Public bug reported:
I am no longer able to pan or tilt my logitech Sphere webcam since
upgrading to Ubuntu 12.04. uvcdynctrl indicates the following error:
uvcdynctrl -l
[libwebcam] Unsupported V4L2_CID_EXPOSURE_AUTO control with a non-contiguous
range of choice IDs found
[libwebcam] Invalid or unsupported V4L2 control encountered: ctrl_id =
0x009A0901, name = 'Exposure, Auto'
[libwebcam] Unknown V4L2 private control ID encountered: 0x0A046D03
(V4L2_CID_PRIVATE_BASE + 33844483)
[libwebcam] Unknown V4L2 private control ID encountered: 0x0A046D04
(V4L2_CID_PRIVATE_BASE + 33844484)
Listing available devices:
video0 UVC Camera (046d:0994)
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: uvcdynctrl-data 0.2.1-1build1
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic x86_64
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
Date: Wed May 2 21:00:56 2012
Dependencies:
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_GB:en
TERM=xterm
PATH=(custom, user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
SourcePackage: libwebcam
UpgradeStatus: Upgraded to precise on 2012-04-27 (5 days ago)
** Affects: libwebcam (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug precise
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https://bugs.launchpad.net/bugs/993512
Title:
Unable to pan or tilt webcam
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