Public bug reported:
Since the update to 11.10 I experienced random freezes and kernel panics.
At home this happened much less frequent than somewhere else.
I started netconsole and after some time i now have experienced a freeze (blank
screen, but no blinking Caps-Lock as it happens if the kernel panics).
Well, the netconsole log was very big and repeated very often, so i just cut
the last lines which hopefully will be sufficient.
You can see it here: http://paste.pocoo.org/show/500219/
I did a quick search and found this post:
http://www.spinics.net/lists/linux-wireless/msg77438.html
Which says that this could be related to the rt2800pci driver.
I dont know how to turn off Powersaving of this driver, if you can tell me i
could try if this is a workaround for me.
If you need further assistance from me in locating the problem just tell me.
According to the guidelines:
1) Ubuntu 11.10
2) Linux wind 3.0.0-13-generic #21-Ubuntu SMP Mon Oct 17 20:18:09 UTC 2011 i686
i686 i386 GNU/Linux
3) Obviously I would like to have a smoothly running OS.
4) Freezes and Kernel Panics happen.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-3.0.0-13-generic 3.0.0-13.21
ProcVersionSignature: Ubuntu 3.0.0-13.21-generic 3.0.6
Uname: Linux 3.0.0-13-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC1200 Analog [ALC1200 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
ApportVersion: 1.23-0ubuntu4
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC1200 Analog [ALC1200 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: hauke 4401 F.... pulseaudio
CRDA: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xffe00000 irq 41'
Mixer name : 'Realtek ALC1200'
Components : 'HDA:10ec0888,14620110,00100101'
Controls : 20
Simple ctrls : 12
Date: Sun Oct 30 00:18:14 2011
HibernationDevice: RESUME=UUID=ba7dd619-699c-4493-8d9b-de491488a8f4
MachineType: MICRO-STAR INTERNATIONAL CO., LTD U-100
ProcKernelCmdLine: root=UUID=2649a308-46f3-4367-b2ed-239dc9b761d0 ro
usbcore.autosuspend=1 debug ignore_loglevel
RelatedPackageVersions:
linux-restricted-modules-3.0.0-13-generic N/A
linux-backports-modules-3.0.0-13-generic N/A
linux-firmware 1.60
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: Upgraded to oneiric on 2011-10-14 (15 days ago)
WpaSupplicantLog:
dmi.bios.date: 10/06/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.3
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: U-100
dmi.board.vendor: MICRO-STAR INTERNATIONAL CO., LTD
dmi.board.version: Ver.001
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO., LTD
dmi.chassis.version: Ver.001
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr4.6.3:bd10/06/2008:svnMICRO-STARINTERNATIONALCO.,LTD:pnU-100:pvrVer.001:rvnMICRO-STARINTERNATIONALCO.,LTD:rnU-100:rvrVer.001:cvnMICRO-STARINTERNATIONALCO.,LTD:ct3:cvrVer.001:
dmi.product.name: U-100
dmi.product.version: Ver.001
dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO., LTD
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: apport-bug i386 kernel-request-3.0.0-12.20 oneiric running-unity
ubuntu-une
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https://bugs.launchpad.net/bugs/883680
Title:
Freezes (and Kernel panics) after Update to 11.10 probably caused by
rt2800pci
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