Sicco van Sas, could you please test the latest upstream kernel available
following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow
additional upstream developers to examine the issue. Please do not test the
daily folder, but the one all the way at the bottom. Once you've tested the
upstream kernel, please comment on which kernel version specifically you
tested. If this bug is fixed in the mainline kernel, please add the following
tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER
where VERSION-NUMBER is the version number of the kernel you tested. For
example:
kernel-fixed-upstream-v3.11-rc3
This can be done by clicking on the yellow circle with a black pencil icon next
to the word Tags located at the bottom of the bug description. As well, please
remove the tag:
needs-upstream-testing
If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER
As well, please remove the tag:
needs-upstream-testing
If you are unable to test the mainline kernel, please comment as to why
specifically you were unable to test it and add the following tags:
kernel-unable-to-test-upstream
kernel-unable-to-test-upstream-VERSION-NUMBER
Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.
** Tags removed: kernel-bug-exists-upstream
** Tags added: kernel-bug-exists-upstream-v3.9-rc8 needs-upstream-testing
regression-potential
** Summary changed:
- Green/garbled/black webcam [0x0ac8 0xc002] output for Sony VGN-FE21M laptop
+ 0ac8:c002 [Sony VAIO VGN-FE21M] Green/garbled/black webcam [0x0ac8 0xc002]
output
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1134565
Title:
0ac8:c002 [Sony VAIO VGN-FE21M] Green/garbled/black webcam [0x0ac8
0xc002] output
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
I'm running Ubuntu 12.04.2 32bit and the webcam [0x0ac8 0xc002] of my
Sony VGN-FE21M laptop gives green/garbled/black output when trying to
use it in cheese, xawtv, vlc or skype. The suggested solutions in
https://help.ubuntu.com/community/Webcam/Troubleshooting don't work.
The output in the terminal when running 'xawtv' (see the attachment for a
screenshot):
v4l2: ioctl(fildes = 5 "/dev/video0", request = VIDIOC_QBUF, struct
v4l2_buffer *data = { index = 0, type = V4L2_BUF_TYPE_VIDEO_CAPTURE, bytesused
= 9682, flags = V4L2_BUF_FLAG_QUEUED, field = V4L2_FIELD_NONE, timestamp = {
18637,563 seconds }, timecode = { type = 0, flags = 0, frames = 0, seconds = 0,
minutes = 0, hours = 0 }, sequence = 0, memory = V4L2_MEMORY_MMAP, m.offset =
2882400000, length = 16777216, input = 0 }) failed, Ongeldig argument (22,
EINVAL) because the frame buffer is already in use
The output in the terminal when running 'vlc v4l2:///dev/video0':
[0xb53ed7a8] v4l2 demux error: Failed to unlock (VIDIOC_QBUF)
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
ApportVersion: 2.0.1-0ubuntu17.2
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: laura 1889 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xd2300000 irq 46'
Mixer name : 'SigmaTel CXD9872RD/K'
Components : 'HDA:83847661,104d0c00,00104201
HDA:14f12bfa,104d0200,00090000'
Controls : 13
Simple ctrls : 7
CheckboxSubmission: cf4b587dc4e1fe411776e8d7ddfb36ad
CheckboxSystem: b633b4f40868d491c2ae5b50030ce6f3
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=a0325418-85de-479f-86a9-85b42c981b93
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
MachineType: Sony Corporation VGN-FE21M
MarkForUpload: True
NonfreeKernelModules: nvidia
Package: linux (not installed)
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-40-generic
root=UUID=bbe2b1b2-fff7-405e-9bd8-bcbf1719edf2 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-40.64-generic 3.2.40
RelatedPackageVersions:
linux-restricted-modules-3.2.0-40-generic N/A
linux-backports-modules-3.2.0-40-generic N/A
linux-firmware 1.79.1
Tags: precise running-unity
Uname: Linux 3.2.0-40-generic i686
UpgradeStatus: Upgraded to precise on 2012-11-13 (160 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 05/11/2006
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: R0130J3
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: 7N1M0000000002341e39ffea5882
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: C3LMF2Y2
dmi.modalias:
dmi:bvnPhoenixTechnologiesLTD:bvrR0130J3:bd05/11/2006:svnSonyCorporation:pnVGN-FE21M:pvrC3LMF2Y2:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrC3LMF2Y2:
dmi.product.name: VGN-FE21M
dmi.product.version: C3LMF2Y2
dmi.sys.vendor: Sony Corporation
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