Sadly, I'll have to rescind my previous comments.
Linux targa 3.0.0-13-generic #21-Ubuntu SMP Mon Oct 17 20:18:51 UTC
2011 x86_64 x86_64 x86_64 GNU/Linux
when booting with the webcam connected I see:
[ 18.163051] rtl8187: wireless switch is on
...
[ 18.223276] uvcvideo: Found UVC 1.00 device <unnamed> (046d:09c1)
[ 18.245242] input: UVC Camera (046d:09c1) as /devices/pci0000:00/0000:00:13.
5/usb1/1-1/1-1:1.0/input/input7
...
[ 50.981104] usb 1-1: USB disconnect, device number 2
[ 52.552047] timeout: still 1 active urbs..
[ 53.808057] rtl8187: wireless radio switch turned off
[ 53.808148] wlan0: deauthenticating from 00:1f:90:ba:21:6c by local choice (
reason=3)
When booting without the device plugged in, the moment an app (eg
Skype) goes to use the webcam, a similar result is obtained.
Will look at testing the upstream kernel in the next couple of days.
Cheers
Mike
On Tue, Oct 18, 2011 at 1:25 PM, Joseph Salisbury
<[email protected]> wrote:
> Would it be possible for you to test the latest upstream kernel? It
> will allow additional upstream developers to examine the issue. Refer to
> https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the release
> candidate kernel versus the daily build. Once you've tested the
> upstream kernel, please remove the 'needs-upstream-testing' tag(Only
> that one tag, please leave the others). This can be done by clicking on
> the yellow pencil icon next to the tag located at the bottom of the bug
> description and deleting the 'needs-upstream-testing' text. Please let
> us know your results.
>
> Thanks in advance.
>
> ** Tags added: needs-upstream-testing
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/796874
>
> Title:
> webcam activation disabled wifi
>
> Status in “linux” package in Ubuntu:
> Confirmed
>
> Bug description:
> Ubuntu 11.04 64bit - recent installation.
> Toshiba Satellite A215-S5824 laptop with Realtek wireless (rtl8187).
>
> Connect webcam and all is fine - following shows in dmesg:
>
> [ 9997.040124] usb 1-1: new high speed USB device using ehci_hcd and address
> 4
> [ 9997.543841] Linux video capture interface: v2.00
> [ 9997.568123] uvcvideo: Found UVC 1.00 device <unnamed> (046d:09c1)
> [ 9997.602645] input: UVC Camera (046d:09c1) as
> /devices/pci0000:00/0000:00:13.5/usb1/1-1/1-1:1.0/input/input7
> [ 9997.606794] usbcore: registered new interface driver uvcvideo
> [ 9997.606807] USB Video Class driver (v1.0.0)
> [ 9997.644137] usbcore: registered new interface driver snd-usb-audio
>
> Installed Cheese and go to take a pic on webcam (Logitech 9000?).
> Picture not taken, then notice wifi drops out - in dmesg:
>
> [10180.441447] ehci_hcd 0000:00:13.5: force halt; handshake ffffc9000064c424
> 00004000 00000000 -> -110
> [10183.390144] rtl8187: wireless radio switch turned off
> [10184.390140] wlan0: deauthenticating from 00:1f:90:ba:21:6c by local
> choice (reason=3)
> [10189.950251] cfg80211: All devices are disconnected, going to restore
> regulatory settings
> [10189.950270] cfg80211: Restoring regulatory settings
> [10189.950300] cfg80211: Calling CRDA to update world regulatory domain
> [10189.967100] cfg80211: Updating information on frequency 2412 MHz for a 20
> MHz width channel with regulatory rule:
> [10189.967116] cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (300 mBi, 2000
> mBm)
> [10189.967124] cfg80211: Updating information on frequency 2417 MHz for a 20
> MHz width channel with regulatory rule:
> [10189.967132] cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (300 mBi, 2000
> mBm)
> [10189.967138] cfg80211: Updating information on frequency 2422 MHz for a 20
> MHz width channel with regulatory rule:
> [10189.967146] cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (300 mBi, 2000
> mBm)
> [10189.967153] cfg80211: Updating information on frequency 2427 MHz for a 20
> MHz width channel with regulatory rule:
> [10189.967160] cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (300 mBi, 2000
> mBm)
> [10189.967166] cfg80211: Updating information on frequency 2432 MHz for a 20
> MHz width channel with regulatory rule:
> [10189.967174] cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (300 mBi, 2000
> mBm)
> [10189.967180] cfg80211: Updating information on frequency 2437 MHz for a 20
> MHz width channel with regulatory rule:
> [10189.967188] cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (300 mBi, 2000
> mBm)
> [10189.967194] cfg80211: Updating information on frequency 2442 MHz for a 20
> MHz width channel with regulatory rule:
> [10189.967202] cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (300 mBi, 2000
> mBm)
> [10189.967208] cfg80211: Updating information on frequency 2447 MHz for a 20
> MHz width channel with regulatory rule:
> [10189.967216] cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (300 mBi, 2000
> mBm)
> [10189.967222] cfg80211: Updating information on frequency 2452 MHz for a 20
> MHz width channel with regulatory rule:
> [10189.967229] cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (300 mBi, 2000
> mBm)
> [10189.967236] cfg80211: Updating information on frequency 2457 MHz for a 20
> MHz width channel with regulatory rule:
> [10189.967243] cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (300 mBi, 2000
> mBm)
> [10189.967250] cfg80211: Updating information on frequency 2462 MHz for a 20
> MHz width channel with regulatory rule:
> [10189.967257] cfg80211: 2402000 KHz - 2472000 KHz @ KHz), (300 mBi, 2000
> mBm)
> [10189.967263] cfg80211: Updating information on frequency 2467 MHz for a 20
> MHz width channel with regulatory rule:
> [10189.967271] cfg80211: 2457000 KHz - 2482000 KHz @ KHz), (300 mBi, 2000
> mBm)
> [10189.967277] cfg80211: Updating information on frequency 2472 MHz for a 20
> MHz width channel with regulatory rule:
> [10189.967285] cfg80211: 2457000 KHz - 2482000 KHz @ KHz), (300 mBi, 2000
> mBm)
> [10189.967291] cfg80211: Updating information on frequency 2484 MHz for a 20
> MHz width channel with regulatory rule:
> [10189.967299] cfg80211: 2474000 KHz - 2494000 KHz @ KHz), (300 mBi, 2000
> mBm)
> [10189.967309] cfg80211: World regulatory domain updated:
> [10189.967313] cfg80211: (start_freq - end_freq @ bandwidth),
> (max_antenna_gain, max_eirp)
> [10189.967321] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300
> mBi, 2000 mBm)
> [10189.967328] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300
> mBi, 2000 mBm)
> [10189.967335] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300
> mBi, 2000 mBm)
> [10189.967342] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300
> mBi, 2000 mBm)
> [10189.967349] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300
> mBi, 2000 mBm)
>
> At this point it appeats restarting the system is required to get wifi
> operational again (without webcam connected).
>
> ProblemType: Bug
> DistroRelease: Ubuntu 11.04
> Package: linux-image-2.6.38-8-generic 2.6.38-8.42
> ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
> Uname: Linux 2.6.38-8-generic x86_64
> AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
> AplayDevices:
> **** List of PLAYBACK Hardware Devices ****
> card 0: SB [HDA ATI SB], device 0: ALC268 Analog [ALC268 Analog]
> Subdevices: 0/1
> Subdevice #0: subdevice #0
> Architecture: amd64
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC1: mike 1400 F.... pulseaudio
> /dev/snd/controlC0: mike 1400 F.... pulseaudio
> /dev/snd/pcmC0D0p: mike 1400 F...m pulseaudio
> CRDA: Error: [Errno 2] No such file or directory
> Card0.Amixer.info:
> Card hw:0 'SB'/'HDA ATI SB at 0xf8600000 irq 16'
> Mixer name : 'Realtek ALC268'
> Components : 'HDA:11c11040,11790001,00100200
> HDA:10ec0268,1179ff0a,00100003'
> Controls : 12
> Simple ctrls : 7
> Card1.Amixer.info:
> Card hw:1 'U0x46d0x9c1'/'USB Device 0x46d:0x9c1 at usb-0000:00:13.5-1, high
> speed'
> Mixer name : 'USB Mixer'
> Components : 'USB046d:09c1'
> Controls : 2
> Simple ctrls : 1
> Card1.Amixer.values:
> Simple mixer control 'Mic',0
> Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
> Capture channels: Mono
> Limits: Capture 0 - 3072
> Mono: Capture 1536 [50%] [24.00dB] [on]
> Date: Mon Jun 13 16:20:55 2011
> HibernationDevice: RESUME=UUID=e6f2b4c0-e7b2-4c67-bfec-d6bb52c88458
> InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
> MachineType: TOSHIBA Satellite A215
> ProcEnviron:
> LANGUAGE=en_US:en
> PATH=(custom, user)
> LANG=en_US.UTF-8
> SHELL=/bin/bash
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic
> root=UUID=71893d48-84fb-41c0-9e2b-ca7e857b9a63 ro quiet splash vt.handoff=7
> RelatedPackageVersions:
> linux-restricted-modules-2.6.38-8-generic N/A
> linux-backports-modules-2.6.38-8-generic N/A
> linux-firmware 1.52
> SourcePackage: linux
> UpgradeStatus: No upgrade log present (probably fresh install)
> dmi.bios.date: 01/25/2010
> dmi.bios.vendor: Phoenix Technologies LTD
> dmi.bios.version: 2.00
> dmi.board.name: SB600
> dmi.board.vendor: ATI
> dmi.board.version: Rev 1
> dmi.chassis.asset.tag: No Asset Tag
> dmi.chassis.type: 10
> dmi.chassis.vendor: AMD
> dmi.chassis.version: None
> dmi.modalias:
> dmi:bvnPhoenixTechnologiesLTD:bvr2.00:bd01/25/2010:svnTOSHIBA:pnSatelliteA215:pvrPSAFGU-06F01D:rvnATI:rnSB600:rvrRev1:cvnAMD:ct10:cvrNone:
> dmi.product.name: Satellite A215
> dmi.product.version: PSAFGU-06F01D
> dmi.sys.vendor: TOSHIBA
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/796874/+subscriptions
>
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https://bugs.launchpad.net/bugs/796874
Title:
webcam activation disabled wifi
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