[sandybridge-m-gt1] GPU lockup IPEHR: 0x79050005 IPEHR: 0x01000000

[Kamil]

My GPU in Sandy Bridge based Pentium processor locked up again. I had to reset my laptop, even Magic SysRQ keys didn't worked (I have option in kernel set to support SysRQ keys).

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: xserver-xorg-video-intel 2:2.21.14-4ubuntu4
ProcVersionSignature: Ubuntu 3.11.0-7.14-generic 3.11.1
Uname: Linux 3.11.0-7-generic i686
.tmp.unity.support.test.0:

ApportVersion: 2.12.4-0ubuntu1
Architecture: i386
Chipset: sandybridge-m-gt1
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Fri Sep 20 16:22:52 2013
DistUpgraded: Fresh install
DistroCodename: saucy
DistroVariant: ubuntu
DuplicateSignature: [sandybridge-m-gt1] GPU lockup IPEHR: 0x79050005 IPEHR: 0x01000000 Ubuntu 13.10
ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py
ExtraDebuggingInterest: Yes
GpuHangFrequency: Several times a day
GpuHangReproducibility: Occurs more often under certain circumstances
GpuHangStarted: Since a couple weeks or more
GraphicsCard:
 Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0106] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: Acer Incorporated [ALI] Device [1025:0649]
 NVIDIA Corporation GF117M [GeForce 610M/710M / GT 620M/625M/630M/720M] [10de:1140] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Acer Incorporated [ALI] GeForce GT 620M [1025:064a]
InstallationDate: Installed on 2013-09-18 (1 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha i386 (20130917)
InterpreterPath: /usr/bin/python3.3
MachineType: Acer Aspire E1-531G
MarkForUpload: True
ProcCmdline: /usr/bin/python3 /usr/share/apport/apport-gpu-error-intel.py
ProcEnviron:

ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-7-generic root=UUID=f0457e45-8d5b-43a6-adf1-aa45664ab5a7 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 xserver-xorg 1:7.7+1ubuntu5
 libdrm2 2.4.46-1
 xserver-xorg-video-intel 2:2.21.14-4ubuntu4
SourcePackage: xserver-xorg-video-intel
Title: [sandybridge-m-gt1] GPU lockup IPEHR: 0x79050005 IPEHR: 0x01000000
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

XorgConf:
 Section "ServerFlags"
         Option "NoTrapSignals" "true"
 EndSection
dmi.bios.date: 10/15/2012
dmi.bios.vendor: Acer
dmi.bios.version: V2.07
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: EA50_HC_HR
dmi.board.vendor: Acer
dmi.board.version: Type2 - Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V2.07
dmi.modalias: dmi:bvnAcer:bvrV2.07:bd10/15/2012:svnAcer:pnAspireE1-531G:pvrV2.07:rvnAcer:rnEA50_HC_HR:rvrType2-BoardVersion:cvnAcer:ct10:cvrV2.07:
dmi.product.name: Aspire E1-531G
dmi.product.version: V2.07
dmi.sys.vendor: Acer
version.compiz: compiz 1:0.9.10+13.10.20130828.2-0ubuntu1
version.libdrm2: libdrm2 2.4.46-1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.2-1ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.2-1ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.14.2.901-2ubuntu4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu3.1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.2.0-0ubuntu6
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.14-4ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9-2ubuntu1
xserver.bootTime: Fri Sep 20 17:29:22 2013
xserver.configfile: /etc/X11/xorg.conf
xserver.errors:

xserver.logfile: /var/log/Xorg.0.log
xserver.outputs: Output XMIR-1 XMIR-2 XMIR-3
xserver.version: 2:1.14.2.901-2ubuntu4
xserver.video_driver: intel

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.