Public bug reported:
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
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug natty
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https://bugs.launchpad.net/bugs/796874
Title:
webcam activation disabled wifi
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