Ubuntu
gst-plugins-good0.10 package

  1. Bug #947808
  2. Comment #0

Comment 0 for bug 947808

Revision history for this message
Hsin-Yi, Chen (hychen) (ossug-hychen) wrote :

Summary:

 User can not see webcam video in OOBE

v4l2c reported that camera is not functional when querying a controller is not supported by camera driver/device. In this case, UbiquityWebcam can not change camer2bin2 to PLAY status that the camerabin2 pipeline construction is failed because it querys a not-supported control 9963778(Saturation).

this bug is already fixed in upstream ( https://bugzilla.gnome.org/show_bug.cgi?id=670197)

Step To Reproduce

1. Install Ubuntu
2. A dialog shows to ask User pick a picture or take a picture as his avatar

Excepted Result:

Webcam works, User can take a picture

Actual Result:

Webcam is blank

Symptom:

check the dmesg whiling WebCam Step of oem-config runs

[ 172.271284] uvcvideo: Failed to query (GET_DEF) UVC control 2 on unit 2: -110 (exp. 2).
[ 172.571253] uvcvideo: Failed to query (GET_DEF) UVC control 2 on unit 2: -110 (exp. 2).
[ 172.871214] uvcvideo: Failed to query (GET_DEF) UVC control 2 on unit 2: -110 (exp. 2).
[ 173.171160] uvcvideo: Failed to query (GET_DEF) UVC control 2 on unit 2: -110 (exp. 2).

Reference link:

* https://bugzilla.gnome.org/show_bug.cgi?id=670197
* https://bugs.meego.com/show_bug.cgi?format=multiple&id=17329

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: gstreamer0.10-plugins-good 0.10.30-1ubuntu7
ProcVersionSignature: Ubuntu 3.0.0-16.28-generic-pae 3.0.17
Uname: Linux 3.0.0-16-generic-pae i686
ApportVersion: 1.23-0ubuntu4
Architecture: i386
Date: Tue Mar 6 16:17:01 2012
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcEnviron:
 LANGUAGE=en
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: gst-plugins-good0.10
UpgradeStatus: Upgraded to oneiric on 2011-12-15 (81 days ago)