CID: 201307-13904 HP Pavilion 14
The touchpad on this system was detected as a PS/2 mouse.
Steps:
1. Install 12.04.3 + update (3.8.0-33), boot to desktop
2. Try to do edge scrolling.
Expected result:
- Edge scrolling should work.
Actual result:
- The touchpad was detected as PS/2 mouse, edge scrolling won't work
Debugging information:
$ xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ PS/2 Generic Mouse id=11 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ HP Truevision HD id=9 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=10 [slave keyboard (3)]
↳ HP WMI hotkeys id=12 [slave keyboard (3)]
in /proc/bus/input/devices, the touchpad was detected as "PS/2 Generic Mouse"
in dmesg, it seems that the ALPS touchpad was not recognized:
[ 9.760610] psmouse serio1: alps: Unknown ALPS touchpad: E7=73 03 50, EC=73 02 02
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.8.0-33-generic 3.8.0-33.48~precise1
ProcVersionSignature: Ubuntu 3.8.0-33.48~precise1-generic 3.8.13.11
Uname: Linux 3.8.0-33-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-33-generic.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 1: Generic [HD-Audio Generic], device 0: ALC282 Analog [ALC282 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: ubuntu 1728 F.... pulseaudio
/dev/snd/controlC0: ubuntu 1728 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'HDMI'/'HDA ATI HDMI at 0xf0344000 irq 47'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100300'
Controls : 7
Simple ctrls : 1
Card0.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xf0340000 irq 16'
Mixer name : 'Realtek ALC282'
Components : 'HDA:10ec0282,103c2169,00100003'
Controls : 20
Simple ctrls : 9
Date: Thu Nov 28 22:44:59 2013
HibernationDevice: RESUME=UUID=803edd91-ef6d-41c5-835c-65db44b01055
InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.1)
IwConfig:
eth0 no wireless extensions.
lo no wireless extensions.
MachineType: Hewlett-Packard HP Pavilion 14 Notebook PC
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-33-generic root=UUID=e37c0bc3-93c5-4bcf-9e05-8d76ddb1455a ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.8.0-33-generic N/A
linux-backports-modules-3.8.0-33-generic N/A
linux-firmware 1.79.7
RfKill:
SourcePackage: linux-lts-raring
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/12/2013
dmi.bios.vendor: Insyde
dmi.bios.version: B.0C
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 2169
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 30.0F
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnInsyde:bvrB.0C:bd07/12/2013:svnHewlett-Packard:pnHPPavilion14NotebookPC:pvr088E100000005910000630100:rvnHewlett-Packard:rn2169:rvr30.0F:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP Pavilion 14 Notebook PC
dmi.product.version: 088E100000005910000630100
dmi.sys.vendor: Hewlett-Packard
Verified with the latest mainline kernel (3.13-rc1)
Kernel panic occurred, unable to test