Public bug reported:
Using my computer, I randomly get errors, and the entire computer
freezes up. Even the alt+sysrq keys can't be used for a clean shutdown.
All I know is, that this seems to happen when I'm using the native flash
player (64bit version), and scroll down the page (not sure if scrolling
has anything to do with it). Specifically on the KhanAcademy site.
Error below:
Mar 25 11:49:34 cputr kernel: [ 4391.621494] [drm] capturing error event; look
for more information in /debug/dri/0/i915_error_state
Mar 25 11:49:34 cputr kernel: [ 4391.623033] render error detected, EIR:
0x00000010
Mar 25 11:49:34 cputr kernel: [ 4391.623039] page table error
Mar 25 11:49:34 cputr kernel: [ 4391.623042] PGTBL_ER: 0x00000100
Mar 25 11:49:34 cputr kernel: [ 4391.623049] [drm:i915_report_and_clear_eir]
*ERROR* EIR stuck: 0x00000010, masking
Mar 25 11:49:34 cputr kernel: [ 4391.623063] render error detected, EIR:
0x00000010
Mar 25 11:49:34 cputr kernel: [ 4391.623067] page table error
Mar 25 11:49:34 cputr kernel: [ 4391.623070] PGTBL_ER: 0x00000100
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-3.0.0-12-generic 3.0.0-12.20
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 5051 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'ICH6'/'Intel ICH6 with AD1981B at irq 23'
Mixer name : 'Analog Devices AD1981B'
Components : 'AC97a:41445374'
Controls : 28
Simple ctrls : 20
CasperVersion: 1.287
Date: Mon Mar 26 01:24:30 2012
LiveMediaBuild: Kubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
MachineType: Dell Inc. OptiPlex GX280
ProcEnviron:
LANGUAGE=
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: noprompt cdrom-detect/try-usb=true
file=/cdrom/preseed/khostname.seed boot=casper maybe-ubiquity
initrd=/casper/initrd.lz quiet splash --
RelatedPackageVersions:
linux-restricted-modules-3.0.0-12-generic N/A
linux-backports-modules-3.0.0-12-generic N/A
linux-firmware 1.60
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/03/2006
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A08
dmi.board.name: 0H7276
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 6
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA08:bd03/03/2006:svnDellInc.:pnOptiPlexGX280:pvr:rvnDellInc.:rn0H7276:rvr:cvnDellInc.:ct6:cvr:
dmi.product.name: OptiPlex GX280
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug oneiric
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https://bugs.launchpad.net/bugs/964914
Title:
[oneiric][i915] X driver randomly freezes with render/page table
errors.
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