Ubuntu
linux package

Buffer I/O error when my DVD reads any disk.

Bug #542729 reported by Major Andras on 2010-03-20

This bug affects 4 people

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Won't Fix	Undecided	Unassigned

Bug Description

When I put a disc in my DVD, it read the disk with a couple of Buffer I/O error, 100% CPU usage, and very ugly noices from the drive (like bad disc).

andras@andras-desktop:~$ dmesg | grep sr0
[ 1.329368] sr0: scsi3-mmc drive: 40x/40x writer dvd-ram cd/rw xa/form2 cdda tray
[ 1.329425] sr 2:0:0:0: Attached scsi CD-ROM sr0
[ 11.522187] sr 2:0:0:0: [sr0] Unhandled sense code
[ 11.522191] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 11.522194] sr 2:0:0:0: [sr0] Sense Key : Medium Error [current]
[ 11.522200] sr 2:0:0:0: [sr0] Add. Sense: Unrecovered read error
[ 11.522204] end_request: I/O error, dev sr0, sector 1382528
[ 12.720791] sr 2:0:0:0: [sr0] Unhandled sense code
[ 12.720796] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 12.720799] sr 2:0:0:0: [sr0] Sense Key : Medium Error [current]
[ 12.720805] sr 2:0:0:0: [sr0] Add. Sense: Unrecovered read error
[ 12.720809] end_request: I/O error, dev sr0, sector 1382528
[ 13.911162] sr 2:0:0:0: [sr0] Unhandled sense code
[ 13.911165] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 13.911169] sr 2:0:0:0: [sr0] Sense Key : Medium Error [current]
[ 13.911174] sr 2:0:0:0: [sr0] Add. Sense: Unrecovered read error
[ 13.911178] end_request: I/O error, dev sr0, sector 1382528
[ 15.105882] sr 2:0:0:0: [sr0] Unhandled sense code
[ 15.105885] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 15.105889] sr 2:0:0:0: [sr0] Sense Key : Medium Error [current]
[ 15.105894] sr 2:0:0:0: [sr0] Add. Sense: Unrecovered read error
[ 15.105898] end_request: I/O error, dev sr0, sector 1382528
[ 15.105904] Buffer I/O error on device sr0, logical block 172816
[ 16.300681] sr 2:0:0:0: [sr0] Unhandled sense code
[ 16.300683] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 16.300686] sr 2:0:0:0: [sr0] Sense Key : Medium Error [current]
[ 16.300690] sr 2:0:0:0: [sr0] Add. Sense: Unrecovered read error
[ 16.300693] end_request: I/O error, dev sr0, sector 1382528
[ 16.300696] Buffer I/O error on device sr0, logical block 172816
[ 17.495522] sr 2:0:0:0: [sr0] Unhandled sense code
[ 17.495525] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 17.495528] sr 2:0:0:0: [sr0] Sense Key : Medium Error [current]
[ 17.495532] sr 2:0:0:0: [sr0] Add. Sense: Unrecovered read error
[ 17.495535] end_request: I/O error, dev sr0, sector 1382528
[ 17.495538] Buffer I/O error on device sr0, logical block 172816
[ 18.690173] sr 2:0:0:0: [sr0] Unhandled sense code
[ 18.690176] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 18.690179] sr 2:0:0:0: [sr0] Sense Key : Medium Error [current]
[ 18.690184] sr 2:0:0:0: [sr0] Add. Sense: Unrecovered read error
[ 18.690187] end_request: I/O error, dev sr0, sector 1382528
[ 18.690190] Buffer I/O error on device sr0, logical block 172816
[ 20.183562] sr 2:0:0:0: [sr0] Unhandled sense code
[ 20.183564] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 20.183567] sr 2:0:0:0: [sr0] Sense Key : Medium Error [current]
[ 20.183573] sr 2:0:0:0: [sr0] Add. Sense: Unrecovered read error
[ 20.183576] end_request: I/O error, dev sr0, sector 1382528
[ 20.183581] Buffer I/O error on device sr0, logical block 172816
[ 21.378339] sr 2:0:0:0: [sr0] Unhandled sense code
[ 21.378341] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 21.378344] sr 2:0:0:0: [sr0] Sense Key : Medium Error [current]
[ 21.378348] sr 2:0:0:0: [sr0] Add. Sense: Unrecovered read error
[ 21.378351] end_request: I/O error, dev sr0, sector 1382528
[ 21.378354] Buffer I/O error on device sr0, logical block 172816

ProblemType: Bug
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: VT1708S Analog [VT1708S Analog]
   Subdevices: 2/2
   Subdevice #0: subdevice #0
   Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: andras 1980 F.... pulseaudio
CRDA: Error: [Errno 2] Nincs ilyen fájl vagy könyvtár
Card0.Amixer.info:
Card hw:0 'NVidia'/'HDA NVidia at 0xfae78000 irq 21'
   Mixer name : 'Nvidia MCP78 HDMI'
   Components : 'HDA:11060397,1043836c,00100000 HDA:10de0002,10de0101,00100000'
   Controls : 41
   Simple ctrls : 22
Date: Sat Mar 20 15:28:03 2010
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=UUID=d39fa87c-47a1-460f-a95e-9ed5ed202f84
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
IwConfig:
lo no wireless extensions.

eth0 no wireless extensions.
LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
MachineType: System manufacturer System Product Name
NonfreeKernelModules: nvidia
Package: linux-generic 2.6.31.20.33
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-20-generic root=UUID=65b03f31-0be2-4e68-911f-1a121f3b34a0 ro quiet splash
ProcEnviron:
LANG=hu_HU.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-20.58-generic
RelatedPackageVersions:
linux-backports-modules-2.6.31-20-generic N/A
linux-firmware 1.26
RfKill:

SourcePackage: linux-meta
Uname: Linux 2.6.31-20-generic i686
dmi.bios.date: 01/06/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1111
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: M4N78 PRO
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1111:bd01/06/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4N78PRO:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer

Tags:

Revision history for this message

Major Andras (majorandras) wrote on 2010-03-20:

AlsaDevices.txt Edit (585 bytes, text/plain; charset="utf-8")
AplayDevices.txt Edit (422 bytes, text/plain; charset="utf-8")
BootDmesg.txt Edit (45.7 KiB, text/plain; charset="utf-8")
Card0.Amixer.values.txt Edit (4.3 KiB, text/plain; charset="utf-8")
Card0.Codecs.codec.0.txt Edit (7.6 KiB, text/plain; charset="utf-8")
Card0.Codecs.codec.3.txt Edit (2.9 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (9.8 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (1.3 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (13.5 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (380 bytes, text/plain; charset="utf-8")
PciMultimedia.txt Edit (611 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (566 bytes, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (1.2 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (2.3 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (98.1 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (197.8 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (679.6 KiB, text/plain; charset="utf-8")
XsessionErrors.txt Edit (635 bytes, text/plain; charset="utf-8")

Revision history for this message

Jeremy Foshee (jeremyfoshee) wrote on 2010-03-21:

[This is an automated message. Apologies if it has reached you inappropriately.]

This bug was reported against the linux-meta package when it likely should have been reported against the linux package instead. We are automatically transitioning this to the linux kernel package so that the appropriate teams are notified and made aware of this issue.

If this bug really is a bug in the linux-meta package you can move it back to linux-meta and tag it kj-linux-meta, or contact us on the #ubuntu-kernel channel on the FreeNode IRC server. Thanks.

affects:

linux-meta (Ubuntu) → linux (Ubuntu)

Jeremy Foshee (jeremyfoshee) on 2010-03-21

tags:

added: karmic

Revision history for this message

chazn85 (chaz-n) wrote on 2010-07-16:

This bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? Can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/daily-live/current

If it remains an issue, could you run the following command from a Terminal (Applications->Accessories->Terminal). It will automatically gather and attach updated debug information to this report.
apport-collect -p linux 542729

Changed in linux (Ubuntu):
status:	New → Incomplete

Revision history for this message

Max (maxmax) wrote on 2010-09-01:

I have the same issue, what extra info do you need to troubleshoot? i have 10.04 (2.6.32-24-generic #41-Ubuntu SMP).

Additional apport-collect info:

$ apport-collect -p linux
Warning: The options -p/-P are deprecated, please do not use them. See /usr/bin/apport-collect --help
Usage: apport-collect <report number>

apport-collect: error: You need to specify a report number to update

Changed in linux (Ubuntu):
status:	Incomplete → Confirmed

Revision history for this message

Dimitar Mihailov (theomouse) wrote on 2011-01-21:

This bug affects me too, but with certain DVD discs only.

Happens on Kubuntu 10.04 kernel 2.6.32-28.

Note: The DVD doesn't appear in the device notification applet, so I have to mount it manually through console. It takes ~30 seconds to mount it.

Revision history for this message

Brad Figg (brad-figg) wrote on 2011-07-14: Unsupported series, setting status to "Won't Fix".

This bug was filed against a series that is no longer supported and so is being marked as Won't Fix. If this issue still exists in a supported series, please file a new bug.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status:	Confirmed → Won't Fix

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Buffer I/O error when my DVD reads any disk.

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