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Message #23774
[Bug 1242512] Re: Webcam Microsoft LifeCam VX-7000 not detected
I'd like to perform a bisect to figure out what commit caused this
regression. It would be very helpful to know the earliest kernel where
the issue started happening as well as the latest kernel that did not
have this issue.
Can you test the following kernels and report back? We are looking for
the earliest kernel version that exhibits this bug:
v3.5 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.5-quantal/
v3.6 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.6-quantal/
v3.7 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.7-raring/
You don't have to test every kernel, just up until the kernel that first
has this bug.
Thanks in advance!
** Tags added: performing-bisect
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https://bugs.launchpad.net/bugs/1242512
Title:
Webcam Microsoft LifeCam VX-7000 not detected
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
Description: Kubuntu 13.10
Release: 13.10
Uname: Linux 3.11.0-12-generic x86_64
Architecture: amd64
Connect webcam Microsoft LifeCam VX-7000
dmesg | grep uvc
[ 12.071480] uvcvideo: Found UVC 1.00 device <unnamed> (046d:0994)
[ 12.086783] usbcore: registered new interface driver uvcvideo
[ 326.239483] uvcvideo: Found UVC 1.00 device Microsoft\xffffffc2\xffffffae\xffffffae LifeCam VX-7000 (045e:0723)
[ 326.239930] uvcvideo: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround.
[ 326.240286] uvcvideo: Failed to query (129) UVC probe control : -32 (exp. 26).
[ 326.240289] uvcvideo: Failed to initialize the device (-5).
no devices like /dev/video*
---
ApportVersion: 2.12.5-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: spise 2039 F.... pulseaudio
/dev/snd/controlC1: spise 2039 F.... pulseaudio
/dev/snd/controlC0: spise 2039 F.... pulseaudio
DistroRelease: Ubuntu 13.10
HibernationDevice: RESUME=UUID=bb349c5d-6f2b-4298-ac92-f9e665f329f9
InstallationDate: Installed on 2013-10-18 (2 days ago)
InstallationMedia: Kubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MachineType: System manufacturer System Product Name
MarkForUpload: True
NonfreeKernelModules: nvidia
Package: linux (not installed)
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-12-generic root=UUID=4da01eda-d7b6-4655-9e4c-78af9bd0c03b ro quiet splash
ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
RelatedPackageVersions:
linux-restricted-modules-3.11.0-12-generic N/A
linux-backports-modules-3.11.0-12-generic N/A
linux-firmware 1.116
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: saucy
Uname: Linux 3.11.0-12-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 11/10/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0805
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P8Z68-V LE
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0805:bd11/10/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP8Z68-VLE:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
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