq 23, io mem 0xfe980000
>  ...
>  [  111.796714] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
> 
>  I think it is that "Configuration mismatch. dr_mode forced to host"
>  log entry telling me that the port is acting as HOST mode instead of
>  OTG mode.  I have try putting these in usercfg.txt
> 
>  "dtoverlay=dwc2"
>  "dtoverlay=dwc2,dr_mode=otg"
>  "dtoverlay=dwc2,dr_mode=peripheral"
> 
>  and it will give the same result, no OTG functionality.
> 
>  On the same hardware running Raspbian Buster, it initialise successfully.  Corresponding dmesg:
>  ...
>  [    0.567531] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
>  [    0.570391] dwc_otg: FIQ enabled
>  [    0.570400] dwc_otg: NAK holdoff enabled
>  [    0.570409] dwc_otg: FIQ split-transaction FSM enabled
>  [    0.570421] Module dwc_common_port init
>  ...
>  [    2.507634] dwc2 fe980000.usb: fe980000.usb supply vusb_d not found, using dummy regulator
>  [    2.511011] dwc2 fe980000.usb: Linked as a consumer to regulator.0
>  [    2.514450] dwc2 fe980000.usb: fe980000.usb supply vusb_a not found, using dummy regulator
>  [    2.731860] dwc2 fe980000.usb: dwc2_check_params: Invalid parameter lpm=1
>  [    2.735511] dwc2 fe980000.usb: dwc2_check_params: Invalid parameter lpm_clock_gating=1
>  [    2.735522] dwc2 fe980000.usb: dwc2_check_params: Invalid parameter besl=1
>  [    2.735533] dwc2 fe980000.usb: dwc2_check_params: Invalid parameter hird_threshold_en=1
>  [    2.735582] dwc2 fe980000.usb: EPs: 8, dedicated fifos, 4080 entries in SPRAM
>  [    2.752511] dwc2 fe980000.usb: DWC OTG Controller
>  [    2.752554] dwc2 fe980000.usb: new USB bus registered, assigned bus number 3
>  [    2.752601] dwc2 fe980000.usb: irq 36, io mem 0xfe980000
>  ...
>  [    2.848843] g_ether gadget: Ethernet Gadget, version: Memorial Day 2008
>  [    2.851601] g_ether gadget: g_ether ready
>  [    2.854580] dwc2 fe980000.usb: bound driver g_ether
>  [    2.998525] dwc2 fe980000.usb: new device is high-speed
>  [    3.075025] dwc2 fe980000.usb: new device is high-speed
>  [    3.139338] dwc2 fe980000.usb: new address 10
>  [    3.154010] g_ether gadget: high-speed config #1: CDC Ethernet (ECM)
> 
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux-raspi2/+bug/1861070/+subscriptions

Revision history for this message

Hui Wang (hui.wang) wrote on 2020-01-29:

#3

In the ubuntu kernel, we set "CONFIG_USB_DWC2_HOST=y". Let's change it to "CONFIG_USB_DWC2_DUAL_ROLE=y".

And I remember the driver dwc_otg work while the dwc2/3 doesn't work in the kernel, since the dwc_otg is highly optimized.

Revision history for this message

Hui Wang (hui.wang) wrote on 2020-01-29:

#4

Please test this kernel. this kernel enabled dual_role.

https://people.canonical.com/~hwang4/otg/

Revision history for this message

Enoch Leung (leun0036) wrote on 2020-01-29:

#5

dmesgs.tgz Edit (19.9 KiB, application/x-tar)

Thanks Hui for the new kernel. It is not fully working yet though. I attach the two "dmesg --color=always" output for your comparison.

Using your new kernel, my Pi 4B can load g_ether successfully with Ubuntu. However, OTG mode is still not working as expected. Connected to my L470 running Ubuntu 19.10, P4B on ubuntu gives:

----- this is output from dmesg on L470 -----
[114144.192312] usb 1-3.1: new high-speed USB device number 15 using xhci_hcd
[114144.572780] usb 1-3.1: device descriptor read/64, error -71
[114160.102412] usb 1-3.1: device descriptor read/64, error -110
[114160.287331] usb 1-3.1: new high-speed USB device number 16 using xhci_hcd
[114165.734418] usb 1-3.1: device descriptor read/64, error -110
[114181.606824] usb 1-3.1: device descriptor read/64, error -110
[114181.712895] usb 1-3-port1: attempt power cycle
[114182.324401] usb 1-3.1: new high-speed USB device number 17 using xhci_hcd
[114187.750644] usb 1-3.1: device descriptor read/64, error -110
[114203.622447] usb 1-3.1: device descriptor read/64, error -110
[114203.806762] usb 1-3.1: new high-speed USB device number 18 using xhci_hcd
[114209.253645] usb 1-3.1: device descriptor read/64, error -110
[114225.126520] usb 1-3.1: device descriptor read/64, error -110
[114225.233412] usb 1-3-port1: unable to enumerate USB device

when I boot my Pi 4B on Raspbian, the output is as expected:

----- this is output from dmesg on L470 -----
[114365.055969] usb 1-3.1: new high-speed USB device number 19 using xhci_hcd
[114365.146823] usb 1-3.1: New USB device found, idVendor=0525, idProduct=a4a2, bcdDevice= 4.19
[114365.146837] usb 1-3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[114365.146844] usb 1-3.1: Product: RNDIS/Ethernet Gadget
[114365.146849] usb 1-3.1: Manufacturer: Linux 4.19.93-v7l+ with fe980000.usb
[114365.161097] cdc_subset: probe of 1-3.1:1.0 failed with error -22
[114365.162862] cdc_subset 1-3.1:1.1 usb0: register 'cdc_subset' at usb-0000:00:14.0-3.1, Linux Device, 7a:e4:85:af:64:35
[114365.162980] usbcore: registered new interface driver cdc_subset
[114365.163051] cdc_ether: probe of 1-3.1:1.0 failed with error -16
[114365.163119] usbcore: registered new interface driver cdc_ether

Any suggestion? I simply use some random values as g_ether module parameters.

Thanks Hui for the new kernel.  It is not fully working yet though.  I attach the two "dmesg --color=always" output for your comparison.

Using your new kernel, my Pi 4B can load g_ether successfully with Ubuntu.  However, OTG mode is still not working as expected.  Connected to my L470 running Ubuntu 19.10, P4B on ubuntu gives:

----- this is output from dmesg on L470 -----
[114144.192312] usb 1-3.1: new high-speed USB device number 15 using xhci_hcd
[114144.572780] usb 1-3.1: device descriptor read/64, error -71
[114160.102412] usb 1-3.1: device descriptor read/64, error -110
[114160.287331] usb 1-3.1: new high-speed USB device number 16 using xhci_hcd
[114165.734418] usb 1-3.1: device descriptor read/64, error -110
[114181.606824] usb 1-3.1: device descriptor read/64, error -110
[114181.712895] usb 1-3-port1: attempt power cycle
[114182.324401] usb 1-3.1: new high-speed USB device number 17 using xhci_hcd
[114187.750644] usb 1-3.1: device descriptor read/64, error -110
[114203.622447] usb 1-3.1: device descriptor read/64, error -110
[114203.806762] usb 1-3.1: new high-speed USB device number 18 using xhci_hcd
[114209.253645] usb 1-3.1: device descriptor read/64, error -110
[114225.126520] usb 1-3.1: device descriptor read/64, error -110
[114225.233412] usb 1-3-port1: unable to enumerate USB device

when I boot my Pi 4B on Raspbian, the output is as expected:

----- this is output from dmesg on L470 -----
[114365.055969] usb 1-3.1: new high-speed USB device number 19 using xhci_hcd
[114365.146823] usb 1-3.1: New USB device found, idVendor=0525, idProduct=a4a2, bcdDevice= 4.19
[114365.146837] usb 1-3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[114365.146844] usb 1-3.1: Product: RNDIS/Ethernet Gadget
[114365.146849] usb 1-3.1: Manufacturer: Linux 4.19.93-v7l+ with fe980000.usb
[114365.161097] cdc_subset: probe of 1-3.1:1.0 failed with error -22
[114365.162862] cdc_subset 1-3.1:1.1 usb0: register 'cdc_subset' at usb-0000:00:14.0-3.1, Linux Device, 7a:e4:85:af:64:35
[114365.162980] usbcore: registered new interface driver cdc_subset
[114365.163051] cdc_ether: probe of 1-3.1:1.0 failed with error -16
[114365.163119] usbcore: registered new interface driver cdc_ether

Any suggestion?  I simply use some random values as g_ether module parameters.

Revision history for this message

Enoch Leung (leun0036) wrote on 2020-01-29:

#6

Sorry, too haste, seems like it works a bit different than Raspbian.
Using your new kernel with this set in usercfg.txt, OTG mode is working fine.

dtoverlay=dwc2,dr_mode=peripheral

though with Raspbian, only "dtoverlay=dwc2" is needed, which was what I was using.

Revision history for this message

Hui Wang (hui.wang) wrote on 2020-01-30:

#7

Oh, if we don't add dtoverlay=dwc2, the usb port is driven by dwc_otg driver by default, if we add dtoverlay=dwc2, then the usb port is driven by dwc2.

And I tested with only dtoverlay=dwc2 (no dr_mode=peripheral), i could see usb0 net device both from rpi4 board and my host machine (via ifconfig -a).

Revision history for this message

Enoch Leung (leun0036) wrote on 2020-01-30:

#8

Hi Hui, just in case I tried again, but no it won't work if I put "dtoverlay=dwc2" w/o dr_mode. I remember dwc2 should be new code and should be used, hence why I use that instead of dwc_otg.

Anyway, if we use "dtoverlay=dwc2" only, I guess the actual "dr_mode" value may not be init properly in run time memory space, and thus it didn't work. Say using no "dr_mode", on my Pi 4B I can see g_cdc driver loaded correctly, but then on the host side, my L470, it actually won't work. Something like this would appear:

----- pi4 -----
[ 5.317371] udc-core: couldn't find an available UDC - added [g_cdc] to list of pending drivers
...
[ 7.497909] g_cdc gadget: CDC Composite Gadget, version: King Kamehameha Day 2008
[ 7.497913] g_cdc gadget: g_cdc ready
[ 7.497921] dwc2 fe980000.usb: bound driver g_cdc

----- L470 -----
[44740.491468] usb 1-3.1: new high-speed USB device number 18 using xhci_hcd
[44741.837984] usb 1-3.1: device descriptor read/64, error -71
[44757.718734] usb 1-3.1: device descriptor read/64, error -110
[44757.902877] usb 1-3.1: new high-speed USB device number 19 using xhci_hcd
[44763.350132] usb 1-3.1: device descriptor read/64, error -110
[44779.223840] usb 1-3.1: device descriptor read/64, error -110
[44779.329078] usb 1-3-port1: attempt power cycle
[44779.942228] usb 1-3.1: new high-speed USB device number 20 using xhci_hcd
[44785.366277] usb 1-3.1: device descriptor read/64, error -110
[44801.236885] usb 1-3.1: device descriptor read/64, error -110
[44801.423944] usb 1-3.1: new high-speed USB device number 21 using xhci_hcd
[44806.870008] usb 1-3.1: device descriptor read/64, error -110
[44822.743518] usb 1-3.1: device descriptor read/64, error -110
[44822.849333] usb 1-3-port1: unable to enumerate USB device

but if I use "dtoverlay=dwc2,dr_mode=peripheral" then no problem. I didn't test the Ethernet part yet as I don't have the network part properly set up, so I tried g_cdc instead, bind console to ttyGS0 with systemd and tried login from L470 to Pi via minicom, which was successful.

Hi Hui, just in case I tried again, but no it won't work if I put "dtoverlay=dwc2" w/o dr_mode.  I remember dwc2 should be new code and should be used, hence why I use that instead of dwc_otg.

Anyway, if we use "dtoverlay=dwc2" only, I guess the actual "dr_mode" value may not be init properly in run time memory space, and thus it didn't work.  Say using no "dr_mode", on my Pi 4B I can see g_cdc driver loaded correctly, but then on the host side, my L470, it actually won't work.  Something like this would appear:

----- pi4 -----
[    5.317371] udc-core: couldn't find an available UDC - added [g_cdc] to list of pending drivers
...
[    7.497909] g_cdc gadget: CDC Composite Gadget, version: King Kamehameha Day 2008
[    7.497913] g_cdc gadget: g_cdc ready
[    7.497921] dwc2 fe980000.usb: bound driver g_cdc

----- L470 -----
[44740.491468] usb 1-3.1: new high-speed USB device number 18 using xhci_hcd
[44741.837984] usb 1-3.1: device descriptor read/64, error -71
[44757.718734] usb 1-3.1: device descriptor read/64, error -110
[44757.902877] usb 1-3.1: new high-speed USB device number 19 using xhci_hcd
[44763.350132] usb 1-3.1: device descriptor read/64, error -110
[44779.223840] usb 1-3.1: device descriptor read/64, error -110
[44779.329078] usb 1-3-port1: attempt power cycle
[44779.942228] usb 1-3.1: new high-speed USB device number 20 using xhci_hcd
[44785.366277] usb 1-3.1: device descriptor read/64, error -110
[44801.236885] usb 1-3.1: device descriptor read/64, error -110
[44801.423944] usb 1-3.1: new high-speed USB device number 21 using xhci_hcd
[44806.870008] usb 1-3.1: device descriptor read/64, error -110
[44822.743518] usb 1-3.1: device descriptor read/64, error -110
[44822.849333] usb 1-3-port1: unable to enumerate USB device

but if I use "dtoverlay=dwc2,dr_mode=peripheral" then no problem.  I didn't test the Ethernet part yet as I don't have the network part properly set up, so I tried g_cdc instead, bind console to ttyGS0 with systemd and tried login from L470 to Pi via minicom, which was successful.

Revision history for this message

Enoch Leung (leun0036) wrote on 2020-01-30:

#9

some configuration I'd tried:
1. dtoverlay=dwc_otg, or comment out = no difference
2. with no other dtoverlay, I actually set "dtoverlay=vc4-fkms-v3d" in syscfg.txt, and comment it out or not also make no difference

I didn't grab every dmesg, but without both dwc_otg and vc4-fkms-v3d, here you go:

----- pi4 -----
[ 1.677307] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 1.884348] Core Release: 2.80a
[ 1.888641] Setting default values for core params
[ 1.892857] Finished setting default values for core params
[ 1.966759] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[ 2.099551] Using Buffer DMA mode
[ 2.103715] Periodic Transfer Interrupt Enhancement - disabled
[ 2.107870] Multiprocessor Interrupt Enhancement - disabled
[ 2.112043] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 2.116220] Dedicated Tx FIFOs mode
[ 2.121186] WARN::dwc_otg_hcd_init:1043: FIQ DMA bounce buffers: virt = ffff00001060b000 dma = 0x00000000f9510000 len=9024
[ 2.121384] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[ 2.125542] FIQ FSM acceleration enabled for :
               Non-periodic Split Transactions
               Periodic Split Transactions
               High-Speed Isochronous Endpoints
               Interrupt/Control Split Transaction hack enabled
[ 2.129850] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 2.150875] dwc_otg: Microframe scheduler enabled
[ 2.155145] usb 1-1: Product: USB2.0 Hub
[ 2.155171] WARN::hcd_init_fiq:496: MPHI regs_base at ffff000010305200
[ 2.161313] hub 1-1:1.0: USB hub found
[ 2.163817] dwc_otg fe980000.usb: DWC OTG Controller
[ 2.168259] hub 1-1:1.0: 4 ports detected
[ 2.172320] dwc_otg fe980000.usb: new USB bus registered, assigned bus number 3
[ 2.180968] dwc_otg fe980000.usb: irq 24, io mem 0x00000000
[ 2.185310] Init: Port Power? op_state=1
[ 2.189549] Init: Power Port (0)
[ 2.194099] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.03
[ 2.198369] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.202590] usb usb3: Product: DWC OTG Controller
[ 2.206801] usb usb3: Manufacturer: Linux 5.3.0-1017-raspi2 dwc_otg_hcd
[ 2.211037] usb usb3: SerialNumber: fe980000.usb
[ 2.216023] hub 3-0:1.0: USB hub found
[ 2.220290] hub 3-0:1.0: 1 port detected
[ 2.225408] dwc_otg: FIQ enabled
[ 2.225419] dwc_otg: NAK holdoff enabled
[ 2.225430] dwc_otg: FIQ split-transaction FSM enabled
[ 2.225458] Module dwc_common_port init
...
[ 5.701961] udc-core: couldn't find an available UDC - added [g_cdc] to list of pending drivers

no more g_cdc driver related loading message afterward. so, I have to keep using "dtoverlay=dwc2,dr_mode=peripheral" at the moment

some configuration I'd tried:
1. dtoverlay=dwc_otg, or comment out = no difference
2. with no other dtoverlay, I actually set "dtoverlay=vc4-fkms-v3d" in syscfg.txt, and comment it out or not also make no difference

I didn't grab every dmesg, but without both dwc_otg and vc4-fkms-v3d, here you go:

----- pi4 -----
[    1.677307] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[    1.884348] Core Release: 2.80a
[    1.888641] Setting default values for core params
[    1.892857] Finished setting default values for core params
[    1.966759] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[    2.099551] Using Buffer DMA mode
[    2.103715] Periodic Transfer Interrupt Enhancement - disabled
[    2.107870] Multiprocessor Interrupt Enhancement - disabled
[    2.112043] OTG VER PARAM: 0, OTG VER FLAG: 0
[    2.116220] Dedicated Tx FIFOs mode
[    2.121186] WARN::dwc_otg_hcd_init:1043: FIQ DMA bounce buffers: virt = ffff00001060b000 dma = 0x00000000f9510000 len=9024
[    2.121384] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[    2.125542] FIQ FSM acceleration enabled for :
               Non-periodic Split Transactions
               Periodic Split Transactions
               High-Speed Isochronous Endpoints
               Interrupt/Control Split Transaction hack enabled
[    2.129850] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    2.150875] dwc_otg: Microframe scheduler enabled
[    2.155145] usb 1-1: Product: USB2.0 Hub
[    2.155171] WARN::hcd_init_fiq:496: MPHI regs_base at ffff000010305200
[    2.161313] hub 1-1:1.0: USB hub found
[    2.163817] dwc_otg fe980000.usb: DWC OTG Controller
[    2.168259] hub 1-1:1.0: 4 ports detected
[    2.172320] dwc_otg fe980000.usb: new USB bus registered, assigned bus number 3
[    2.180968] dwc_otg fe980000.usb: irq 24, io mem 0x00000000
[    2.185310] Init: Port Power? op_state=1
[    2.189549] Init: Power Port (0)
[    2.194099] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.03
[    2.198369] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.202590] usb usb3: Product: DWC OTG Controller
[    2.206801] usb usb3: Manufacturer: Linux 5.3.0-1017-raspi2 dwc_otg_hcd
[    2.211037] usb usb3: SerialNumber: fe980000.usb
[    2.216023] hub 3-0:1.0: USB hub found
[    2.220290] hub 3-0:1.0: 1 port detected
[    2.225408] dwc_otg: FIQ enabled
[    2.225419] dwc_otg: NAK holdoff enabled
[    2.225430] dwc_otg: FIQ split-transaction FSM enabled
[    2.225458] Module dwc_common_port init
...
[    5.701961] udc-core: couldn't find an available UDC - added [g_cdc] to list of pending drivers

no more g_cdc driver related loading message afterward.  so, I have to keep using "dtoverlay=dwc2,dr_mode=peripheral" at the moment

Revision history for this message

Hui Wang (hui.wang) wrote on 2020-01-31:

#10

I tried "dtoverlay=dwc2,dr_mode=peripheral" and "dtoverlay=dwc2" with ubuntu-5.3 kernel, I could see "[18977.499410] usb 1-1.1: device descriptor read/64, error -110" sometimes too (not always happen), if I run "rmmod g_ether/g_cdc; modprobe g_ether/g_cdc" many times, it could work without those errors sometimes.So it looks like this issue has nothing to do with "dr_mode=pheripheral", maybe it has sth to do the power supplied to the board.

I also tested the Raspbian, the kernel is "Linux raspberrypi 4.19.57-v7l+ #1244 SMP Thu Jul 4 18:48:07 BST 2019 armv7l GNU/Linux", the result is same as the ubuntu-5.3 kernel.

And I used a single usb typec cable to connect the board and a usb hub, the usb hub connects to a laptop.

Revision history for this message

Enoch Leung (leun0036) wrote on 2020-02-01:

#11

For me I would still prefer using "dtoverlay=dwc2,dr_mode=peripheral" as it is more reliable at the moment: if pi4 is rebooted remotely, it will come up with the necessary interface as I added g_cdc to /etc/modprobe.d/modules.

On my setup it should not be power related, as I'm using a cable that should provide <=0.9A from PC's USB-A and <=2.1A from an external PSU = 2.5~3A in total. Based on my test before out of curiosity, my pi4 uses ~0.6A when idle, and up to 1.5A during CPU stress test.

Revision history for this message

Enoch Leung (leun0036) wrote on 2020-02-01:

#12

sorry, typo above: /etc/modules instead of /etc/modprobe.d/modules.

Hui Wang (hui.wang) on 2020-02-07

Changed in linux-raspi2 (Ubuntu):
status:	New → Triaged

Hui Wang (hui.wang) on 2020-02-10

description:

updated

Stefan Bader (smb) on 2020-02-14

Changed in linux-raspi2 (Ubuntu Eoan):
importance:	Undecided → High
status:	New → In Progress

Kleber Sacilotto de Souza (kleber-souza) on 2020-02-14

Changed in linux-raspi2 (Ubuntu Eoan):
status:	In Progress → Fix Committed

Revision history for this message

Launchpad Janitor (janitor) wrote on 2020-03-16:

#13

Download full text (48.0 KiB)

This bug was fixed in the package linux-raspi2 - 5.3.0-1019.21

---------------
linux-raspi2 (5.3.0-1019.21) eoan; urgency=medium

* eoan/linux-raspi2: 5.3.0-1019.21 -proposed tracker (LP: #1863269)

* Eoan update: upstream stable patchset 2020-02-06 (LP: #1862227)
- [Config] raspi2: Update for COPY_THREAD_TLS

* Raspberry Pi 4B: USB OTG is not working (LP: #1861070)
- [Config] raspi2: USB_DWC2_DUAL_ROLE=y

[ Ubuntu: 5.3.0-41.33 ]

  * eoan/linux: 5.3.0-41.33 -proposed tracker (LP: #1863294)
  * CVE-2019-3016
    - x86/kvm: Be careful not to clear KVM_VCPU_FLUSH_TLB bit
    - x86/kvm: Introduce kvm_(un)map_gfn()
    - x86/kvm: Cache gfn to pfn translation
    - x86/KVM: Make sure KVM_VCPU_FLUSH_TLB flag is not missed
    - x86/KVM: Clean up host's steal time structure
  * Reduce s2idle power consumption when ethernet cable is connected on e1000e
    (LP: #1859126)
    - e1000e: Add support for S0ix
  * alsa/sof: let legacy hda driver and sof driver co-exist (LP: #1837828)
    - ASoC: Intel: Skylake: move NHLT header to common directory
    - ALSA: hda: move parts of NHLT code to new module
    - ALSA: hda: intel-nhlt: handle NHLT VENDOR_DEFINED DMIC geometry
    - ASoC: Intel: Skylake: use common NHLT module
    - ALSA: hda/intel: stop probe if DMICS are detected on Skylake+ platforms
    - [Config] Enable SND_HDA_INTEL_DETECT_DMIC
  * USB key cannot be detected by hotplug on Sunix USB Type-A 3.1 Gen 2 card
    [1b21:2142] (LP: #1858988)
    - SAUCE: PCI: Avoid ASMedia XHCI USB PME# from D0 defect
  * ipsec interfaces: fix sending with bpf_redirect() / AF_PACKET sockets
    (LP: #1860969)
    - vti[6]: fix packet tx through bpf_redirect()
    - xfrm interface: fix packet tx through bpf_redirect()
  * peripheral devices on Dell WD19TB cannot be detected after suspend resume
    (LP: #1859407)
    - PCI: irq: Introduce rearm_wake_irq()
    - ACPICA: Return u32 from acpi_dispatch_gpe()
    - ACPI: EC: Return bool from acpi_ec_dispatch_gpe()
    - ACPI: PM: Set s2idle_wakeup earlier and clear it later
    - PM: sleep: Simplify suspend-to-idle control flow
    - ACPI: EC: Rework flushing of pending work
  * Dell XPS 13 (7390) Display Flickering - 19.10 (LP: #1849947)
    - SAUCE: drm/i915: Disable PSR by default on all platforms
  * Root can lift kernel lockdown via USB/IP (LP: #1861238)
    - Revert "UBUNTU: SAUCE: (efi-lockdown) Add a SysRq option to lift kernel
      lockdown"
  * [CML-H] Add intel_thermal_pch driver support Comet Lake -H (LP: #1853219)
    - thermal: intel: intel_pch_thermal: Add Comet Lake (CML) platform support
  * Eoan update: upstream stable patchset 2020-02-07 (LP: #1862429)
    - ARM: dts: meson8: fix the size of the PMU registers
    - clk: qcom: gcc-sdm845: Add missing flag to votable GDSCs
    - dt-bindings: reset: meson8b: fix duplicate reset IDs
    - ARM: dts: imx6q-dhcom: fix rtc compatible
    - clk: Don't try to enable critical clocks if prepare failed
    - ASoC: msm8916-wcd-digital: Reset RX interpolation path after use
    - iio: buffer: align the size of scan bytes to size of the largest element
    - USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx
    - USB: serial: o...

This bug was fixed in the package linux-raspi2 - 5.3.0-1019.21

---------------
linux-raspi2 (5.3.0-1019.21) eoan; urgency=medium

* eoan/linux-raspi2: 5.3.0-1019.21 -proposed tracker (LP: #1863269)

* Eoan update: upstream stable patchset 2020-02-06 (LP: #1862227)
    - [Config] raspi2: Update for COPY_THREAD_TLS

* Raspberry Pi 4B: USB OTG is not working (LP: #1861070)
    - [Config] raspi2: USB_DWC2_DUAL_ROLE=y

[ Ubuntu: 5.3.0-41.33 ]

* eoan/linux: 5.3.0-41.33 -proposed tracker (LP: #1863294)
  * CVE-2019-3016
    - x86/kvm: Be careful not to clear KVM_VCPU_FLUSH_TLB bit
    - x86/kvm: Introduce kvm_(un)map_gfn()
    - x86/kvm: Cache gfn to pfn translation
    - x86/KVM: Make sure KVM_VCPU_FLUSH_TLB flag is not missed
    - x86/KVM: Clean up host's steal time structure
  * Reduce s2idle power consumption when ethernet cable is connected on e1000e
    (LP: #1859126)
    - e1000e: Add support for S0ix
  * alsa/sof: let legacy hda driver and sof driver co-exist (LP: #1837828)
    - ASoC: Intel: Skylake: move NHLT header to common directory
    - ALSA: hda: move parts of NHLT code to new module
    - ALSA: hda: intel-nhlt: handle NHLT VENDOR_DEFINED DMIC geometry
    - ASoC: Intel: Skylake: use common NHLT module
    - ALSA: hda/intel: stop probe if DMICS are detected on Skylake+ platforms
    - [Config] Enable SND_HDA_INTEL_DETECT_DMIC
  * USB key cannot be detected by hotplug on Sunix USB Type-A 3.1 Gen 2 card
    [1b21:2142]  (LP: #1858988)
    - SAUCE: PCI: Avoid ASMedia XHCI USB PME# from D0 defect
  * ipsec interfaces: fix sending with bpf_redirect() / AF_PACKET sockets
    (LP: #1860969)
    - vti[6]: fix packet tx through bpf_redirect()
    - xfrm interface: fix packet tx through bpf_redirect()
  * peripheral devices on Dell WD19TB cannot be detected after suspend resume
    (LP: #1859407)
    - PCI: irq: Introduce rearm_wake_irq()
    - ACPICA: Return u32 from acpi_dispatch_gpe()
    - ACPI: EC: Return bool from acpi_ec_dispatch_gpe()
    - ACPI: PM: Set s2idle_wakeup earlier and clear it later
    - PM: sleep: Simplify suspend-to-idle control flow
    - ACPI: EC: Rework flushing of pending work
  * Dell XPS 13 (7390) Display Flickering - 19.10  (LP: #1849947)
    - SAUCE: drm/i915: Disable PSR by default on all platforms
  * Root can lift kernel lockdown via USB/IP (LP: #1861238)
    - Revert "UBUNTU: SAUCE: (efi-lockdown) Add a SysRq option to lift kernel
      lockdown"
  * [CML-H] Add intel_thermal_pch driver support Comet Lake -H (LP: #1853219)
    - thermal: intel: intel_pch_thermal: Add Comet Lake (CML) platform support
  * Eoan update: upstream stable patchset 2020-02-07 (LP: #1862429)
    - ARM: dts: meson8: fix the size of the PMU registers
    - clk: qcom: gcc-sdm845: Add missing flag to votable GDSCs
    - dt-bindings: reset: meson8b: fix duplicate reset IDs
    - ARM: dts: imx6q-dhcom: fix rtc compatible
    - clk: Don't try to enable critical clocks if prepare failed
    - ASoC: msm8916-wcd-digital: Reset RX interpolation path after use
    - iio: buffer: align the size of scan bytes to size of the largest element
    - USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx
    - USB: serial: option: Add support for Quectel RM500Q
    - USB: serial: opticon: fix control-message timeouts
    - USB: serial: option: add support for Quectel RM500Q in QDL mode
    - USB: serial: suppress driver bind attributes
    - USB: serial: ch341: handle unbound port at reset_resume
    - USB: serial: io_edgeport: handle unbound ports on URB completion
    - USB: serial: io_edgeport: add missing active-port sanity check
    - USB: serial: keyspan: handle unbound ports
    - USB: serial: quatech2: handle unbound ports
    - scsi: fnic: fix invalid stack access
    - scsi: mptfusion: Fix double fetch bug in ioctl
    - ASoC: msm8916-wcd-analog: Fix selected events for MIC BIAS External1
    - ASoC: msm8916-wcd-analog: Fix MIC BIAS Internal1
    - ARM: dts: imx6q-dhcom: Fix SGTL5000 VDDIO regulator connection
    - ALSA: dice: fix fallback from protocol extension into limited functionality
    - ALSA: seq: Fix racy access for queue timer in proc read
    - ALSA: usb-audio: fix sync-ep altsetting sanity check
    - arm64: dts: allwinner: a64: olinuxino: Fix SDIO supply regulator
    - Fix built-in early-load Intel microcode alignment
    - block: fix an integer overflow in logical block size
    - ARM: dts: am571x-idk: Fix gpios property to have the correct gpio number
    - ptrace: reintroduce usage of subjective credentials in ptrace_has_cap()
    - usb: core: hub: Improved device recognition on remote wakeup
    - x86/resctrl: Fix an imbalance in domain_remove_cpu()
    - x86/CPU/AMD: Ensure clearing of SME/SEV features is maintained
    - x86/efistub: Disable paging at mixed mode entry
    - drm/i915: Add missing include file <linux/math64.h>
    - x86/resctrl: Fix potential memory leak
    - perf hists: Fix variable name's inconsistency in hists__for_each() macro
    - perf report: Fix incorrectly added dimensions as switch perf data file
    - mm/shmem.c: thp, shmem: fix conflict of above-47bit hint address and PMD
      alignment
    - mm: memcg/slab: call flush_memcg_workqueue() only if memcg workqueue is
      valid
    - btrfs: rework arguments of btrfs_unlink_subvol
    - btrfs: fix invalid removal of root ref
    - btrfs: do not delete mismatched root refs
    - btrfs: fix memory leak in qgroup accounting
    - mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio()
    - ARM: dts: imx6q-icore-mipi: Use 1.5 version of i.Core MX6DL
    - ARM: dts: imx7: Fix Toradex Colibri iMX7S 256MB NAND flash support
    - net: stmmac: 16KB buffer must be 16 byte aligned
    - net: stmmac: Enable 16KB buffer size
    - mm/huge_memory.c: thp: fix conflict of above-47bit hint address and PMD
      alignment
    - arm64: dts: agilex/stratix10: fix pmu interrupt numbers
    - bpf: Fix incorrect verifier simulation of ARSH under ALU32
    - cfg80211: fix deadlocks in autodisconnect work
    - cfg80211: fix memory leak in cfg80211_cqm_rssi_update
    - cfg80211: fix page refcount issue in A-MSDU decap
    - netfilter: fix a use-after-free in mtype_destroy()
    - netfilter: arp_tables: init netns pointer in xt_tgdtor_param struct
    - netfilter: nft_tunnel: fix null-attribute check
    - netfilter: nf_tables: remove WARN and add NLA_STRING upper limits
    - netfilter: nf_tables: store transaction list locally while requesting module
    - netfilter: nf_tables: fix flowtable list del corruption
    - NFC: pn533: fix bulk-message timeout
    - batman-adv: Fix DAT candidate selection on little endian systems
    - macvlan: use skb_reset_mac_header() in macvlan_queue_xmit()
    - hv_netvsc: Fix memory leak when removing rndis device
    - net: dsa: tag_qca: fix doubled Tx statistics
    - net: hns: fix soft lockup when there is not enough memory
    - net: usb: lan78xx: limit size of local TSO packets
    - net/wan/fsl_ucc_hdlc: fix out of bounds write on array utdm_info
    - ptp: free ptp device pin descriptors properly
    - r8152: add missing endpoint sanity check
    - tcp: fix marked lost packets not being retransmitted
    - sh_eth: check sh_eth_cpu_data::dual_port when dumping registers
    - mlxsw: spectrum: Wipe xstats.backlog of down ports
    - mlxsw: spectrum_qdisc: Include MC TCs in Qdisc counters
    - xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk
    - tcp: refine rule to allow EPOLLOUT generation under mem pressure
    - irqchip: Place CONFIG_SIFIVE_PLIC into the menu
    - cw1200: Fix a signedness bug in cw1200_load_firmware()
    - arm64: dts: meson-gxl-s905x-khadas-vim: fix gpio-keys-polled node
    - cfg80211: check for set_wiphy_params
    - tick/sched: Annotate lockless access to last_jiffies_update
    - arm64: dts: marvell: Fix CP110 NAND controller node multi-line comment
      alignment
    - Revert "arm64: dts: juno: add dma-ranges property"
    - mtd: devices: fix mchp23k256 read and write
    - reiserfs: fix handling of -EOPNOTSUPP in reiserfs_for_each_xattr
    - scsi: esas2r: unlock on error in esas2r_nvram_read_direct()
    - scsi: qla4xxx: fix double free bug
    - scsi: bnx2i: fix potential use after free
    - scsi: target: core: Fix a pr_debug() argument
    - scsi: qla2xxx: Fix qla2x00_request_irqs() for MSI
    - scsi: qla2xxx: fix rports not being mark as lost in sync fabric scan
    - scsi: core: scsi_trace: Use get_unaligned_be*()
    - perf probe: Fix wrong address verification
    - clk: sprd: Use IS_ERR() to validate the return value of
      syscon_regmap_lookup_by_phandle()
    - regulator: ab8500: Remove SYSCLKREQ from enum ab8505_regulator_id
    - hwmon: (pmbus/ibm-cffps) Switch LEDs to blocking brightness call
    - arm64: dts: ls1028a: fix endian setting for dcfg
    - arm64: dts: imx8mm: Change SDMA1 ahb clock for imx8mm
    - bus: ti-sysc: Fix iterating over clocks
    - arm64: dts: imx8mq-librem5-devkit: use correct interrupt for the
      magnetometer
    - ASoC: stm32: sai: fix possible circular locking
    - ASoC: stm32: dfsdm: fix 16 bits record
    - ARM: OMAP2+: Fix ti_sysc_find_one_clockdomain to check for to_clk_hw_omap
    - ARM: dts: imx7ulp: fix reg of cpu node
    - ASoC: Intel: bytcht_es8316: Fix Irbis NB41 netbook quirk
    - ALSA: firewire-tascam: fix corruption due to spin lock without restoration
      in SoftIRQ context
    - clk: sunxi-ng: r40: Allow setting parent rate for external clock outputs
    - cpuidle: teo: Fix intervals[] array indexing bug
    - iio: adc: ad7124: Fix DT channel configuration
    - iio: imu: st_lsm6dsx: Fix selection of ST_LSM6DS3_ID
    - iio: light: vcnl4000: Fix scale for vcnl4040
    - iio: chemical: pms7003: fix unmet triggered buffer dependency
    - staging: comedi: ni_routes: fix null dereference in ni_find_route_source()
    - staging: comedi: ni_routes: allow partial routing information
    - mtd: rawnand: gpmi: Fix suspend/resume problem
    - mtd: rawnand: gpmi: Restore nfc timing setup after suspend/resume
    - cpu/SMT: Fix x86 link error without CONFIG_SYSFS
    - perf/x86/intel/uncore: Fix missing marker for
      snr_uncore_imc_freerunning_events
    - efi/earlycon: Fix write-combine mapping on x86
    - s390/setup: Fix secure ipl message
    - clk: samsung: exynos5420: Keep top G3D clocks enabled
    - mm: memcg/slab: fix percpu slab vmstats flushing
    - mm, debug_pagealloc: don't rely on static keys too early
    - btrfs: relocation: fix reloc_root lifespan and access
    - btrfs: check rw_devices, not num_devices for balance
    - Btrfs: always copy scrub arguments back to user space
    - mm/memory_hotplug: don't free usage map when removing a re-added early
      section
    - ARM: dts: imx6qdl-sabresd: Remove incorrect power supply assignment
    - ARM: dts: imx6sx-sdb: Remove incorrect power supply assignment
    - ARM: dts: imx6sl-evk: Remove incorrect power supply assignment
    - ARM: dts: imx6sll-evk: Remove incorrect power supply assignment
    - reset: Fix {of,devm}_reset_control_array_get kerneldoc return types
    - tipc: fix potential hanging after b/rcast changing
    - tipc: fix retrans failure due to wrong destination
    - drm/amd/display: Reorder detect_edp_sink_caps before link settings read.
    - bpf: Sockmap/tls, during free we may call tcp_bpf_unhash() in loop
    - bpf: Sockmap, ensure sock lock held during tear down
    - bpf: Sockmap/tls, push write_space updates through ulp updates
    - bpf: Sockmap, skmsg helper overestimates push, pull, and pop bounds
    - bpf: Sockmap/tls, msg_push_data may leave end mark in place
    - bpf: Sockmap/tls, tls_sw can create a plaintext buf > encrypt buf
    - bpf: Sockmap/tls, skmsg can have wrapped skmsg that needs extra chaining
    - bpf: Sockmap/tls, fix pop data with SK_DROP return code
    - i2c: tegra: Fix suspending in active runtime PM state
    - i2c: tegra: Properly disable runtime PM on driver's probe error
    - cfg80211: fix memory leak in nl80211_probe_mesh_link
    - bpf/sockmap: Read psock ingress_msg before sk_receive_queue
    - i2c: iop3xx: Fix memory leak in probe error path
    - netfilter: nat: fix ICMP header corruption on ICMP errors
    - netfilter: nft_tunnel: ERSPAN_VERSION must not be null
    - net: bpf: Don't leak time wait and request sockets
    - net: hns3: pad the short frame before sending to the hardware
    - net: phy: dp83867: Set FORCE_LINK_GOOD to default after reset
    - net/sched: act_ife: initalize ife->metalist earlier
    - bnxt_en: Fix NTUPLE firmware command failures.
    - bnxt_en: Fix ipv6 RFS filter matching logic.
    - bnxt_en: Do not treat DSN (Digital Serial Number) read failure as fatal.
    - net: ethernet: ave: Avoid lockdep warning
    - net: systemport: Fixed queue mapping in internal ring map
    - net: dsa: sja1105: Don't error out on disabled ports with no phy-mode
    - net: dsa: tag_gswip: fix typo in tagger name
    - net: sched: act_ctinfo: fix memory leak
    - net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec
    - i40e: prevent memory leak in i40e_setup_macvlans
    - drm/amdgpu: allow direct upload save restore list for raven2
    - mlxsw: spectrum: Do not modify cloned SKBs during xmit
    - selftests: mlxsw: qos_mc_aware: Fix mausezahn invocation
    - devlink: Wait longer before warning about unset port type
    - dt-bindings: Add missing 'properties' keyword enclosing 'snps,tso'
    - arm64: dts: meson: axg: fix audio fifo reg size
    - arm64: dts: meson: g12: fix audio fifo reg size
    - arm64: dts: renesas: r8a77970: Fix PWM3
    - arm64: dts: marvell: Add AP806-dual missing CPU clocks
    - arm64: dts: qcom: sdm845-cheza: delete zap-shader
    - arm64: dts: juno: Fix UART frequency
    - ARM: dts: Fix sgx sysconfig register for omap4
    - mtd: cfi_cmdset_0002: only check errors when ready in cfi_check_err_status()
    - scsi: lpfc: fix: Coverity: lpfc_get_scsi_buf_s3(): Null pointer dereferences
    - scsi: scsi_transport_sas: Fix memory leak when removing devices
    - perf script: Allow --time with --reltime
    - clk: imx7ulp: Correct system clock source option #7
    - clk: imx7ulp: Correct DDR clock mux options
    - hwmon: (pmbus/ibm-cffps) Fix LED blink behavior
    - perf script: Fix --reltime with --time
    - upstream stable to v4.19.98, v5.4.14
  * Eoan update: upstream stable patchset 2020-02-06 (LP: #1862227)
    - chardev: Avoid potential use-after-free in 'chrdev_open()'
    - i2c: fix bus recovery stop mode timing
    - usb: chipidea: host: Disable port power only if previously enabled
    - ALSA: usb-audio: Apply the sample rate quirk for Bose Companion 5
    - ALSA: hda/realtek - Add new codec supported for ALCS1200A
    - ALSA: hda/realtek - Set EAPD control to default for ALC222
    - ALSA: hda/realtek - Add quirk for the bass speaker on Lenovo Yoga X1 7th gen
    - kernel/trace: Fix do not unregister tracepoints when register
      sched_migrate_task fail
    - tracing: Have stack tracer compile when MCOUNT_INSN_SIZE is not defined
    - tracing: Change offset type to s32 in preempt/irq tracepoints
    - HID: Fix slab-out-of-bounds read in hid_field_extract
    - HID: uhid: Fix returning EPOLLOUT from uhid_char_poll
    - HID: hid-input: clear unmapped usages
    - Input: add safety guards to input_set_keycode()
    - Input: input_event - fix struct padding on sparc64
    - drm/sun4i: tcon: Set RGB DCLK min. divider based on hardware model
    - drm/fb-helper: Round up bits_per_pixel if possible
    - drm/dp_mst: correct the shifting in DP_REMOTE_I2C_READ
    - can: kvaser_usb: fix interface sanity check
    - can: gs_usb: gs_usb_probe(): use descriptors of current altsetting
    - can: mscan: mscan_rx_poll(): fix rx path lockup when returning from polling
      to irq mode
    - can: can_dropped_invalid_skb(): ensure an initialized headroom in outgoing
      CAN sk_buffs
    - gpiolib: acpi: Add Terra Pad 1061 to the run_edge_events_on_boot_blacklist
    - gpiolib: acpi: Turn dmi_system_id table into a generic quirk table
    - gpiolib: acpi: Add honor_wakeup module-option + quirk mechanism
    - staging: vt6656: set usb_set_intfdata on driver fail.
    - USB: serial: option: add ZLP support for 0x1bc7/0x9010
    - usb: musb: fix idling for suspend after disconnect interrupt
    - usb: musb: Disable pullup at init
    - usb: musb: dma: Correct parameter passed to IRQ handler
    - staging: comedi: adv_pci1710: fix AI channels 16-31 for PCI-1713
    - staging: rtl8188eu: Add device code for TP-Link TL-WN727N v5.21
    - serdev: Don't claim unsupported ACPI serial devices
    - tty: link tty and port before configuring it as console
    - tty: always relink the port
    - mwifiex: pcie: Fix memory leak in mwifiex_pcie_alloc_cmdrsp_buf
    - scsi: bfa: release allocated memory in case of error
    - rtl8xxxu: prevent leaking urb
    - HID: hiddev: fix mess in hiddev_open()
    - USB: Fix: Don't skip endpoint descriptors with maxpacket=0
    - phy: cpcap-usb: Fix error path when no host driver is loaded
    - phy: cpcap-usb: Fix flakey host idling and enumerating of devices
    - netfilter: arp_tables: init netns pointer in xt_tgchk_param struct
    - netfilter: conntrack: dccp, sctp: handle null timeout argument
    - netfilter: ipset: avoid null deref when IPSET_ATTR_LINENO is present
    - powercap: intel_rapl: add NULL pointer check to rapl_mmio_cpu_online()
    - tpm: Handle negative priv->response_len in tpm_common_read()
    - rtc: sun6i: Add support for RTC clocks on R40
    - drm/i915: Add Wa_1408615072 and Wa_1407596294 to icl,ehl
    - drm/i915: Add Wa_1407352427:icl,ehl
    - IB/hfi1: Adjust flow PSN with the correct resync_psn
    - pstore/ram: Regularize prz label allocation lifetime
    - staging: vt6656: Fix non zero logical return of, usb_control_msg
    - usb: ohci-da8xx: ensure error return on variable error is set
    - USB-PD tcpm: bad warning+size, PPS adapters
    - staging: vt6656: correct return of vnt_init_registers.
    - staging: vt6656: limit reg output to block size
    - iommu/vt-d: Fix adding non-PCI devices to Intel IOMMU
    - arm64: Move __ARCH_WANT_SYS_CLONE3 definition to uapi headers
    - arm64: Implement copy_thread_tls
    - arm: Implement copy_thread_tls
    - parisc: Implement copy_thread_tls
    - riscv: Implement copy_thread_tls
    - xtensa: Implement copy_thread_tls
    - powerpc: convert to copy_thread_tls
    - clone3: ensure copy_thread_tls is implemented
    - um: Implement copy_thread_tls
    - staging: vt6656: remove bool from vnt_radio_power_on ret
    - rpmsg: char: release allocated memory
    - hidraw: Return EPOLLOUT from hidraw_poll
    - HID: hidraw: Fix returning EPOLLOUT from hidraw_poll
    - HID: hidraw, uhid: Always report EPOLLOUT
    - iwlwifi: dbg_ini: fix memory leak in alloc_sgtable
    - iwlwifi: pcie: fix memory leaks in iwl_pcie_ctxt_info_gen3_init
    - rtc: mt6397: fix alarm register overwrite
    - RDMA/bnxt_re: Avoid freeing MR resources if dereg fails
    - RDMA/bnxt_re: Fix Send Work Entry state check while polling completions
    - ASoC: soc-core: Set dpcm_playback / dpcm_capture
    - ASoC: stm32: spdifrx: fix inconsistent lock state
    - ASoC: stm32: spdifrx: fix race condition in irq handler
    - mtd: onenand: omap2: Pass correct flags for prep_dma_memcpy
    - gpio: zynq: Fix for bug in zynq_gpio_restore_context API
    - iommu: Remove device link to group on failure
    - gpio: Fix error message on out-of-range GPIO in lookup table
    - hsr: reset network header when supervision frame is created
    - s390/qeth: Fix vnicc_is_in_use if rx_bcast not set
    - cifs: Adjust indentation in smb2_open_file
    - afs: Fix missing cell comparison in afs_test_super()
    - btrfs: simplify inode locking for RWF_NOWAIT
    - RDMA/mlx5: Return proper error value
    - RDMA/srpt: Report the SCSI residual to the initiator
    - scsi: enclosure: Fix stale device oops with hot replug
    - scsi: sd: Clear sdkp->protection_type if disk is reformatted without PI
    - platform/x86: asus-wmi: Fix keyboard brightness cannot be set to 0
    - platform/x86: GPD pocket fan: Use default values when wrong modparams are
      given
    - xprtrdma: Fix completion wait during device removal
    - crypto: virtio - implement missing support for output IVs
    - NFSv2: Fix a typo in encode_sattr()
    - NFSv4.x: Drop the slot if nfs4_delegreturn_prepare waits for layoutreturn
    - iio: imu: adis16480: assign bias value only if operation succeeded
    - mei: fix modalias documentation
    - clk: samsung: exynos5420: Preserve CPU clocks configuration during
      suspend/resume
    - pinctl: ti: iodelay: fix error checking on pinctrl_count_index_with_args
      call
    - pinctrl: lewisburg: Update pin list according to v1.1v6
    - scsi: sd: enable compat ioctls for sed-opal
    - arm64: dts: apq8096-db820c: Increase load on l21 for SDCARD
    - af_unix: add compat_ioctl support
    - compat_ioctl: handle SIOCOUTQNSD
    - PCI: dwc: Fix find_next_bit() usage
    - PCI/PTM: Remove spurious "d" from granularity message
    - powerpc/powernv: Disable native PCIe port management
    - tty: serial: imx: use the sg count from dma_map_sg
    - tty: serial: pch_uart: correct usage of dma_unmap_sg
    - media: ov6650: Fix incorrect use of JPEG colorspace
    - media: ov6650: Fix some format attributes not under control
    - media: ov6650: Fix .get_fmt() V4L2_SUBDEV_FORMAT_TRY support
    - media: rcar-vin: Fix incorrect return statement in rvin_try_format()
    - media: v4l: cadence: Fix how unsued lanes are handled in 'csi2rx_start()'
    - media: exynos4-is: Fix recursive locking in isp_video_release()
    - iommu/mediatek: Correct the flush_iotlb_all callback
    - mtd: spi-nor: fix silent truncation in spi_nor_read()
    - mtd: spi-nor: fix silent truncation in spi_nor_read_raw()
    - spi: atmel: fix handling of cs_change set on non-last xfer
    - rtlwifi: Remove unnecessary NULL check in rtl_regd_init
    - f2fs: fix potential overflow
    - rtc: msm6242: Fix reading of 10-hour digit
    - rtc: brcmstb-waketimer: add missed clk_disable_unprepare
    - gpio: mpc8xxx: Add platform device to gpiochip->parent
    - scsi: libcxgbi: fix NULL pointer dereference in cxgbi_device_destroy()
    - selftests: firmware: Fix it to do root uid check and skip
    - rseq/selftests: Turn off timeout setting
    - mips: cacheinfo: report shared CPU map
    - MIPS: Prevent link failure with kcov instrumentation
    - drm/arm/mali: make malidp_mw_connector_helper_funcs static
    - dmaengine: k3dma: Avoid null pointer traversal
    - ioat: ioat_alloc_ring() failure handling.
    - hexagon: parenthesize registers in asm predicates
    - hexagon: work around compiler crash
    - ocfs2: call journal flush to mark journal as empty after journal recovery
      when mount
    - phy: mapphone-mdm6600: Fix uninitialized status value regression
    - IB/hfi1: Don't cancel unused work item
    - mtd: rawnand: stm32_fmc2: avoid to lock the CPU bus
    - i2c: bcm2835: Store pointer to bus clock
    - ASoC: stm32: spdifrx: fix input pin state management
    - pinctrl: lochnagar: select GPIOLIB
    - netfilter: nft_flow_offload: fix underflow in flowtable reference counter
    - pinctrl: meson: Fix wrong shift value when get drive-strength
    - selftests: loopback.sh: skip this test if the driver does not support
    - iommu/vt-d: Unlink device if failed to add to group
    - bpf: cgroup: prevent out-of-order release of cgroup bpf
    - fs: move guard_bio_eod() after bio_set_op_attrs
    - scsi: mpt3sas: Fix double free in attach error handling
    - PCI: amlogic: Fix probed clock names
    - drm/tegra: Fix ordering of cleanup code
    - hsr: add hsr root debugfs directory
    - hsr: rename debugfs file when interface name is changed
    - s390/qeth: fix qdio teardown after early init error
    - s390/qeth: vnicc Fix init to default
    - s390/qeth: fix initialization on old HW
    - scsi: smartpqi: Update attribute name to `driver_version`
    - MAINTAINERS: Append missed file to the database
    - dt-bindings: reset: Fix brcmstb-reset example
    - reset: brcmstb: Remove resource checks
    - perf vendor events s390: Remove name from L1D_RO_EXCL_WRITES description
    - syscalls/x86: Wire up COMPAT_SYSCALL_DEFINE0
    - syscalls/x86: Use COMPAT_SYSCALL_DEFINE0 for IA32 (rt_)sigreturn
    - syscalls/x86: Use the correct function type for sys_ni_syscall
    - syscalls/x86: Fix function types in COND_SYSCALL
    - hsr: fix slab-out-of-bounds Read in hsr_debugfs_rename()
    - netfilter: nf_tables_offload: release flow_rule on error from commit path
    - ASoC: dt-bindings: mt8183: add missing update
    - ASoC: simple_card_utils.h: Add missing include
    - ASoC: rsnd: fix DALIGN register for SSIU
    - RDMA/hns: remove a redundant le16_to_cpu
    - RDMA/hns: Modify return value of restrack functions
    - RDMA/counter: Prevent QP counter manual binding in auto mode
    - RDMA/siw: Fix port number endianness in a debug message
    - RDMA/hns: Fix build error again
    - [Config] updateconfigs for INFINIBAND_HNS
    - RDMA/hns: Release qp resources when failed to destroy qp
    - xprtrdma: Add unique trace points for posting Local Invalidate WRs
    - xprtrdma: Connection becomes unstable after a reconnect
    - xprtrdma: Close window between waking RPC senders and posting Receives
    - RDMA/hns: Fix to support 64K page for srq
    - RDMA/hns: Bugfix for qpc/cqc timer configuration
    - rdma: Remove nes ABI header
    - uaccess: Add non-pagefault user-space write function
    - bpf: Make use of probe_user_write in probe write helper
    - bpf: skmsg, fix potential psock NULL pointer dereference
    - afs: Fix use-after-loss-of-ref
    - afs: Fix afs_lookup() to not clobber the version on a new dentry
    - keys: Fix request_key() cache
    - platform/mellanox: fix potential deadlock in the tmfifo driver
    - asm-generic/nds32: don't redefine cacheflush primitives
    - Documentation/ABI: Fix documentation inconsistency for mlxreg-io sysfs
      interfaces
    - Documentation/ABI: Add missed attribute for mlxreg-io sysfs interfaces
    - xprtrdma: Fix create_qp crash on device unload
    - dm: add dm-clone to the documentation index
    - scsi: ufs: Give an unique ID to each ufs-bsg
    - crypto: hisilicon - select NEED_SG_DMA_LENGTH in qm Kconfig
    - crypto: algif_skcipher - Use chunksize instead of blocksize
    - crypto: geode-aes - convert to skcipher API and make thread-safe
    - nfsd: v4 support requires CRYPTO_SHA256
    - NFSv4.x: Handle bad/dead sessions correctly in nfs41_sequence_process()
    - clk: meson: axg-audio: fix regmap last register
    - clk: Fix memory leak in clk_unregister()
    - clk: imx: pll14xx: Fix quick switch of S/K parameter
    - affs: fix a memory leak in affs_remount
    - pinctrl: sh-pfc: Fix PINMUX_IPSR_PHYS() to set GPSR
    - pinctrl: sh-pfc: Do not use platform_get_irq() to count interrupts
    - PCI: aardvark: Use LTSSM state to build link training flag
    - PCI: aardvark: Fix PCI_EXP_RTCTL register configuration
    - PCI: Fix missing bridge dma_ranges resource list cleanup
    - PCI/PM: Clear PCIe PME Status even for legacy power management
    - tools: PCI: Fix fd leakage
    - MIPS: PCI: remember nasid changed by set interrupt affinity
    - MIPS: Loongson: Fix return value of loongson_hwmon_init
    - MIPS: SGI-IP27: Fix crash, when CPUs are disabled via nr_cpus parameter
    - media: ov6650: Fix default format not applied on device probe
    - media: coda: fix deadlock between decoder picture run and start command
    - media: cedrus: Use correct H264 8x8 scaling list
    - media: aspeed-video: Fix memory leaks in aspeed_video_probe
    - ubifs: Fixed missed le64_to_cpu() in journal
    - ubifs: do_kill_orphans: Fix a memory leak bug
    - spi: sprd: Fix the incorrect SPI register
    - spi: pxa2xx: Set controller->max_transfer_size in dma mode
    - spi: lpspi: fix memory leak in fsl_lpspi_probe
    - iwlwifi: mvm: consider ieee80211 station max amsdu value
    - sch_cake: Add missing NLA policy entry TCA_CAKE_SPLIT_GSO
    - NFSD fixing possible null pointer derefering in copy offload
    - rtc: bd70528: Add MODULE ALIAS to autoload module
    - scsi: target/iblock: Fix protection error with blocks greater than 512B
    - riscv: export flush_icache_all to modules
    - rxrpc: Unlock new call in rxrpc_new_incoming_call() rather than the caller
    - rxrpc: Don't take call->user_mutex in rxrpc_new_incoming_call()
    - rxrpc: Fix missing security check on incoming calls
    - s390/qeth: lock the card while changing its hsuid
    - drm/amdgpu: enable gfxoff for raven1 refresh
    - media: intel-ipu3: Align struct ipu3_uapi_awb_fr_config_s to 32 bytes
    - kbuild/deb-pkg: annotate libelf-dev dependency as :native
  * Eoan update: upstream stable patchset 2020-02-04 (LP: #1861929)
    - USB: dummy-hcd: use usb_urb_dir_in instead of usb_pipein
    - USB: dummy-hcd: increase max number of devices to 32
    - bpf: Fix passing modified ctx to ld/abs/ind instruction
    - regulator: fix use after free issue
    - ASoC: max98090: fix possible race conditions
    - locking/spinlock/debug: Fix various data races
    - netfilter: ctnetlink: netns exit must wait for callbacks
    - libtraceevent: Fix lib installation with O=
    - x86/efi: Update e820 with reserved EFI boot services data to fix kexec
      breakage
    - ASoC: Intel: bytcr_rt5640: Update quirk for Teclast X89
    - efi/gop: Return EFI_NOT_FOUND if there are no usable GOPs
    - efi/gop: Return EFI_SUCCESS if a usable GOP was found
    - efi/gop: Fix memory leak in __gop_query32/64()
    - ARM: dts: imx6ul: imx6ul-14x14-evk.dtsi: Fix SPI NOR probing
    - ARM: vexpress: Set-up shared OPP table instead of individual for each CPU
    - netfilter: uapi: Avoid undefined left-shift in xt_sctp.h
    - netfilter: nft_set_rbtree: bogus lookup/get on consecutive elements in named
      sets
    - netfilter: nf_tables: validate NFT_SET_ELEM_INTERVAL_END
    - netfilter: nf_tables: validate NFT_DATA_VALUE after nft_data_init()
    - ARM: dts: BCM5301X: Fix MDIO node address/size cells
    - selftests/ftrace: Fix multiple kprobe testcase
    - ARM: dts: Cygnus: Fix MDIO node address/size cells
    - spi: spi-cavium-thunderx: Add missing pci_release_regions()
    - ASoC: topology: Check return value for soc_tplg_pcm_create()
    - ARM: dts: bcm283x: Fix critical trip point
    - bpf, mips: Limit to 33 tail calls
    - spi: spi-ti-qspi: Fix a bug when accessing non default CS
    - ARM: dts: am437x-gp/epos-evm: fix panel compatible
    - samples: bpf: Replace symbol compare of trace_event
    - samples: bpf: fix syscall_tp due to unused syscall
    - powerpc: Ensure that swiotlb buffer is allocated from low memory
    - btrfs: Fix error messages in qgroup_rescan_init
    - bpf: Clear skb->tstamp in bpf_redirect when necessary
    - bnx2x: Do not handle requests from VFs after parity
    - bnx2x: Fix logic to get total no. of PFs per engine
    - cxgb4: Fix kernel panic while accessing sge_info
    - net: usb: lan78xx: Fix error message format specifier
    - parisc: add missing __init annotation
    - rfkill: Fix incorrect check to avoid NULL pointer dereference
    - ASoC: wm8962: fix lambda value
    - regulator: rn5t618: fix module aliases
    - iommu/iova: Init the struct iova to fix the possible memleak
    - kconfig: don't crash on NULL expressions in expr_eq()
    - perf/x86/intel: Fix PT PMI handling
    - fs: avoid softlockups in s_inodes iterators
    - net: stmmac: Do not accept invalid MTU values
    - net: stmmac: xgmac: Clear previous RX buffer size
    - net: stmmac: RX buffer size must be 16 byte aligned
    - net: stmmac: Always arm TX Timer at end of transmission start
    - s390/purgatory: do not build purgatory with kcov, kasan and friends
    - drm/exynos: gsc: add missed component_del
    - s390/dasd/cio: Interpret ccw_device_get_mdc return value correctly
    - s390/dasd: fix memleak in path handling error case
    - block: fix memleak when __blk_rq_map_user_iov() is failed
    - parisc: Fix compiler warnings in debug_core.c
    - llc2: Fix return statement of llc_stat_ev_rx_null_dsap_xid_c (and _test_c)
    - hv_netvsc: Fix unwanted rx_table reset
    - powerpc/vcpu: Assume dedicated processors as non-preempt
    - powerpc/spinlocks: Include correct header for static key
    - gtp: fix bad unlock balance in gtp_encap_enable_socket
    - macvlan: do not assume mac_header is set in macvlan_broadcast()
    - net: dsa: mv88e6xxx: Preserve priority when setting CPU port.
    - net: stmmac: dwmac-sun8i: Allow all RGMII modes
    - net: stmmac: dwmac-sunxi: Allow all RGMII modes
    - net: usb: lan78xx: fix possible skb leak
    - pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM
    - sch_cake: avoid possible divide by zero in cake_enqueue()
    - sctp: free cmd->obj.chunk for the unprocessed SCTP_CMD_REPLY
    - tcp: fix "old stuff" D-SACK causing SACK to be treated as D-SACK
    - vxlan: fix tos value before xmit
    - vlan: fix memory leak in vlan_dev_set_egress_priority
    - vlan: vlan_changelink() should propagate errors
    - mlxsw: spectrum_qdisc: Ignore grafting of invisible FIFO
    - net: sch_prio: When ungrafting, replace with FIFO
    - usb: dwc3: gadget: Fix request complete check
    - USB: core: fix check for duplicate endpoints
    - USB: serial: option: add Telit ME910G1 0x110a composition
    - usb: missing parentheses in USE_NEW_SCHEME
    - powerpc/pmem: Fix kernel crash due to wrong range value usage in
      flush_dcache_range
    - ASoC: rt5682: fix i2c arbitration lost issue
    - spi: pxa2xx: Add support for Intel Jasper Lake
    - spi: fsl: Fix GPIO descriptor support
    - libtraceevent: Copy pkg-config file to output folder when using O=
    - regulator: core: fix regulator_register() error paths to properly release
      rdev
    - selftests: netfilter: use randomized netns names
    - efi/earlycon: Remap entire framebuffer after page initialization
    - netfilter: nf_tables_offload: return EOPNOTSUPP if rule specifies no actions
    - selftests/ftrace: Fix to check the existence of set_ftrace_filter
    - selftests/ftrace: Fix ftrace test cases to check unsupported
    - selftests/ftrace: Do not to use absolute debugfs path
    - selftests: safesetid: Move link library to LDLIBS
    - selftests: safesetid: Check the return value of setuid/setgid
    - selftests: safesetid: Fix Makefile to set correct test program
    - ARM: exynos_defconfig: Restore debugfs support
    - reset: Do not register resource data for missing resets
    - ASoC: topology: Check return value for snd_soc_add_dai_link()
    - ASoC: SOF: loader: snd_sof_fw_parse_ext_data log warning on unknown header
    - ASoC: SOF: Intel: split cht and byt debug window sizes
    - ARM: dts: am335x-sancloud-bbe: fix phy mode
    - ARM: omap2plus_defconfig: Add back DEBUG_FS
    - bpf, riscv: Limit to 33 tail calls
    - bpftool: Don't crash on missing jited insns or ksyms
    - kselftest/runner: Print new line in print of timeout log
    - kselftest: Support old perl versions
    - arm64: dts: ls1028a: fix reboot node
    - ARM: imx_v6_v7_defconfig: Explicitly restore CONFIG_DEBUG_FS
    - bus: ti-sysc: Fix missing reset delay handling
    - clk: walk orphan list on clock provider registration
    - mac80211: fix TID field in monitor mode transmit
    - cfg80211: fix double-free after changing network namespace
    - btrfs: handle error in btrfs_cache_block_group
    - ocxl: Fix potential memory leak on context creation
    - habanalabs: rate limit error msg on waiting for CS
    - habanalabs: remove variable 'val' set but not used
    - spi: nxp-fspi: Ensure width is respected in spi-mem operations
    - clk: at91: fix possible deadlock
    - staging: axis-fifo: add unspecified HAS_IOMEM dependency
    - scripts: package: mkdebian: add missing rsync dependency
    - perf/x86: Fix potential out-of-bounds access
    - sched/psi: Fix sampling error and rare div0 crashes with cgroups and high
      uptime
    - psi: Fix a division error in psi poll()
    - usb: typec: fusb302: Fix an undefined reference to 'extcon_get_state'
    - block: end bio with BLK_STS_AGAIN in case of non-mq devs and REQ_NOWAIT
    - fs: call fsnotify_sb_delete after evict_inodes
    - perf/smmuv3: Remove the leftover put_cpu() in error path
    - iommu/dma: Relax locking in iommu_dma_prepare_msi()
    - clk: Move clk_core_reparent_orphans() under CONFIG_OF
    - net: stmmac: Determine earlier the size of RX buffer
    - net/mlx5e: Fix concurrency issues between config flow and XSK
    - net/i40e: Fix concurrency issues between config flow and XSK
    - net/ixgbe: Fix concurrency issues between config flow and XSK
    - arm64: cpu_errata: Add Hisilicon TSV110 to spectre-v2 safe list
    - block: Fix a lockdep complaint triggered by request queue flushing
    - sbitmap: only queue kyber's wait callback if not already active
    - s390/qeth: handle error due to unsupported transport mode
    - s390/qeth: fix promiscuous mode after reset
    - s390/qeth: don't return -ENOTSUPP to userspace
    - selftests: pmtu: fix init mtu value in description
    - net: freescale: fec: Fix ethtool -d runtime PM
    - net: stmmac: Fixed link does not need MDIO Bus
    - macb: Don't unregister clks unconditionally
    - net/mlx5: Move devlink registration before interfaces load
    - net/mlx5e: Fix hairpin RSS table size
  * Eoan update: upstream stable patchset 2020-02-03 (LP: #1861710)
    - nvme_fc: add module to ops template to allow module references
    - nvme-fc: fix double-free scenarios on hw queues
    - drm/amdgpu: add check before enabling/disabling broadcast mode
    - drm/amdgpu: add cache flush workaround to gfx8 emit_fence
    - drm/amd/display: Fixed kernel panic when booting with DP-to-HDMI dongle
    - iio: adc: max9611: Fix too short conversion time delay
    - PM / devfreq: Fix devfreq_notifier_call returning errno
    - PM / devfreq: Set scaling_max_freq to max on OPP notifier error
    - PM / devfreq: Don't fail devfreq_dev_release if not in list
    - afs: Fix afs_find_server lookups for ipv4 peers
    - afs: Fix SELinux setting security label on /afs
    - RDMA/cma: add missed unregister_pernet_subsys in init failure
    - rxe: correctly calculate iCRC for unaligned payloads
    - scsi: lpfc: Fix memory leak on lpfc_bsg_write_ebuf_set func
    - scsi: qla2xxx: Drop superfluous INIT_WORK of del_work
    - scsi: qla2xxx: Don't call qlt_async_event twice
    - scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length
    - scsi: qla2xxx: Configure local loop for N2N target
    - scsi: qla2xxx: Send Notify ACK after N2N PLOGI
    - scsi: qla2xxx: Ignore PORT UPDATE after N2N PLOGI
    - scsi: iscsi: qla4xxx: fix double free in probe
    - drm/nouveau: Move the declaration of struct nouveau_conn_atom up a bit
    - usb: gadget: fix wrong endpoint desc
    - net: make socket read/write_iter() honor IOCB_NOWAIT
    - afs: Fix creation calls in the dynamic root to fail with EOPNOTSUPP
    - md: raid1: check rdev before reference in raid1_sync_request func
    - s390/cpum_sf: Adjust sampling interval to avoid hitting sample limits
    - s390/cpum_sf: Avoid SBD overflow condition in irq handler
    - IB/mlx4: Follow mirror sequence of device add during device removal
    - IB/mlx5: Fix steering rule of drop and count
    - xen-blkback: prevent premature module unload
    - xen/balloon: fix ballooned page accounting without hotplug enabled
    - ALSA: hda/realtek - Add Bass Speaker and fixed dac for bass speaker
    - ALSA: hda/realtek - Enable the bass speaker of ASUS UX431FLC
    - ALSA: hda - fixup for the bass speaker on Lenovo Carbon X1 7th gen
    - taskstats: fix data-race
    - netfilter: nft_tproxy: Fix port selector on Big Endian
    - ALSA: ice1724: Fix sleep-in-atomic in Infrasonic Quartet support code
    - ALSA: usb-audio: fix set_format altsetting sanity check
    - ALSA: hda/realtek - Add headset Mic no shutup for ALC283
    - drm/sun4i: hdmi: Remove duplicate cleanup calls
    - MIPS: Avoid VDSO ABI breakage due to global register variable
    - media: pulse8-cec: fix lost cec_transmit_attempt_done() call
    - media: cec: CEC 2.0-only bcast messages were ignored
    - media: cec: avoid decrementing transmit_queue_sz if it is 0
    - media: cec: check 'transmit_in_progress', not 'transmitting'
    - mm/zsmalloc.c: fix the migrated zspage statistics.
    - memcg: account security cred as well to kmemcg
    - mm: move_pages: return valid node id in status if the page is already on the
      target node
    - pstore/ram: Write new dumps to start of recycled zones
    - locks: print unsigned ino in /proc/locks
    - dmaengine: Fix access to uninitialized dma_slave_caps
    - compat_ioctl: block: handle Persistent Reservations
    - compat_ioctl: block: handle BLKREPORTZONE/BLKRESETZONE
    - ata: libahci_platform: Export again ahci_platform_<en/dis>able_phys()
    - ata: ahci_brcm: Fix AHCI resources management
    - ata: ahci_brcm: Add missing clock management during recovery
    - ata: ahci_brcm: BCM7425 AHCI requires AHCI_HFLAG_DELAY_ENGINE
    - libata: Fix retrieving of active qcs
    - gpiolib: fix up emulated open drain outputs
    - riscv: ftrace: correct the condition logic in function graph tracer
    - rseq/selftests: Fix: Namespace gettid() for compatibility with glibc 2.30
    - tracing: Fix lock inversion in trace_event_enable_tgid_record()
    - tracing: Avoid memory leak in process_system_preds()
    - tracing: Have the histogram compare functions convert to u64 first
    - tracing: Fix endianness bug in histogram trigger
    - apparmor: fix aa_xattrs_match() may sleep while holding a RCU lock
    - ALSA: cs4236: fix error return comparison of an unsigned integer
    - ALSA: firewire-motu: Correct a typo in the clock proc string
    - exit: panic before exit_mm() on global init exit
    - ftrace: Avoid potential division by zero in function profiler
    - drm/msm: include linux/sched/task.h
    - PM / devfreq: Check NULL governor in available_governors_show
    - nfsd4: fix up replay_matches_cache()
    - HID: i2c-hid: Reset ALPS touchpads on resume
    - ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100
    - xfs: don't check for AG deadlock for realtime files in bunmapi
    - platform/x86: pmc_atom: Add Siemens CONNECT X300 to critclk_systems DMI
      table
    - Bluetooth: btusb: fix PM leak in error case of setup
    - Bluetooth: delete a stray unlock
    - Bluetooth: Fix memory leak in hci_connect_le_scan
    - media: flexcop-usb: ensure -EIO is returned on error condition
    - regulator: ab8500: Remove AB8505 USB regulator
    - media: usb: fix memory leak in af9005_identify_state
    - dt-bindings: clock: renesas: rcar-usb2-clock-sel: Fix typo in example
    - arm64: dts: meson: odroid-c2: Disable usb_otg bus to avoid power failed
      warning
    - tty: serial: msm_serial: Fix lockup for sysrq and oops
    - fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP
    - bdev: Factor out bdev revalidation into a common helper
    - bdev: Refresh bdev size for disks without partitioning
    - KVM: PPC: Book3S HV: use smp_mb() when setting/clearing host_ipi flag
    - tcp: annotate tp->rcv_nxt lockless reads
    - net: core: limit nested device depth
    - ath9k_htc: Modify byte order for an error message
    - ath9k_htc: Discard undersized packets
    - xfs: periodically yield scrub threads to the scheduler
    - net: add annotations on hh->hh_len lockless accesses
    - ubifs: ubifs_tnc_start_commit: Fix OOB in layout_in_gaps
    - s390/smp: fix physical to logical CPU map for SMT
    - xen/blkback: Avoid unmapping unmapped grant pages
    - perf/x86/intel/bts: Fix the use of page_private()
    - drm/mcde: dsi: Fix invalid pointer dereference if panel cannot be found
    - drm/amd/display: Map DSC resources 1-to-1 if numbers of OPPs and DSCs are
      equal
    - drm/amd/display: Change the delay time before enabling FEC
    - drm/amd/display: Reset steer fifo before unblanking the stream
    - nvme/pci: Fix write and poll queue types
    - nvme/pci: Fix read queue count
    - iio: st_accel: Fix unused variable warning
    - scsi: qla2xxx: Use explicit LOGO in target mode
    - scsi: qla2xxx: Don't defer relogin unconditonally
    - scsi: iscsi: Avoid potential deadlock in iscsi_if_rx func
    - staging/wlan-ng: add CRC32 dependency in Kconfig
    - drm/nouveau: Fix drm-core using atomic code-paths on pre-nv50 hardware
    - drm/nouveau/kms/nv50-: fix panel scaling
    - afs: Fix mountpoint parsing
    - RDMA/counter: Prevent auto-binding a QP which are not tracked with res
    - tcp: fix data-race in tcp_recvmsg()
    - shmem: pin the file in shmem_fault() if mmap_sem is dropped
    - block: add bio_truncate to fix guard_bio_eod
    - mm: drop mmap_sem before calling balance_dirty_pages() in write fault
    - ALSA: hda - Apply sync-write workaround to old Intel platforms, too
    - MIPS: BPF: Disable MIPS32 eBPF JIT
    - MIPS: BPF: eBPF JIT: check for MIPS ISA compliance in Kconfig
    - mm/memory_hotplug: shrink zones when offlining memory
    - pstore/ram: Fix error-path memory leak in persistent_ram_new() callers
    - gcc-plugins: make it possible to disable CONFIG_GCC_PLUGINS again
    - selftests/seccomp: Zero out seccomp_notif
    - samples/seccomp: Zero out members based on seccomp_notif_sizes
    - selftests/seccomp: Catch garbage on SECCOMP_IOCTL_NOTIF_RECV
    - dmaengine: dma-jz4780: Also break descriptor chains on JZ4725B
    - Btrfs: fix infinite loop during nocow writeback due to race
    - compat_ioctl: block: handle BLKGETZONESZ/BLKGETNRZONES
    - bpf: Fix precision tracking for unbounded scalars
    - gpio: xtensa: fix driver build
    - clocksource: riscv: add notrace to riscv_sched_clock
    - samples/trace_printk: Wait for IRQ work to finish
    - io_uring: use current task creds instead of allocating a new one
    - mm/gup: fix memory leak in __gup_benchmark_ioctl
    - dmaengine: virt-dma: Fix access after free in vchan_complete()
    - gen_initramfs_list.sh: fix 'bad variable name' error
    - ALSA: pcm: Yet another missing check of non-cached buffer type
    - spi: spi-fsl-dspi: Fix 16-bit word order in 32-bit XSPI mode
    - sunrpc: fix crash when cache_head become valid before update
    - arm64: dts: qcom: msm8998-clamshell: Remove retention idle state
    - powerpc: Chunk calls to flush_dcache_range in arch_*_memory
    - net/sched: annotate lockless accesses to qdisc->empty
    - kernel/module.c: wakeup processes in module_wq on module unload
    - perf callchain: Fix segfault in thread__resolve_callchain_sample()
    - iommu/vt-d: Remove incorrect PSI capability check
    - of: overlay: add_changeset_property() memory leak
    - cifs: Fix potential softlockups while refreshing DFS cache
    - firmware: arm_scmi: Avoid double free in error flow
    - watchdog: tqmx86_wdt: Fix build error
    - regulator: axp20x: Fix axp20x_set_ramp_delay
    - regulator: bd70528: Remove .set_ramp_delay for bd70528_ldo_ops
    - regulator: axp20x: Fix AXP22x ELDO2 regulator enable bitmask
    - powerpc/mm: Mark get_slice_psize() & slice_addr_is_low() as notrace
    - arm64: dts: meson-gxl-s905x-khadas-vim: fix uart_A bluetooth node
    - arm64: dts: meson-gxm-khadas-vim2: fix uart_A bluetooth node
    - cifs: Fix lookup of root ses in DFS referral cache
    - fs: cifs: Fix atime update check vs mtime
    - Btrfs: only associate the locked page with one async_chunk struct
    - mm/sparse.c: mark populate_section_memmap as __meminit
    - lib/ubsan: don't serialize UBSAN report
    - net: annotate lockless accesses to sk->sk_pacing_shift
    - hsr: avoid debugfs warning message when module is remove
    - hsr: fix error handling routine in hsr_dev_finalize()
    - hsr: fix a race condition in node list insertion and deletion
    - mm/hugetlb: defer freeing of huge pages if in non-task context
  * Support Headset Mic on HP cPC (LP: #1862313)
    - ALSA: hda/realtek - Add Headset Mic supported for HP cPC
    - ALSA: hda/realtek - Fixed one of HP ALC671 platform Headset Mic supported
  * test_sysctl in bpf from ubuntu_kernel_selftests make net test fails to build
    on eoan (LP: #1862263)
    - bpf: fix accessing bpf_sysctl.file_pos on s390
  * shiftfs: prevent lower dentries from going negative during unlink
    (LP: #1860041)
    - SAUCE: shiftfs: prevent lower dentries from going negative during unlink
  * Sometimes can't adjust brightness on Dell AIO (LP: #1862885)
    - SAUCE: platform/x86: dell-uart-backlight: increase retry times
  * Prevent arm64 guest from accessing host debug registers (LP: #1860657)
    - KVM: arm64: Write arch.mdcr_el2 changes since last vcpu_load on VHE
  * pty03 from pty in ubuntu_ltp failed on Eoan (LP: #1862114)
    - can, slip: Protect tty->disc_data in write_wakeup and close with RCU

-- Stefan Bader <stefan.bader@canonical.com>  Mon, 17 Feb 2020 14:31:34 +0100

Changed in linux-raspi2 (Ubuntu Eoan):
status:	Fix Committed → Fix Released

Revision history for this message

Nick Melnick (nmelnick) wrote on 2020-04-26:

#14

Sorry to bump an old question/resolution, but did this fix also make it into the focal 5.4 raspi kernel? I'm seeing something similar to the original post, but the test kernel above isn't going to work in focal. Thanks!

Revision history for this message

Rachel Chen (zllovesuki) wrote on 2020-04-29:

#15

It doesn't seem like it: https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/focal/tree/debian.raspi/config/config.common.ubuntu?h=raspi#n7282

I'm currently trying to recompile linux-image-5.4.0-1008-raspi on RPi4 with USB_DWC2_DUAL_ROLE=y

Juerg Haefliger (juergh) on 2020-05-11

no longer affects:	linux-raspi (Ubuntu Eoan)
no longer affects:	linux-raspi2 (Ubuntu Focal)

Stefan Bader (smb) on 2020-05-13

Changed in linux-raspi (Ubuntu Focal):
importance:	Undecided → Medium
status:	New → Triaged
Changed in linux-raspi (Ubuntu):
status:	New → Invalid

Khaled El Mously (kmously) on 2020-05-14

Changed in linux-raspi (Ubuntu Focal):
status:	Triaged → Fix Committed

Revision history for this message

lsmith (smith-pooteeweet) wrote on 2020-06-01:

#16

so what is the state of this with ubuntu server 20.20 ?

I added “dtoverlay=dwc2,dr_mode=peripheral“ to /boot/firmware/usercfg.txt but also never seeing the USB-C ethernet show up when connected to my Ubuntu 18.04 laptop. Then again I might be missing the equivalent of “modules-load=dwc2” as noted at https://www.hardill.me.uk/wordpress/2019/11/02/pi4-usb-c-gadget/

Note when connecting to my iPad Pro the pi never even boots, I suspect because it is not in the low power mode which apparently the steps from the above article configure in rasbian.

Revision history for this message

Enoch Leung (leun0036) wrote on 2020-06-03:

#17

I just upgraded to Focal and yes, the issue just come back.

###### from dmesg ######
[ 5.722325] dwc2 fe980000.usb: fe980000.usb supply vusb_d not found, using dummy regulator
[ 5.722385] dwc2 fe980000.usb: fe980000.usb supply vusb_a not found, using dummy regulator
[ 5.722541] dwc2 fe980000.usb: Configuration mismatch. dr_mode forced to host

So unlikely the compilation flag is applied to the current Focal kernel.

###### from dpkg -l ######
ii linux-raspi2 5.4.0.1011.11

Revision history for this message

Launchpad Janitor (janitor) wrote on 2020-06-10:

#18

Download full text (42.1 KiB)

This bug was fixed in the package linux-raspi - 5.4.0-1012.12

---------------
linux-raspi (5.4.0-1012.12) focal; urgency=medium

* focal/linux-raspi: 5.4.0-1012.12 -proposed tracker (LP: #1878791)

* Focal update: v5.4.36 upstream stable release (LP: #1876361)
- [Config] raspi: updateconfigs for ARM64_ERRATUM_1542419

* Raspberry Pi 4B: USB OTG is not working (LP: #1861070)
- [Config] raspi: Set USB_DWC2_DUAL_ROLE=y

* Missing v3d driver disables 3D support on RPi4 (LP: #1876862)
- [Config] raspi: Set DRM_V3D=m

  * focal/linux-raspi: Upstream raspberrypi patchset 2020-05-11 (LP: #1877928)
    - SAUCE: media: bcm2835-unicam: Resync to upstream raspberrypi
    - media: bcm2835-unicam: Add support for mulitple device nodes.
    - media: bcm2835-unicam: Add embedded data node.
    - media: bcm2835-unicam: Use dummy buffer if none have been queued
    - media: bcm2835-unicam: Disable event-related ioctls on metadata node
    - media: bcm2835-unicam: Add support for the FRAME_SYNC event
    - media: imx219: Advertise embedded data node on media pad 1
    - dts: bcm2711: EMMC2 can address the whole first GB
    - driver: char: rpivid: Remove legacy name support
    - driver: char: rpivid: Don't map more than wanted
    - defconfig: Enable I2C_MUX_PINCTRL in all Pi configs
    - dt: Implement an I2C pinctrl mux for BSC0.
    - dtoverlays: Update CSI overlays to use i2c_csi_dsi
    - dt: Update all mainline bcm283x dt files for i2c0 pinctrl mux
    - ARM: dts: Create bcm2708-rpi-b-rev1.dts
    - dts: bcm2711: set #size-cells = <2>
    - dts: bcm2711: add "High Peripheral" mode overlay
    - Revert "spi: spidev: Fix CS polarity if GPIO descriptors are used"
    - spi: use_gpio_descriptor fixup moved to spi_setup
    - overlays: rpivid-v4l2 also needs size-cells = 2
    - media: bcm2835-unicam: Re-fetch mbus code from subdev on a g_fmt call
    - uapi: bcm2835-isp: Add bcm2835-isp uapi header file
    - media: uapi: v4l2-core: Add ISP statistics output V4L2 fourcc type
    - media: uapi: v4l-ctrls: Add CID base for the bcm2835-isp driver
    - staging: mmal-vchiq: Fix formatting errors in mmal_parameters.h
    - staging: vc04_services: ISP: Add a more complex ISP processing component
    - staging: vchiq: Load bcm2835_isp driver from vchiq
    - configs: Add VIDEO_ISP_BCM2835 to all Pi defconfigs
    - vc4_hvs: Mark core clock as optional
    - vc4_hdmi: BCM2835 requires a fixed hsm clock for CEC to work
    - configs: Enable CONFIG_DRM_VC4_HDMI_CEC
    - media: i2c: imx219: Implement get_selection
    - media: i2c: ov5647: Add support for g_selection to reflect cropping/binning
    - media: i2c: ov5467: Fixup error path to release mutex
    - media: i2c: ov5647: Support V4L2_CID_PIXEL_RATE
    - media: i2c: ov5647: Set V4L2_SUBDEV_FL_HAS_EVENTS flag
    - media: i2c: ov5647: Add support for V4L2_CID_VBLANK
    - media: i2c: ov5647: Neither analogue gain nor exposure need EXECUTE_ON_WRITE
    - media: i2c: ov5647: Use member names in mode tables
    - media: i2c: ov5647: Advertise the correct exposure range
    - media: i2c: imx219: Declare that the driver can create events
    - media: bcm2835-unicam: Add support for VIDIOC_[S|G]_...

This bug was fixed in the package linux-raspi - 5.4.0-1012.12

---------------
linux-raspi (5.4.0-1012.12) focal; urgency=medium

* focal/linux-raspi: 5.4.0-1012.12 -proposed tracker (LP: #1878791)

* Focal update: v5.4.36 upstream stable release (LP: #1876361)
    - [Config] raspi: updateconfigs for ARM64_ERRATUM_1542419

* Raspberry Pi 4B: USB OTG is not working (LP: #1861070)
    - [Config] raspi: Set USB_DWC2_DUAL_ROLE=y

* Missing v3d driver disables 3D support on RPi4 (LP: #1876862)
    - [Config] raspi: Set DRM_V3D=m

* focal/linux-raspi: Upstream raspberrypi patchset 2020-05-11 (LP: #1877928)
    - SAUCE: media: bcm2835-unicam: Resync to upstream raspberrypi
    - media: bcm2835-unicam: Add support for mulitple device nodes.
    - media: bcm2835-unicam: Add embedded data node.
    - media: bcm2835-unicam: Use dummy buffer if none have been queued
    - media: bcm2835-unicam: Disable event-related ioctls on metadata node
    - media: bcm2835-unicam: Add support for the FRAME_SYNC event
    - media: imx219: Advertise embedded data node on media pad 1
    - dts: bcm2711: EMMC2 can address the whole first GB
    - driver: char: rpivid: Remove legacy name support
    - driver: char: rpivid: Don't map more than wanted
    - defconfig: Enable I2C_MUX_PINCTRL in all Pi configs
    - dt: Implement an I2C pinctrl mux for BSC0.
    - dtoverlays: Update CSI overlays to use i2c_csi_dsi
    - dt: Update all mainline bcm283x dt files for i2c0 pinctrl mux
    - ARM: dts: Create bcm2708-rpi-b-rev1.dts
    - dts: bcm2711: set #size-cells = <2>
    - dts: bcm2711: add "High Peripheral" mode overlay
    - Revert "spi: spidev: Fix CS polarity if GPIO descriptors are used"
    - spi: use_gpio_descriptor fixup moved to spi_setup
    - overlays: rpivid-v4l2 also needs size-cells = 2
    - media: bcm2835-unicam: Re-fetch mbus code from subdev on a g_fmt call
    - uapi: bcm2835-isp: Add bcm2835-isp uapi header file
    - media: uapi: v4l2-core: Add ISP statistics output V4L2 fourcc type
    - media: uapi: v4l-ctrls: Add CID base for the bcm2835-isp driver
    - staging: mmal-vchiq: Fix formatting errors in mmal_parameters.h
    - staging: vc04_services: ISP: Add a more complex ISP processing component
    - staging: vchiq: Load bcm2835_isp driver from vchiq
    - configs: Add VIDEO_ISP_BCM2835 to all Pi defconfigs
    - vc4_hvs: Mark core clock as optional
    - vc4_hdmi: BCM2835 requires a fixed hsm clock for CEC to work
    - configs: Enable CONFIG_DRM_VC4_HDMI_CEC
    - media: i2c: imx219: Implement get_selection
    - media: i2c: ov5647: Add support for g_selection to reflect cropping/binning
    - media: i2c: ov5467: Fixup error path to release mutex
    - media: i2c: ov5647: Support V4L2_CID_PIXEL_RATE
    - media: i2c: ov5647: Set V4L2_SUBDEV_FL_HAS_EVENTS flag
    - media: i2c: ov5647: Add support for V4L2_CID_VBLANK
    - media: i2c: ov5647: Neither analogue gain nor exposure need EXECUTE_ON_WRITE
    - media: i2c: ov5647: Use member names in mode tables
    - media: i2c: ov5647: Advertise the correct exposure range
    - media: i2c: imx219: Declare that the driver can create events
    - media: bcm2835-unicam: Add support for VIDIOC_[S|G]_SELECTION
    - media: bcm2835-unicam: Do not stop streaming in unicam_release
    - media: bcm2835-unicam: Fix reference counting in unicam_open
    - staging: vc04_services: ISP: Add enum_framesizes ioctl
    - SQUASH: spi: Demote SPI_CS_HIGH warning to KERN_DEBUG
    - ARM: dts: bcm2711: Allow 40-bit DMA for SPI
    - overlays: Make the i2c-gpio overlay safe again
    - staging: vc04_services: isp: Remove duplicated initialisation
    - staging: vc04_services: isp: Make all references to bcm2835_isp_fmt const
    - overlays: gpio-keys: Avoid open-drain warnings
    - configs: Add missing PPS configs
    - configs: Add missing TOUCHSCREEN_RASPBERRYPI_FW=m
    - vc4_hdmi_phy: Fix typo in phy_get_cp_current
    - overlays: Make use of intra-overlay fragments
    - media: i2c: tc358743: Fix fallthrough warning
    - media: bcm2835: unicam: Fix uninitialized warning
    - video: bcm2708_fb: Disable FB if no displays found
    - overlays: sc16is752-spi1: Add xtal parameter
    - vc4_hdmi: Fix register offset when sending longer CEC messages
    - vc4_hdmi: Fix up CEC registers
    - vc4_hdmi_regs: Add Intr2 register block
    - vc4_hdmi_regs: Make interrupt mask variant specific
    - vc4_hdmi: Make irq shared
    - vc4_hdmi: Adjust CEC ref clock based on its input clock
    - vc4_hdmi: Remove cec_available flag as always supported
    - config: Enable CONFIG_DRM_VC4_HDMI_CEC
    - [Config] raspi: updateconfigs after update to rpi-5.4.y

[ Ubuntu: 5.4.0-34.38 ]

* focal/linux: 5.4.0-34.38 -proposed tracker (LP: #1880118)
  * debian/scripts/file-downloader does not handle positive failures correctly
    (LP: #1878897)
    - [Packaging] file-downloader not handling positive failures correctly
  * Focal update: v5.4.41 upstream stable release (LP: #1878649)
    - USB: serial: qcserial: Add DW5816e support
    - nvme: refactor nvme_identify_ns_descs error handling
    - nvme: fix possible hang when ns scanning fails during error recovery
    - tracing/kprobes: Fix a double initialization typo
    - net: macb: Fix runtime PM refcounting
    - drm/amdgpu: move kfd suspend after ip_suspend_phase1
    - drm/amdgpu: drop redundant cg/pg ungate on runpm enter
    - vt: fix unicode console freeing with a common interface
    - tty: xilinx_uartps: Fix missing id assignment to the console
    - devlink: fix return value after hitting end in region read
    - dp83640: reverse arguments to list_add_tail
    - fq_codel: fix TCA_FQ_CODEL_DROP_BATCH_SIZE sanity checks
    - ipv6: Use global sernum for dst validation with nexthop objects
    - mlxsw: spectrum_acl_tcam: Position vchunk in a vregion list properly
    - neigh: send protocol value in neighbor create notification
    - net: dsa: Do not leave DSA master with NULL netdev_ops
    - net: macb: fix an issue about leak related system resources
    - net: macsec: preserve ingress frame ordering
    - net/mlx4_core: Fix use of ENOSPC around mlx4_counter_alloc()
    - net_sched: sch_skbprio: add message validation to skbprio_change()
    - net: stricter validation of untrusted gso packets
    - net: tc35815: Fix phydev supported/advertising mask
    - net/tls: Fix sk_psock refcnt leak in bpf_exec_tx_verdict()
    - net/tls: Fix sk_psock refcnt leak when in tls_data_ready()
    - net: usb: qmi_wwan: add support for DW5816e
    - nfp: abm: fix a memory leak bug
    - sch_choke: avoid potential panic in choke_reset()
    - sch_sfq: validate silly quantum values
    - tipc: fix partial topology connection closure
    - tunnel: Propagate ECT(1) when decapsulating as recommended by RFC6040
    - bnxt_en: Fix VF anti-spoof filter setup.
    - bnxt_en: Reduce BNXT_MSIX_VEC_MAX value to supported CQs per PF.
    - bnxt_en: Improve AER slot reset.
    - bnxt_en: Return error when allocating zero size context memory.
    - bnxt_en: Fix VLAN acceleration handling in bnxt_fix_features().
    - net/mlx5: DR, On creation set CQ's arm_db member to right value
    - net/mlx5: Fix forced completion access non initialized command entry
    - net/mlx5: Fix command entry leak in Internal Error State
    - net: mvpp2: prevent buffer overflow in mvpp22_rss_ctx()
    - net: mvpp2: cls: Prevent buffer overflow in mvpp2_ethtool_cls_rule_del()
    - HID: wacom: Read HID_DG_CONTACTMAX directly for non-generic devices
    - sctp: Fix bundling of SHUTDOWN with COOKIE-ACK
    - Revert "HID: wacom: generic: read the number of expected touches on a per
      collection basis"
    - HID: usbhid: Fix race between usbhid_close() and usbhid_stop()
    - HID: wacom: Report 2nd-gen Intuos Pro S center button status over BT
    - USB: uas: add quirk for LaCie 2Big Quadra
    - usb: chipidea: msm: Ensure proper controller reset using role switch API
    - USB: serial: garmin_gps: add sanity checking for data length
    - tracing: Add a vmalloc_sync_mappings() for safe measure
    - crypto: arch/nhpoly1305 - process in explicit 4k chunks
    - KVM: s390: Remove false WARN_ON_ONCE for the PQAP instruction
    - KVM: VMX: Explicitly clear RFLAGS.CF and RFLAGS.ZF in VM-Exit RSB path
    - KVM: arm: vgic: Fix limit condition when writing to GICD_I[CS]ACTIVER
    - KVM: arm64: Fix 32bit PC wrap-around
    - arm64: hugetlb: avoid potential NULL dereference
    - drm: ingenic-drm: add MODULE_DEVICE_TABLE
    - ipc/mqueue.c: change __do_notify() to bypass check_kill_permission()
    - epoll: atomically remove wait entry on wake up
    - eventpoll: fix missing wakeup for ovflist in ep_poll_callback
    - mm/page_alloc: fix watchdog soft lockups during set_zone_contiguous()
    - mm: limit boost_watermark on small zones
    - ceph: demote quotarealm lookup warning to a debug message
    - staging: gasket: Check the return value of gasket_get_bar_index()
    - coredump: fix crash when umh is disabled
    - iocost: protect iocg->abs_vdebt with iocg->waitq.lock
    - batman-adv: fix batadv_nc_random_weight_tq
    - batman-adv: Fix refcnt leak in batadv_show_throughput_override
    - batman-adv: Fix refcnt leak in batadv_store_throughput_override
    - batman-adv: Fix refcnt leak in batadv_v_ogm_process
    - x86/entry/64: Fix unwind hints in register clearing code
    - x86/entry/64: Fix unwind hints in kernel exit path
    - x86/entry/64: Fix unwind hints in rewind_stack_do_exit()
    - x86/unwind/orc: Don't skip the first frame for inactive tasks
    - x86/unwind/orc: Prevent unwinding before ORC initialization
    - x86/unwind/orc: Fix error path for bad ORC entry type
    - x86/unwind/orc: Fix premature unwind stoppage due to IRET frames
    - KVM: x86: Fixes posted interrupt check for IRQs delivery modes
    - arch/x86/kvm/svm/sev.c: change flag passed to GUP fast in sev_pin_memory()
    - netfilter: nat: never update the UDP checksum when it's 0
    - netfilter: nf_osf: avoid passing pointer to local var
    - objtool: Fix stack offset tracking for indirect CFAs
    - iommu/virtio: Reverse arguments to list_add
    - scripts/decodecode: fix trapping instruction formatting
    - mm, memcg: fix error return value of mem_cgroup_css_alloc()
    - bdi: move bdi_dev_name out of line
    - bdi: add a ->dev_name field to struct backing_dev_info
    - fsnotify: replace inode pointer with an object id
    - fanotify: merge duplicate events on parent and child
    - Linux 5.4.41
  * Intel GPU Hangs : random screen freezing w/ Ubuntu 20.04 (Linux 5.4)
    i915_active_acquire (LP: #1868551)
    - drm/i915: Hold reference to intel_frontbuffer as we track activity
    - drm/i915: fix uninitialized pointer reads on pointers to and from
  * Kernel panic due to NULL ringbuffer vaddr dereference in i915 (LP: #1877394)
    - Revert "UBUNTU: SAUCE: drm/i915: Synchronize active and retire callbacks"
    - drm/i915/gt: Make intel_ring_unpin() safe for concurrent pint
  * add 16-bit width registers support for EEPROM at24 device (LP: #1876699)
    - regmap-i2c: add 16-bit width registers support
  * [UBUNTU 20.04] PSI generates overhead on s390x (LP: #1876044)
    - Ubuntu: [Config] Set CONFIG_PSI_DEFAULT_DISABLED=y on s390x
  * Focal update: v5.4.40 upstream stable release (LP: #1878040)
    - vhost: vsock: kick send_pkt worker once device is started
    - drm/bridge: analogix_dp: Split bind() into probe() and real bind()
    - ASoC: topology: Check return value of soc_tplg_create_tlv
    - ASoC: topology: Check return value of soc_tplg_*_create
    - ASoC: topology: Check soc_tplg_add_route return value
    - ASoC: topology: Check return value of pcm_new_ver
    - ASoC: topology: Check return value of soc_tplg_dai_config
    - selftests/ipc: Fix test failure seen after initial test run
    - ASoC: sgtl5000: Fix VAG power-on handling
    - ASoC: topology: Fix endianness issue
    - usb: dwc3: gadget: Properly set maxpacket limit
    - ASoC: rsnd: Fix parent SSI start/stop in multi-SSI mode
    - ASoC: rsnd: Fix HDMI channel mapping for multi-SSI mode
    - ASoC: codecs: hdac_hdmi: Fix incorrect use of list_for_each_entry
    - remoteproc: qcom_q6v5_mss: fix a bug in q6v5_probe()
    - drm/amdgpu: Correctly initialize thermal controller for GPUs with Powerplay
      table v0 (e.g Hawaii)
    - wimax/i2400m: Fix potential urb refcnt leak
    - net: stmmac: fix enabling socfpga's ptp_ref_clock
    - net: stmmac: Fix sub-second increment
    - ASoC: rsnd: Don't treat master SSI in multi SSI setup as parent
    - ASoC: rsnd: Fix "status check failed" spam for multi-SSI
    - cifs: protect updating server->dstaddr with a spinlock
    - scripts/config: allow colons in option strings for sed
    - cifs: do not share tcons with DFS
    - tracing: Fix memory leaks in trace_events_hist.c
    - lib/mpi: Fix building for powerpc with clang
    - mac80211: sta_info: Add lockdep condition for RCU list usage
    - net: bcmgenet: suppress warnings on failed Rx SKB allocations
    - net: systemport: suppress warnings on failed Rx SKB allocations
    - drm/i915: Extend WaDisableDARBFClkGating to icl,ehl,tgl
    - sctp: Fix SHUTDOWN CTSN Ack in the peer restart case
    - Revert "software node: Simplify software_node_release() function"
    - hexagon: clean up ioremap
    - hexagon: define ioremap_uc
    - ALSA: hda: Match both PCI ID and SSID for driver blacklist
    - x86/kvm: fix a missing-prototypes "vmread_error"
    - platform/x86: GPD pocket fan: Fix error message when temp-limits are out of
      range
    - ACPI: PM: s2idle: Fix comment in acpi_s2idle_prepare_late()
    - mac80211: add ieee80211_is_any_nullfunc()
    - cgroup, netclassid: remove double cond_resched
    - libbpf: Fix readelf output parsing for Fedora
    - mm/mremap: Add comment explaining the untagging behaviour of mremap()
    - Revert "drm/amd/display: setting the DIG_MODE to the correct value."
    - tools headers UAPI: Sync copy of arm64's asm/unistd.h with the kernel
      sources
    - udp: document udp_rcv_segment special case for looped packets
    - PM / devfreq: Add missing locking while setting suspend_freq
    - Linux 5.4.40
  * Focal update: v5.4.39 upstream stable release (LP: #1877592)
    - dma-buf: Fix SET_NAME ioctl uapi
    - drm/edid: Fix off-by-one in DispID DTD pixel clock
    - drm/amd/display: Fix green screen issue after suspend
    - drm/qxl: qxl_release leak in qxl_draw_dirty_fb()
    - drm/qxl: qxl_release leak in qxl_hw_surface_alloc()
    - drm/qxl: qxl_release use after free
    - NFSv4.1: fix handling of backchannel binding in BIND_CONN_TO_SESSION
    - btrfs: fix transaction leak in btrfs_recover_relocation
    - btrfs: fix block group leak when removing fails
    - btrfs: fix partial loss of prealloc extent past i_size after fsync
    - btrfs: transaction: Avoid deadlock due to bad initialization timing of
      fs_info::journal_info
    - mmc: cqhci: Avoid false "cqhci: CQE stuck on" by not open-coding timeout
      loop
    - mmc: sdhci-xenon: fix annoying 1.8V regulator warning
    - mmc: sdhci-pci: Fix eMMC driver strength for BYT-based controllers
    - mmc: sdhci-msm: Enable host capabilities pertains to R1b response
    - mmc: meson-mx-sdio: Set MMC_CAP_WAIT_WHILE_BUSY
    - mmc: meson-mx-sdio: remove the broken ->card_busy() op
    - crypto: caam - fix the address of the last entry of S/G
    - ALSA: hda/realtek - Two front mics on a Lenovo ThinkCenter
    - ALSA: usb-audio: Correct a typo of NuPrime DAC-10 USB ID
    - ALSA: hda/hdmi: fix without unlocked before return
    - ALSA: line6: Fix POD HD500 audio playback
    - ALSA: pcm: oss: Place the plugin buffer overflow checks correctly
    - i2c: amd-mp2-pci: Fix Oops in amd_mp2_pci_init() error handling
    - Drivers: hv: vmbus: Fix Suspend-to-Idle for Generation-2 VM
    - dlmfs_file_write(): fix the bogosity in handling non-zero *ppos
    - IB/rdmavt: Always return ERR_PTR from rvt_create_mmap_info()
    - PM: ACPI: Output correct message on target power state
    - PM: hibernate: Freeze kernel threads in software_resume()
    - dm verity fec: fix hash block number in verity_fec_decode
    - dm writecache: fix data corruption when reloading the target
    - dm multipath: use updated MPATHF_QUEUE_IO on mapping for bio-based mpath
    - ARM: dts: imx6qdl-sr-som-ti: indicate powering off wifi is safe
    - scsi: qla2xxx: set UNLOADING before waiting for session deletion
    - scsi: qla2xxx: check UNLOADING before posting async work
    - RDMA/mlx5: Set GRH fields in query QP on RoCE
    - RDMA/mlx4: Initialize ib_spec on the stack
    - RDMA/siw: Fix potential siw_mem refcnt leak in siw_fastreg_mr()
    - RDMA/core: Prevent mixed use of FDs between shared ufiles
    - RDMA/core: Fix race between destroy and release FD object
    - RDMA/cm: Fix ordering of xa_alloc_cyclic() in ib_create_cm_id()
    - RDMA/cm: Fix an error check in cm_alloc_id_priv()
    - i2c: iproc: generate stop event for slave writes
    - vfio: avoid possible overflow in vfio_iommu_type1_pin_pages
    - vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn()
    - iommu/qcom: Fix local_base status check
    - scsi: target/iblock: fix WRITE SAME zeroing
    - iommu/amd: Fix legacy interrupt remapping for x2APIC-enabled system
    - i2c: aspeed: Avoid i2c interrupt status clear race condition.
    - ALSA: opti9xx: shut up gcc-10 range warning
    - Fix use after free in get_tree_bdev()
    - nvme: prevent double free in nvme_alloc_ns() error handling
    - nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl
    - dmaengine: dmatest: Fix iteration non-stop logic
    - dmaengine: dmatest: Fix process hang when reading 'wait' parameter
    - arm64: vdso: Add -fasynchronous-unwind-tables to cflags
    - selinux: properly handle multiple messages in selinux_netlink_send()
    - Linux 5.4.39
  * Focal update: v5.4.38 upstream stable release (LP: #1876767)
    - Linux 5.4.38
  * Focal update: v5.4.37 upstream stable release (LP: #1876765)
    - remoteproc: Fix wrong rvring index computation
    - ubifs: Fix ubifs_tnc_lookup() usage in do_kill_orphans()
    - printk: queue wake_up_klogd irq_work only if per-CPU areas are ready
    - ASoC: stm32: sai: fix sai probe
    - usb: dwc3: gadget: Do link recovery for SS and SSP
    - kbuild: fix DT binding schema rule again to avoid needless rebuilds
    - usb: gadget: udc: bdc: Remove unnecessary NULL checks in bdc_req_complete
    - usb: gadget: udc: atmel: Fix vbus disconnect handling
    - afs: Make record checking use TASK_UNINTERRUPTIBLE when appropriate
    - afs: Fix to actually set AFS_SERVER_FL_HAVE_EPOCH
    - iio:ad7797: Use correct attribute_group
    - propagate_one(): mnt_set_mountpoint() needs mount_lock
    - counter: 104-quad-8: Add lock guards - generic interface
    - s390/ftrace: fix potential crashes when switching tracers
    - ASoC: q6dsp6: q6afe-dai: add missing channels to MI2S DAIs
    - ASoC: tas571x: disable regulators on failed probe
    - ASoC: wm8960: Fix wrong clock after suspend & resume
    - drivers: soc: xilinx: fix firmware driver Kconfig dependency
    - nfsd: memory corruption in nfsd4_lock()
    - bpf: Forbid XADD on spilled pointers for unprivileged users
    - i2c: altera: use proper variable to hold errno
    - rxrpc: Fix DATA Tx to disable nofrag for UDP on AF_INET6 socket
    - net/cxgb4: Check the return from t4_query_params properly
    - xfs: acquire superblock freeze protection on eofblocks scans
    - svcrdma: Fix trace point use-after-free race
    - svcrdma: Fix leak of svc_rdma_recv_ctxt objects
    - net/mlx5e: Don't trigger IRQ multiple times on XSK wakeup to avoid WQ
      overruns
    - net/mlx5e: Get the latest values from counters in switchdev mode
    - PCI: Add ACS quirk for Zhaoxin multi-function devices
    - PCI: Make ACS quirk implementations more uniform
    - PCI: Unify ACS quirk desired vs provided checking
    - PCI: Add Zhaoxin Vendor ID
    - PCI: Add ACS quirk for Zhaoxin Root/Downstream Ports
    - PCI: Move Apex Edge TPU class quirk to fix BAR assignment
    - ARM: dts: bcm283x: Disable dsi0 node
    - cpumap: Avoid warning when CONFIG_DEBUG_PER_CPU_MAPS is enabled
    - s390/pci: do not set affinity for floating irqs
    - net/mlx5: Fix failing fw tracer allocation on s390
    - sched/core: Fix reset-on-fork from RT with uclamp
    - perf/core: fix parent pid/tid in task exit events
    - netfilter: nat: fix error handling upon registering inet hook
    - PM: sleep: core: Switch back to async_schedule_dev()
    - blk-iocost: Fix error on iocost_ioc_vrate_adj
    - um: ensure `make ARCH=um mrproper` removes
      arch/$(SUBARCH)/include/generated/
    - bpf, x86_32: Fix incorrect encoding in BPF_LDX zero-extension
    - bpf, x86_32: Fix clobbering of dst for BPF_JSET
    - bpf, x86_32: Fix logic error in BPF_LDX zero-extension
    - mm: shmem: disable interrupt when acquiring info->lock in userfaultfd_copy
      path
    - xfs: clear PF_MEMALLOC before exiting xfsaild thread
    - bpf, x86: Fix encoding for lower 8-bit registers in BPF_STX BPF_B
    - libbpf: Initialize *nl_pid so gcc 10 is happy
    - net: fec: set GPR bit on suspend by DT configuration.
    - x86: hyperv: report value of misc_features
    - signal: check sig before setting info in kill_pid_usb_asyncio
    - afs: Fix length of dump of bad YFSFetchStatus record
    - xfs: fix partially uninitialized structure in xfs_reflink_remap_extent
    - ALSA: hda: Release resources at error in delayed probe
    - ALSA: hda: Keep the controller initialization even if no codecs found
    - ALSA: hda: Explicitly permit using autosuspend if runtime PM is supported
    - scsi: target: fix PR IN / READ FULL STATUS for FC
    - scsi: target: tcmu: reset_ring should reset TCMU_DEV_BIT_BROKEN
    - objtool: Fix CONFIG_UBSAN_TRAP unreachable warnings
    - objtool: Support Clang non-section symbols in ORC dump
    - xen/xenbus: ensure xenbus_map_ring_valloc() returns proper grant status
    - ALSA: hda: call runtime_allow() for all hda controllers
    - net: stmmac: socfpga: Allow all RGMII modes
    - mac80211: fix channel switch trigger from unknown mesh peer
    - arm64: Delete the space separator in __emit_inst
    - ext4: use matching invalidatepage in ext4_writepage
    - ext4: increase wait time needed before reuse of deleted inode numbers
    - ext4: convert BUG_ON's to WARN_ON's in mballoc.c
    - blk-mq: Put driver tag in blk_mq_dispatch_rq_list() when no budget
    - hwmon: (jc42) Fix name to have no illegal characters
    - taprio: do not use BIT() in TCA_TAPRIO_ATTR_FLAG_* definitions
    - qed: Fix race condition between scheduling and destroying the slowpath
      workqueue
    - Crypto: chelsio - Fixes a hang issue during driver registration
    - net: use indirect call wrappers for skb_copy_datagram_iter()
    - qed: Fix use after free in qed_chain_free
    - ext4: check for non-zero journal inum in ext4_calculate_overhead
    - ASoC: soc-core: disable route checks for legacy devices
    - ASoC: stm32: spdifrx: fix regmap status check
    - Linux 5.4.37
  * Focal update: v5.4.36 upstream stable release (LP: #1876361)
    - ext4: fix extent_status fragmentation for plain files
    - f2fs: fix to avoid memory leakage in f2fs_listxattr
    - net, ip_tunnel: fix interface lookup with no key
    - [Config] updateconfigs for ARM64_ERRATUM_1542419
    - arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419
    - arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419
    - arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space
    - arm64: Silence clang warning on mismatched value/register sizes
    - tools/testing/nvdimm: Fix compilation failure without
      CONFIG_DEV_DAX_PMEM_COMPAT
    - watchdog: reset last_hw_keepalive time at start
    - scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login
    - scsi: lpfc: Fix crash after handling a pci error
    - scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG
    - scsi: libfc: If PRLI rejected, move rport to PLOGI state
    - ceph: return ceph_mdsc_do_request() errors from __get_parent()
    - ceph: don't skip updating wanted caps when cap is stale
    - pwm: rcar: Fix late Runtime PM enablement
    - nvme-tcp: fix possible crash in write_zeroes processing
    - scsi: iscsi: Report unbind session event when the target has been removed
    - tools/test/nvdimm: Fix out of tree build
    - ASoC: Intel: atom: Take the drv->lock mutex before calling
      sst_send_slot_map()
    - nvme: fix deadlock caused by ANA update wrong locking
    - drm/amd/display: Update stream adjust in dc_stream_adjust_vmin_vmax
    - dma-direct: fix data truncation in dma_direct_get_required_mask()
    - kernel/gcov/fs.c: gcov_seq_next() should increase position index
    - selftests: kmod: fix handling test numbers above 9
    - ipc/util.c: sysvipc_find_ipc() should increase position index
    - kconfig: qconf: Fix a few alignment issues
    - lib/raid6/test: fix build on distros whose /bin/sh is not bash
    - s390/cio: generate delayed uevent for vfio-ccw subchannels
    - s390/cio: avoid duplicated 'ADD' uevents
    - loop: Better discard support for block devices
    - Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs
      enabled"
    - powerpc/pseries: Fix MCE handling on pseries
    - nvme: fix compat address handling in several ioctls
    - pwm: renesas-tpu: Fix late Runtime PM enablement
    - pwm: bcm2835: Dynamically allocate base
    - perf/core: Disable page faults when getting phys address
    - drm/amd/display: Calculate scaling ratios on every medium/full update
    - ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN MPWIN895CL tablet
    - ALSA: usb-audio: Add Pioneer DJ DJM-250MK2 quirk
    - drm/amd/display: Not doing optimize bandwidth if flip pending.
    - cxgb4: fix adapter crash due to wrong MC size
    - cxgb4: fix large delays in PTP synchronization
    - ipv4: Update fib_select_default to handle nexthop objects
    - ipv6: fix restrict IPV6_ADDRFORM operation
    - macsec: avoid to set wrong mtu
    - macvlan: fix null dereference in macvlan_device_event()
    - mlxsw: Fix some IS_ERR() vs NULL bugs
    - net: bcmgenet: correct per TX/RX ring statistics
    - net/mlx4_en: avoid indirect call in TX completion
    - net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node
    - net: openvswitch: ovs_ct_exit to be done under ovs_lock
    - net: stmmac: dwmac-meson8b: Add missing boundary to RGMII TX clock array
    - net/x25: Fix x25_neigh refcnt leak when receiving frame
    - sched: etf: do not assume all sockets are full blown
    - selftests: Fix suppress test in fib_tests.sh
    - tcp: cache line align MAX_TCP_HEADER
    - team: fix hang in team_mode_get()
    - vrf: Fix IPv6 with qdisc and xfrm
    - net: dsa: b53: Lookup VID in ARL searches when VLAN is enabled
    - net: dsa: b53: Fix valid setting for MDB entries
    - net: dsa: b53: Fix ARL register definitions
    - net: dsa: b53: Rework ARL bin logic
    - net: dsa: b53: b53_arl_rw_op() needs to select IVL or SVL
    - vxlan: use the correct nlattr array in NL_SET_ERR_MSG_ATTR
    - geneve: use the correct nlattr array in NL_SET_ERR_MSG_ATTR
    - xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish
    - vrf: Check skb for XFRM_TRANSFORMED flag
    - KEYS: Avoid false positive ENOMEM error on key read
    - ALSA: hda: Remove ASUS ROG Zenith from the blacklist
    - ALSA: usb-audio: Add static mapping table for ALC1220-VB-based mobos
    - ALSA: usb-audio: Add connector notifier delegation
    - iio: core: remove extra semi-colon from devm_iio_device_register() macro
    - iio: st_sensors: rely on odr mask to know if odr can be set
    - iio: adc: stm32-adc: fix sleep in atomic context
    - iio: adc: ti-ads8344: properly byte swap value
    - iio: xilinx-xadc: Fix ADC-B powerdown
    - iio: xilinx-xadc: Fix clearing interrupt when enabling trigger
    - iio: xilinx-xadc: Fix sequencer configuration for aux channels in
      simultaneous mode
    - iio: xilinx-xadc: Make sure not exceed maximum samplerate
    - USB: sisusbvga: Change port variable from signed to unsigned
    - USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70
      RGB RAPIDFIRE
    - USB: early: Handle AMD's spec-compliant identifiers, too
    - USB: core: Fix free-while-in-use bug in the USB S-Glibrary
    - USB: hub: Fix handling of connect changes during sleep
    - USB: hub: Revert commit bd0e6c9614b9 ("usb: hub: try old enumeration scheme
      first for high speed devices")
    - tty: serial: owl: add "much needed" clk_prepare_enable()
    - vmalloc: fix remap_vmalloc_range() bounds checks
    - staging: gasket: Fix incongruency in handling of sysfs entries creation
    - coredump: fix null pointer dereference on coredump
    - mm/hugetlb: fix a addressing exception caused by huge_pte_offset
    - mm/ksm: fix NULL pointer dereference when KSM zero page is enabled
    - tools/vm: fix cross-compile build
    - ALSA: usx2y: Fix potential NULL dereference
    - ALSA: hda/realtek - Fix unexpected init_amp override
    - ALSA: hda/realtek - Add new codec supported for ALC245
    - ALSA: hda/hdmi: Add module option to disable audio component binding
    - ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif
    - ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices
    - tpm/tpm_tis: Free IRQ if probing fails
    - tpm: fix wrong return value in tpm_pcr_extend
    - tpm: ibmvtpm: retry on H_CLOSED in tpm_ibmvtpm_send()
    - KVM: s390: Return last valid slot if approx index is out-of-bounds
    - KVM: Check validity of resolved slot when searching memslots
    - KVM: VMX: Enable machine check support for 32bit targets
    - tty: hvc: fix buffer overflow during hvc_alloc().
    - tty: rocket, avoid OOB access
    - usb-storage: Add unusual_devs entry for JMicron JMS566
    - signal: Avoid corrupting si_pid and si_uid in do_notify_parent
    - audit: check the length of userspace generated audit records
    - ASoC: dapm: fixup dapm kcontrol widget
    - mac80211: populate debugfs only after cfg80211 init
    - SUNRPC: Fix backchannel RPC soft lockups
    - iwlwifi: pcie: actually release queue memory in TVQM
    - iwlwifi: mvm: beacon statistics shouldn't go backwards
    - iwlwifi: mvm: limit maximum queue appropriately
    - iwlwifi: mvm: Do not declare support for ACK Enabled Aggregation
    - iwlwifi: mvm: fix inactive TID removal return value usage
    - cifs: fix uninitialised lease_key in open_shroot()
    - ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y
    - powerpc/setup_64: Set cache-line-size based on cache-block-size
    - staging: comedi: dt2815: fix writing hi byte of analog output
    - staging: comedi: Fix comedi_device refcnt leak in comedi_open
    - vt: don't hardcode the mem allocation upper bound
    - vt: don't use kmalloc() for the unicode screen buffer
    - staging: vt6656: Don't set RCR_MULTICAST or RCR_BROADCAST by default.
    - staging: vt6656: Fix calling conditions of vnt_set_bss_mode
    - staging: vt6656: Fix drivers TBTT timing counter.
    - staging: vt6656: Fix pairwise key entry save.
    - staging: vt6656: Power save stop wake_up_count wrap around.
    - cdc-acm: close race betrween suspend() and acm_softint
    - cdc-acm: introduce a cool down
    - UAS: no use logging any details in case of ENODEV
    - UAS: fix deadlock in error handling and PM flushing work
    - fpga: dfl: pci: fix return value of cci_pci_sriov_configure
    - usb: dwc3: gadget: Fix request completion check
    - usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset()
    - usb: typec: tcpm: Ignore CC and vbus changes in PORT_RESET change
    - usb: typec: altmode: Fix typec_altmode_get_partner sometimes returning an
      invalid pointer
    - xhci: Fix handling halted endpoint even if endpoint ring appears empty
    - xhci: prevent bus suspend if a roothub port detected a over-current
      condition
    - xhci: Don't clear hub TT buffer on ep0 protocol stall
    - serial: sh-sci: Make sure status register SCxSR is read in correct sequence
    - Revert "serial: uartps: Fix uartps_major handling"
    - Revert "serial: uartps: Use the same dynamic major number for all ports"
    - Revert "serial: uartps: Fix error path when alloc failed"
    - Revert "serial: uartps: Do not allow use aliases >= MAX_UART_INSTANCES"
    - Revert "serial: uartps: Change uart ID port allocation"
    - Revert "serial: uartps: Move Port ID to device data structure"
    - Revert "serial: uartps: Register own uart console and driver structures"
    - powerpc/kuap: PPC_KUAP_DEBUG should depend on PPC_KUAP
    - powerpc/mm: Fix CONFIG_PPC_KUAP_DEBUG on PPC32
    - compat: ARM64: always include asm-generic/compat.h
    - Linux 5.4.36
  * Focal update: v5.4.35 upstream stable release (LP: #1875660)
    - ext4: use non-movable memory for superblock readahead
    - watchdog: sp805: fix restart handler
    - xsk: Fix out of boundary write in __xsk_rcv_memcpy
    - arm, bpf: Fix bugs with ALU64 {RSH, ARSH} BPF_K shift by 0
    - arm, bpf: Fix offset overflow for BPF_MEM BPF_DW
    - objtool: Fix switch table detection in .text.unlikely
    - scsi: sg: add sg_remove_request in sg_common_write
    - ALSA: hda: Honor PM disablement in PM freeze and thaw_noirq ops
    - ARM: dts: imx6: Use gpc for FEC interrupt controller to fix wake on LAN.
    - kbuild, btf: Fix dependencies for DEBUG_INFO_BTF
    - netfilter: nf_tables: report EOPNOTSUPP on unsupported flags/object type
    - irqchip/mbigen: Free msi_desc on device teardown
    - ALSA: hda: Don't release card at firmware loading error
    - xsk: Add missing check on user supplied headroom size
    - of: unittest: kmemleak on changeset destroy
    - of: unittest: kmemleak in of_unittest_platform_populate()
    - of: unittest: kmemleak in of_unittest_overlay_high_level()
    - of: overlay: kmemleak in dup_and_fixup_symbol_prop()
    - x86/Hyper-V: Unload vmbus channel in hv panic callback
    - x86/Hyper-V: Trigger crash enlightenment only once during system crash.
    - x86/Hyper-V: Report crash register data or kmsg before running crash kernel
    - x86/Hyper-V: Report crash register data when sysctl_record_panic_msg is not
      set
    - x86/Hyper-V: Report crash data in die() when panic_on_oops is set
    - afs: Fix missing XDR advance in xdr_decode_{AFS,YFS}FSFetchStatus()
    - afs: Fix decoding of inline abort codes from version 1 status records
    - afs: Fix rename operation status delivery
    - afs: Fix afs_d_validate() to set the right directory version
    - afs: Fix race between post-modification dir edit and readdir/d_revalidate
    - block, bfq: turn put_queue into release_process_ref in
      __bfq_bic_change_cgroup
    - block, bfq: make reparent_leaf_entity actually work only on leaf entities
    - block, bfq: invoke flush_idle_tree after reparent_active_queues in
      pd_offline
    - rbd: avoid a deadlock on header_rwsem when flushing notifies
    - rbd: call rbd_dev_unprobe() after unwatching and flushing notifies
    - x86/Hyper-V: Free hv_panic_page when fail to register kmsg dump
    - drm/ttm: flush the fence on the bo after we individualize the reservation
      object
    - clk: Don't cache errors from clk_ops::get_phase()
    - clk: at91: usb: continue if clk_hw_round_rate() return zero
    - net/mlx5e: Enforce setting of a single FEC mode
    - f2fs: fix the panic in do_checkpoint()
    - ARM: dts: rockchip: fix vqmmc-supply property name for rk3188-bqedison2qc
    - arm64: dts: allwinner: a64: Fix display clock register range
    - power: supply: bq27xxx_battery: Silence deferred-probe error
    - clk: tegra: Fix Tegra PMC clock out parents
    - arm64: tegra: Add PCIe endpoint controllers nodes for Tegra194
    - arm64: tegra: Fix Tegra194 PCIe compatible string
    - arm64: dts: clearfog-gt-8k: set gigabit PHY reset deassert delay
    - soc: imx: gpc: fix power up sequencing
    - dma-coherent: fix integer overflow in the reserved-memory dma allocation
    - rtc: 88pm860x: fix possible race condition
    - NFS: alloc_nfs_open_context() must use the file cred when available
    - NFSv4/pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid()
    - NFSv4.2: error out when relink swapfile
    - ARM: dts: rockchip: fix lvds-encoder ports subnode for rk3188-bqedison2qc
    - KVM: PPC: Book3S HV: Fix H_CEDE return code for nested guests
    - f2fs: fix to show norecovery mount option
    - phy: uniphier-usb3ss: Add Pro5 support
    - NFS: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails
    - f2fs: Fix mount failure due to SPO after a successful online resize FS
    - f2fs: Add a new CP flag to help fsck fix resize SPO issues
    - s390/cpuinfo: fix wrong output when CPU0 is offline
    - hibernate: Allow uswsusp to write to swap
    - btrfs: add RCU locks around block group initialization
    - powerpc/prom_init: Pass the "os-term" message to hypervisor
    - powerpc/maple: Fix declaration made after definition
    - s390/cpum_sf: Fix wrong page count in error message
    - ext4: do not commit super on read-only bdev
    - um: ubd: Prevent buffer overrun on command completion
    - cifs: Allocate encryption header through kmalloc
    - mm/hugetlb: fix build failure with HUGETLB_PAGE but not HUGEBTLBFS
    - drm/nouveau/svm: check for SVM initialized before migrating
    - drm/nouveau/svm: fix vma range check for migration
    - include/linux/swapops.h: correct guards for non_swap_entry()
    - percpu_counter: fix a data race at vm_committed_as
    - compiler.h: fix error in BUILD_BUG_ON() reporting
    - KVM: s390: vsie: Fix possible race when shadowing region 3 tables
    - drm/nouveau: workaround runpm fail by disabling PCI power management on
      certain intel bridges
    - leds: core: Fix warning message when init_data
    - x86: ACPI: fix CPU hotplug deadlock
    - csky: Fixup cpu speculative execution to IO area
    - drm/amdkfd: kfree the wrong pointer
    - NFS: Fix memory leaks in nfs_pageio_stop_mirroring()
    - csky: Fixup get wrong psr value from phyical reg
    - f2fs: fix NULL pointer dereference in f2fs_write_begin()
    - ACPICA: Fixes for acpiExec namespace init file
    - um: falloc.h needs to be directly included for older libc
    - drm/vc4: Fix HDMI mode validation
    - iommu/virtio: Fix freeing of incomplete domains
    - iommu/vt-d: Fix mm reference leak
    - ext2: fix empty body warnings when -Wextra is used
    - iommu/vt-d: Silence RCU-list debugging warning in dmar_find_atsr()
    - iommu/vt-d: Fix page request descriptor size
    - ext2: fix debug reference to ext2_xattr_cache
    - sunrpc: Fix gss_unwrap_resp_integ() again
    - csky: Fixup init_fpu compile warning with __init
    - power: supply: axp288_fuel_gauge: Broaden vendor check for Intel Compute
      Sticks.
    - libnvdimm: Out of bounds read in __nd_ioctl()
    - iommu/amd: Fix the configuration of GCR3 table root pointer
    - f2fs: fix to wait all node page writeback
    - drm/nouveau/gr/gp107,gp108: implement workaround for HW hanging during init
    - net: dsa: bcm_sf2: Fix overflow checks
    - dma-debug: fix displaying of dma allocation type
    - fbdev: potential information leak in do_fb_ioctl()
    - ARM: dts: sunxi: Fix DE2 clocks register range
    - iio: si1133: read 24-bit signed integer for measurement
    - fbmem: Adjust indentation in fb_prepare_logo and fb_blank
    - tty: evh_bytechan: Fix out of bounds accesses
    - locktorture: Print ratio of acquisitions, not failures
    - mtd: rawnand: free the nand_device object
    - mtd: spinand: Explicitly use MTD_OPS_RAW to write the bad block marker to
      OOB
    - docs: Fix path to MTD command line partition parser
    - mtd: lpddr: Fix a double free in probe()
    - mtd: phram: fix a double free issue in error path
    - KEYS: Don't write out to userspace while holding key semaphore
    - bpf: fix buggy r0 retval refinement for tracing helpers
    - bpf: Test_verifier, bpf_get_stack return value add <0
    - bpf: Test_progs, add test to catch retval refine error handling
    - SAUCE: bpf: Test_progs, fix test_get_stack_rawtp_err.c build
    - bpf, test_verifier: switch bpf_get_stack's 0 s> r8 test
    - Linux 5.4.35
  * Killer(R) Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter (201NGW),
    REV=0x354 [8086:a0f0] subsystem id [1a56:1651] wireless adapter not found
    due to firmware crash (LP: #1874685)
    - iwlwifi: pcie: handle QuZ configs with killer NICs as well
  * Support DMIC micmute LED on HP platforms (LP: #1876859)
    - ALSA: hda/realtek - Introduce polarity for micmute LED GPIO
    - ALSA: hda/realtek - Enable micmute LED on and HP system
    - ALSA: hda/realtek - Add LED class support for micmute LED
    - ALSA: hda/realtek - Fix unused variable warning w/o
      CONFIG_LEDS_TRIGGER_AUDIO
    - ASoC: SOF: Update correct LED status at the first time usage of
      update_mute_led()
  * linux: riscv: set max_pfn to the PFN of the last page (LP: #1876885)
    - riscv: set max_pfn to the PFN of the last page
  * Dell XPS 13 9300 mirror mode doesn't work sometimes with WD19TB
    (LP: #1877013)
    - drm/i915/perf: Do not clear pollin for small user read buffers
  * [UBUNTU 20.04] s390x/pci: do not allow to create more pci functions than
    configured via CONFIG_PCI_NR_FUNCTIONS (LP: #1874057)
    - s390/pci: Fix zpci_alloc_domain() over allocation
  * [Ubuntu 20.04] net/mlx5e: Fix endianness handling in pedit mask
    (LP: #1872726)
    - net/mlx5e: Fix endianness handling in pedit mask
  * rtkit-daemon[*]: Failed to make ourselves RT: Operation not permitted after
    upgrade to 20.04 (LP: #1875665)
    - [Config] Turn off CONFIG_RT_GROUP_SCHED everywhere
  * ceph -- Unable to mount ceph volume on s390x (LP: #1875863)
    - ceph: fix endianness bug when handling MDS session feature bits
  * Do not treat unresolved test case in ftrace from ubuntu_kernel_selftests as
    failure (LP: #1877958)
    - ftrace/selftest: make unresolved cases cause failure if --fail-unresolved
      set
  * Add support for Ambiq micro AM1805 RTC chip (LP: #1876667)
    - SAUCE: rtc: add am-1805 RTC driver
  * alsa/sof: kernel oops on the machine without Intel hdmi audio codec (a
    regression in the  asoc machine driver) (LP: #1874359)
    - SAUCE: ASoC: intel/skl/hda - fix oops on systems without i915 audio codec
  * 'Elan touchpad' not detected on 'Lenovo ThinkBook 15 IIL' (LP: #1861610)
    - SAUCE: Input: elan_i2c - add more hardware ID for Lenovo laptop

[ Ubuntu: 5.4.0-33.37 ]

* focal/linux: 5.4.0-33.37 -proposed tracker (LP: #1879926)
  * Docker registry doesn't stay up and keeps restarting (LP: #1879690)
    - Revert "UBUNTU: SAUCE: overlayfs: fix shitfs special-casing"
    - Revert "UBUNTU: SAUCE: overlayfs: use shiftfs hacks only with shiftfs as
      underlay"

-- Ian May <ian.may@canonical.com>  Tue, 26 May 2020 15:34:35 -0500

Changed in linux-raspi (Ubuntu Focal):
status:	Fix Committed → Fix Released

Revision history for this message

Enoch Leung (leun0036) wrote on 2020-06-20:

#19

Confirmed to work now after upgrading to linux-image-5.4.0-1012-raspi, which also fixed the warm boot issue I'd reported in 1871977.

Revision history for this message

Launchpad Janitor (janitor) wrote on 2020-06-25:

#20