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Message #08019
[Bug 986831] Re: system freezes for some seconds: Attempted to yield the CPU while in atomic or interrupt context
Unfortunately, working on the laptop detached from the bay didn't fix the issue, still happening, but less frequent (once every hour).
Tried the newest 325.15 driver to no avail.
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https://bugs.launchpad.net/bugs/986831
Title:
system freezes for some seconds: Attempted to yield the CPU while in
atomic or interrupt context
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
After the first freeze, dmesg showed:
...
[194346.116070] NVRM: Xid (0000:01:00): 8, Channel 00000002
[194348.116026] NVRM: os_schedule: Attempted to yield the CPU while in atomic or interrupt context
[194350.117812] NVRM: Xid (0000:01:00): 9, Channel 00000020 Instance 00000000 Intr 00000080
After the second freeze, dmesg showed:
...
[194346.116070] NVRM: Xid (0000:01:00): 8, Channel 00000002
[194348.116026] NVRM: os_schedule: Attempted to yield the CPU while in atomic or interrupt context
[194350.117812] NVRM: Xid (0000:01:00): 9, Channel 00000020 Instance 00000000 Intr 00000080
[194514.140070] NVRM: Xid (0000:01:00): 8, Channel 00000002
[194516.140030] NVRM: os_schedule: Attempted to yield the CPU while in atomic or interrupt context
[194518.141391] sched: RT throttling activated
michael@quad:~$ cat /proc/version_signature
Ubuntu 3.2.0-23.36-generic-pae 3.2.14
michael@quad:~$ lsb_release -rd
Description: Ubuntu 12.04 LTS
Release: 12.04
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-23-generic-pae 3.2.0-23.36
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic-pae 3.2.14
Uname: Linux 3.2.0-23-generic-pae i686
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu5
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: michael 9506 F.... pulseaudio
/dev/snd/controlC0: michael 9506 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf6ff8000 irq 44'
Mixer name : 'Realtek ALC883'
Components : 'HDA:10ec0883,1043829f,00100002'
Controls : 46
Simple ctrls : 22
Card1.Amixer.info:
Card hw:1 'UA101'/'EDIROL UA-101 (serial ZT82634), 192000 Hz at usb-0000:00:1a.7-3, high speed'
Mixer name : ''
Components : ''
Controls : 1
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'MIDI Input Mode',0
Capabilities: enum
Items: 'High Load' 'Light Load'
Item0: 'Light Load'
Card2.Amixer.info:
Card hw:2 'CX8811'/'Conexant CX8811 at 0xfb000000'
Mixer name : 'CX88'
Components : ''
Controls : 3
Simple ctrls : 2
Date: Sun Apr 22 13:55:17 2012
HibernationDevice: RESUME=UUID=dd8becab-8d85-4a0f-9840-3cd90d202035
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: System manufacturer P5K
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=en_US
SHELL=/bin/bash
ProcFB:
ProcKernelCmdLine: root=UUID=4f6e10b1-9995-4249-a5e5-a9b20b72cace ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-3.2.0-23-generic-pae N/A
linux-backports-modules-3.2.0-23-generic-pae N/A
linux-firmware 1.79
RfKill:
SourcePackage: linux
UpgradeStatus: Upgraded to precise on 2012-04-18 (3 days ago)
dmi.bios.date: 10/14/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1201
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5K
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1201:bd10/14/2008:svnSystemmanufacturer:pnP5K:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5K:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: P5K
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
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