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Message #111511
[Bug 1433906] Re: Acer, Inc ID 5986:055a is useless after 14.04.2 installed.
Mar 25 00:29:21 201501-16541 kernel: [ 6.428942] uvcvideo: Found UVC 1.00 device Integrated Camera (5986:055a)
Mar 25 00:29:21 201501-16541 kernel: [ 6.429042] uvcvideo: No valid video chain found.
Mar 25 00:29:21 201501-16541 kernel: [ 6.429112] usbcore: registered new interface driver uvcvideo
Mar 25 00:29:21 201501-16541 kernel: [ 6.429114] USB Video Class driver (1.1.1)
Mar 25 00:29:21 201501-16541 kernel: [ 6.478495] dev_addr: 30:10:b3:c9:76:ae
Mar 25 00:29:21 201501-16541 kernel: [ 6.478505] RT Customized ID: 0x12
Mar 25 00:29:21 201501-16541 kernel: [ 6.518553] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input8
** Changed in: hwe-next
Importance: Undecided => High
** Changed in: linux-lts-utopic (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1433906
Title:
Acer, Inc ID 5986:055a is useless after 14.04.2 installed.
Status in HWE Next Project:
New
Status in linux-lts-utopic package in Ubuntu:
New
Bug description:
CID : 201411-16166 Lenovo E450 (I+A) with 14.04.2 (utopic)
CID : 201408-15472 Lenovo E555 (A+A) with 14.04.2 (utopic)
Steps:
1. Install 14.04.2 on E450 or E555.
2. Log in system and open a terminal.
3. $ gst-launch-0.10 v4l2src ! xvimagesink
Expected result:
Camara is activated
Actual result:
$ gst-launch-0.10 v4l2src ! xvimagesink
Setting pipeline to PAUSED ...
ERROR: Pipeline doesn't want to pause.
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Cannot identify device '/dev/video0'.
Additional debug info:
v4l2_calls.c(497): gst_v4l2_open (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
system error: No such file or directory
Setting pipeline to NULL ...
Freeing pipeline ...
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified: boot/vmlinuz-3.16.0-30-generic]
ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3
Uname: Linux 3.16.0-30-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.14.1-0ubuntu3.7
Architecture: amd64
CurrentDesktop: Unity
Date: Thu Mar 19 02:21:31 2015
InstallationDate: Installed on 2015-03-16 (2 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
SourcePackage: linux-lts-utopic
UpgradeStatus: No upgrade log present (probably fresh install)
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References