[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
** Changed in: ubuntu-release-notes Status: New = Invalid -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/727594/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
Launchpad has imported 35 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=34014. If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. On 2011-02-08T02:26:41+00:00 Bryce Harrington wrote: Forwarding this bug from Ubuntu reporter mkis62: http://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/714719 [Problem] GPU lockup (of the Hangcheck timer elapsed variety) on 2.6.38-2 kernel and 2.14.0 intel driver with i915gm hardware. No compositor is running. [Original Description] X crashed while setting preferences in Decibel Audio Player tty1-6 works ... rebooting... From GPU dump: ACTHD: 0x EIR: 0x EMR: 0xffed ESR: 0x0001 PGTBL_ER: 0x IPEHR: 0x0204 IPEIR: 0x INSTDONE: 0x03c7c081 busy: IDCT busy: IQ busy: PR busy: VLD busy: Instruction parser busy: Windowizer busy: Intermediate Z busy: Perspective interpolation busy: Texture decompression busy: Sampler Cache busy: Filtering busy: Bypass FIFO busy: Pixel shader busy: Color calculator busy: Map L2 From dmesg: [ 2026.252160] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 2026.254795] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -11 (awaiting 402290 at 402288, next 402291) DistroRelease: Ubuntu 11.04 Package: xserver-xorg-video-intel 2:2.14.0-1ubuntu6 ProcVersionSignature: Ubuntu 2.6.38-2.29-generic 2.6.38-rc3 Uname: Linux 2.6.38-2-generic i686 Architecture: i386 Chipset: i915gm CompisitorRunning: None DRM.card0.LVDS.1:  status: connected  enabled: enabled  dpms: On  modes: 1024x768  edid-base64: DRM.card0.VGA.1:  status: disconnected  enabled: disabled  dpms: Off  modes:  edid-base64: Date: Mon Feb 7 18:50:19 2011 DistUpgraded: Yes, recently upgraded Log time: 2011-01-03 14:04:23.058239 DistroCodename: natty DistroVariant: ubuntu DumpSignature: 82856c05 ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py GconfCompiz: GraphicsCard:  Subsystem: Acer Incorporated [ALI] Device [1025:006a]    Subsystem: Acer Incorporated [ALI] Device [1025:006a] InterpreterPath: /usr/bin/python2.7 MachineType: Acer TravelMate 2410 PccardctlIdent:  Socket 0:    no product info available PccardctlStatus:  Socket 0:    no card ProcCmdline: /usr/bin/python /usr/share/apport/apport-gpu-error-intel.py ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-2-generic root=UUID=263aecd1-0156-49f9-8d5e-99e8079b240f ro gfxpayload=true quiet splash vt.handoff=7 ProcKernelCmdLine_: BOOT_IMAGE=/boot/vmlinuz-2.6.38-2-generic root=UUID=263aecd1-0156-49f9-8d5e-99e8079b240f ro gfxpayload=true quiet splash vt.handoff=7 RelatedPackageVersions:  xserver-xorg 1:7.6~3ubuntu3  libdrm2 2.4.23-1ubuntu3  xserver-xorg-video-intel 2:2.14.0-1ubuntu6 Renderer: Hardware acceleration SourcePackage: xserver-xorg-video-intel Title: [i915gm] GPU lockup 82856c05 UserGroups: dmi.bios.date: 02/07/2006 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: V1.09 dmi.board.name: Morar dmi.board.vendor: Acer dmi.board.version: Rev dmi.chassis.asset.tag: None dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.09:bd02/07/2006:svnAcer:pnTravelMate2410:pvr0100:rvnAcer:rnMorar:rvrRev:cvnAcer:ct10:cvrN/A: dmi.product.name: TravelMate 2410 dmi.product.version: 0100 dmi.sys.vendor: Acer version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.23-1ubuntu3 version.libgl1-mesa-glx: libgl1-mesa-glx 7.10-1ubuntu1 version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-1ubuntu6 Reply at: https://bugs.launchpad.net/ubuntu-release- notes/+bug/727594/comments/0 On 2011-02-08T02:27:09+00:00 Bryce Harrington wrote: Created attachment 43065 i915_error_state.txt Reply at: https://bugs.launchpad.net/ubuntu-release- notes/+bug/727594/comments/1 On 2011-02-08T02:28:40+00:00 Bryce Harrington wrote: Created attachment 43066 BootDmesg.txt Reply at: https://bugs.launchpad.net/ubuntu-release- notes/+bug/727594/comments/2 On 2011-02-08T02:29:11+00:00 Bryce Harrington wrote: Created attachment 43067 CurrentDmesg.txt Reply at: https://bugs.launchpad.net/ubuntu-release- notes/+bug/727594/comments/3 On 2011-02-08T02:29:45+00:00 Bryce Harrington wrote: Created attachment 43068 XorgLog.txt Reply at: https://bugs.launchpad.net/ubuntu-release-
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
I have an old machine with this intel graphics card: $ lspci -v|grep -i vga 00:02.0 VGA compatible controller: Intel Corporation 82865G Integrated Graphics Controller (rev 02) (prog-if 00 [VGA controller]) I am using Kubuntu natty since a while now, and I never had a problem whatsoever. I only learned about this bug as I got the scary warning while trying to upgrade to oneiric. Should I be worried? Is there something useful I can do? I have arrived to natty via an upgrade, and I always kept all desktop effects deactivated, I guess that may be why I never had any issues. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/727594/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
My coworker and I who are running the same model of machine are experiencing random lock ups. The holy hint is a message in the syslog and kern about the GPU hanging. I've included some data in the attached file. It started recently for me within the last two weeks, definitely after some round of updates. Which ones I'm not certain of. ** Attachment added: Commands with data https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/727594/+attachment/2582164/+files/data.log -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/727594/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
I am dealing with an issue (Bug #882893 ) that may be related. In general the PC (with Intel 82865G) is running OK, with Ubuntu 11.10 + Unity-2D, and latest updates. Only problem: GPU (or CPU) crashes at 'screen OFF', on screensaver timeout. ( I will try: RevertingIntelDriverTo2.4 ) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/727594/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
** Changed in: xserver-xorg-video-intel Status: Confirmed = Fix Released -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/727594/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
Hello, please see bug 768986. It is perhaps what Richard (comment #47) has. As he notes, I also have the patched version *7.1 and I still have freezes, but upon Kubuntu login. (I don't use GNOME so I can't say about that.) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/727594/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
Confirming that this is fixed on my G915. I had very often lockups with the natty beta's, since 1 week (when this new driver and a new kernel arrived), not even one. Thanks to all working on this. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
I have the patched version and am still getting freezes in both unity-2d and gnome classic -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
@Richard, file a new bug report, this SRU is complete. See: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/727594/comments/40 https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/727594/comments/42 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
** Also affects: linux (Ubuntu Oneiric) Importance: Undecided Status: Invalid ** Also affects: xserver-xorg-video-intel (Ubuntu Oneiric) Importance: High Assignee: Bryce Harrington (bryce) Status: Fix Committed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
This bug was fixed in the package xserver-xorg-video-intel - 2:2.14.0-4ubuntu7.1 --- xserver-xorg-video-intel (2:2.14.0-4ubuntu7.1) natty-proposed; urgency=low * Add 119_disable_relaxed_fencing.patch: The relaxed fencing optimization is suspected as the cause for various i915/945 gpu lockup issues. This disables the optimization by default but adds an xorg.conf parameter to let people experiment with it turned on. (LP: #727594, #761143, #761632, #755693) -- Bryce Harrington br...@ubuntu.com Fri, 22 Apr 2011 19:12:55 -0700 ** Changed in: xserver-xorg-video-intel (Ubuntu Natty) Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
Copied to oneiric as well. ** Changed in: xserver-xorg-video-intel (Ubuntu Oneiric) Status: Fix Committed = Fix Released ** Changed in: xserver-xorg-video-intel (Ubuntu Oneiric) Milestone: natty-updates = None -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
Re: [Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
Has this happened in the released version (released recently) not in the beta2 version? On Mon, May 2, 2011 at 8:53 AM, Martin Pitt martin.p...@ubuntu.com wrote: Copied to oneiric as well. ** Changed in: xserver-xorg-video-intel (Ubuntu Oneiric) Status: Fix Committed = Fix Released ** Changed in: xserver-xorg-video-intel (Ubuntu Oneiric) Milestone: natty-updates = None -- You received this bug notification because you are a direct subscriber of a duplicate bug (769862). https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) Status in Release Notes for Ubuntu: New Status in X.org xf86-video-intel: Confirmed Status in “linux” package in Ubuntu: Invalid Status in “xserver-xorg-video-intel” package in Ubuntu: Fix Released Status in “linux” source package in Natty: Invalid Status in “xserver-xorg-video-intel” source package in Natty: Fix Released Status in “linux” source package in Oneiric: Invalid Status in “xserver-xorg-video-intel” source package in Oneiric: Fix Released Bug description: [Impact] Severe GPU lockup affecting the i915/i945 family of Intel chips, resulting in unrecoverable freeze of graphics, black screen and/or corruption, requiring a hard reboot to reset. The issue is widespread amongst these cards as evidenced by the large number of dupes; the hardware is common. Most users report this is a regression in behavior from maverick. [Background] Subsequent to the code included in maverick, upstream introduced an optimization to relax fencing on Intel hardware. This change reduced the amount of memory allocated for video buffers. However on older (pre-G33) hardware such as i915/i945 this results in increased chances of GPU lockups. [Fix for Development Version] Upstream has opted to disable the relaxed fencing optimization for their driver release, and the change is still present in their active upstream git tree. Thus, we will be pulling this fix when we update X in oneiric. [Fix for Stable Version] For natty, the attached patch is a backport of the patch that went upstream. This patch makes relaxed fencing into an xorg.conf option that can be set, and makes it disabled by default for gen 33 chipsets. [Steps to Reproduce] The freezes typically occur intermittently after some period of use. For some people it occurs right at boot, others after minutes or hours of usage. Some users find that certain activities such as web browsing makes the issue more likely to occur, but others do not find it correlated to any particular action. However, in all cases once the system is frozen, the file /sys/kernel/debug/dri/0/i915_error_state will contain an error code for the IPEHR value. The exact value appears to vary greatly from hw to hw, but common values tend to be either in the 0x02xx or 0x7xxx range. With this patch applied, gpu freezes should either go away entirely, or become much less frequent. Freezes which still occur but have IPEHR values outside these two ranges may be unrelated bugs. [Regression Potential] The patch itself is relatively small and unlikely to introduce regression. However, this switches optimization paths within the driver. It restores us to an older codepath so presumably this will at least be as stable as maverick, however the amount of testing this path has received on natty is limited. The code is upstream and being tested by the wider community and so far has not proven problematic. Because it is disabling an optimization, it is possible some users of older hardware may see performance regress, but should be no worse than what was available in maverick. [Original Report] As instructed by Bryce I installed the following kernel on my Asus eee pc 701 running natty: Please test with the following kernel: http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/ by doing sudo dpkg -i linux-imagedeb Then I ran update manager. After rebooting I browsed with google chrome. The system froze after 5 minutes. I rebooted the same kernel and immediately got this problem popup. In addition there is font corruption - part of the letter t is missing in the browser. ProblemType: Crash DistroRelease: Ubuntu 11.04 Package: xserver-xorg-video-intel 2:2.14.0-1ubuntu11 Uname: Linux 2.6.38-999-generic i686 Architecture: i386 Chipset: i915gm CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None DRM.card0.LVDS.1: status: connected enabled: enabled dpms: On modes: 800x480 edid-base64: DRM.card0.VGA.1: status: connected enabled: enabled dpms: On modes: 1680x1050 1280x1024 1280x1024 1280x960 1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 720x400 edid-base64:
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
Ithink this is related to my Minecraft bug on dh55hc mobo -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
Re: [Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
What package would that be? On Wed, Apr 27, 2011 at 9:14 PM, David Coggins 727...@bugs.launchpad.netwrote: I installed the package from natty proposed replacing the fig package yesterday and since then there have been no freezes. -- You received this bug notification because you are a direct subscriber of a duplicate bug (769862). https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) Status in X.org xf86-video-intel: Confirmed Status in “linux” package in Ubuntu: Invalid Status in “xserver-xorg-video-intel” package in Ubuntu: Fix Committed Status in “linux” source package in Natty: Invalid Status in “xserver-xorg-video-intel” source package in Natty: Fix Committed Bug description: [Impact] Severe GPU lockup affecting the i915/i945 family of Intel chips, resulting in unrecoverable freeze of graphics, black screen and/or corruption, requiring a hard reboot to reset. The issue is widespread amongst these cards as evidenced by the large number of dupes; the hardware is common. Most users report this is a regression in behavior from maverick. [Background] Subsequent to the code included in maverick, upstream introduced an optimization to relax fencing on Intel hardware. This change reduced the amount of memory allocated for video buffers. However on older (pre-G33) hardware such as i915/i945 this results in increased chances of GPU lockups. [Fix for Development Version] Upstream has opted to disable the relaxed fencing optimization for their driver release, and the change is still present in their active upstream git tree. Thus, we will be pulling this fix when we update X in oneiric. [Fix for Stable Version] For natty, the attached patch is a backport of the patch that went upstream. This patch makes relaxed fencing into an xorg.conf option that can be set, and makes it disabled by default for gen 33 chipsets. [Steps to Reproduce] The freezes typically occur intermittently after some period of use. For some people it occurs right at boot, others after minutes or hours of usage. Some users find that certain activities such as web browsing makes the issue more likely to occur, but others do not find it correlated to any particular action. However, in all cases once the system is frozen, the file /sys/kernel/debug/dri/0/i915_error_state will contain an error code for the IPEHR value. The exact value appears to vary greatly from hw to hw, but common values tend to be either in the 0x02xx or 0x7xxx range. With this patch applied, gpu freezes should either go away entirely, or become much less frequent. Freezes which still occur but have IPEHR values outside these two ranges may be unrelated bugs. [Regression Potential] The patch itself is relatively small and unlikely to introduce regression. However, this switches optimization paths within the driver. It restores us to an older codepath so presumably this will at least be as stable as maverick, however the amount of testing this path has received on natty is limited. The code is upstream and being tested by the wider community and so far has not proven problematic. Because it is disabling an optimization, it is possible some users of older hardware may see performance regress, but should be no worse than what was available in maverick. [Original Report] As instructed by Bryce I installed the following kernel on my Asus eee pc 701 running natty: Please test with the following kernel: http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/ by doing sudo dpkg -i linux-imagedeb Then I ran update manager. After rebooting I browsed with google chrome. The system froze after 5 minutes. I rebooted the same kernel and immediately got this problem popup. In addition there is font corruption - part of the letter t is missing in the browser. ProblemType: Crash DistroRelease: Ubuntu 11.04 Package: xserver-xorg-video-intel 2:2.14.0-1ubuntu11 Uname: Linux 2.6.38-999-generic i686 Architecture: i386 Chipset: i915gm CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None DRM.card0.LVDS.1: status: connected enabled: enabled dpms: On modes: 800x480 edid-base64: DRM.card0.VGA.1: status: connected enabled: enabled dpms: On modes: 1680x1050 1280x1024 1280x1024 1280x960 1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 720x400 edid-base64: AP///wBMLX4CMjJFTQ4RAQMOLx54KtUVpFVJmicUUFS/74CzAIGAgUBxTwEBAQEBAQEBfC6QoGAaHkAwIDYA2igRAAAa/QA4Sx5RDgAKICAgICAg/ABTeW5jTWFzdGVyCiAg/wBIOU5QNDAwMTk3CiAgAM8= Date: Wed Mar 2 15:23:13 2011 DistUpgraded: Yes, recently upgraded Log time: 2011-02-17 19:00:58.983764 DistroCodename: natty DistroVariant: ubuntu DumpSignature: c38b9ae8 (ESR:
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
My machine boots into a blank screen, except the times it gives me the option to boot into recovery mode at boot up. Then if I run failsafex graphic from the menu I get a decent GUI. Maybe the answer is to just have a way to always boot in failsafe mode. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
Re: [Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
On Sun, May 01, 2011 at 03:15:29AM -, mic wrote: I am using the package xserver-xorg-video-intel from natty-proposed for several days, freezes are less frequent. It is better than before, unity is able (sometimes) to run for several hours. Still I have to reboot machine several times a day. You could have another bug at work (we've seen this before), or an underlying condition that exacerbates the problem. What this fix does is increase the size of the memory pool the gpu uses. It's sort of like instead of requiring it to hit the bullseye on a target we're just asking that it hit anywhere on the target or the hay bales behind it. So whatever causes your GPU to be such a bad shot still exists, but it's not getting kicked out of the competition so much. In general, the two things needed for GPU bug reports are the 'dmesg' and /sys/kernel/debug/dri/0/i915_error_state. Look at the IPEHR value especially, as that seems to be a roughly good indicator of dupes. If it's still the same values as this bug (0x02xx or 0x7xxx) then your system may just be sensitive. If it's a very different value, then might be worth handling it as a second, unrelated bug and handling it separately. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
Re: [Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
On Sun, May 01, 2011 at 01:00:49PM -, Jamison Lofthouse wrote: What package would that be? xserver-xorg-video-intel from natty-proposed. (It's essentially the same as the fig ppa, just different version number and changelog entry.) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
Re: [Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
On Sun, May 01, 2011 at 06:04:06PM -, Patrick M wrote: My machine boots into a blank screen, except the times it gives me the option to boot into recovery mode at boot up. Heh, you have to explain a lot more than that. Did the issue only occur after installing the fix? Do you have GPU lockups matching this bug prior to the black screen? Or do you see GPU error codes matching this bug when it is black screened? What is your graphics card? In general, I would suggest to all, unless you KNOW you have this exact bug, or if you have found a regression which is traceable specifically to this fix, let's handle your issue on separate bug reports, not here. That should help spare people from lots of extraneous email... Then if I run failsafex graphic from the menu I get a decent GUI. Maybe the answer is to just have a way to always boot in failsafe mode. It's not a bad idea. I've filed this as bug #775093, feel free to subscribe if you'd like to follow it. I plan on spending some time reworking X diagnostic tools during oneiric, and this would fit with those plans. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
I am using the package xserver-xorg-video-intel from natty-proposed for several days, freezes are less frequent. It is better than before, unity is able (sometimes) to run for several hours. Still I have to reboot machine several times a day. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
** Tags added: verification-done ** Tags removed: verification-needed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
** Also affects: ubuntu-release-notes Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
** Description changed: [Impact] Severe GPU lockup affecting the i915/i945 family of Intel chips, resulting in unrecoverable freeze of graphics, black screen and/or corruption, requiring a hard reboot to reset. The issue is widespread amongst these cards as evidenced by the large number of dupes; the hardware is common. Most users report this is a regression in behavior from maverick. [Background] Subsequent to the code included in maverick, upstream introduced an optimization to relax fencing on Intel hardware. This change reduced the amount of memory allocated for video buffers. However on older (pre-G33) hardware such as i915/i945 this results in increased chances of GPU lockups. [Fix for Development Version] Upstream has opted to disable the relaxed fencing optimization for their driver release, and the change is still present in their active upstream git tree. Thus, we will be pulling this fix when we update X in oneiric. [Fix for Stable Version] For natty, the attached patch is a backport of the patch that went upstream. This patch makes relaxed fencing into an xorg.conf option that can be set, and makes it disabled by default for gen 33 chipsets. [Steps to Reproduce] The freezes typically occur intermittently after some period of use. For some people it occurs right at boot, others after minutes or hours of usage. Some users find that certain activities such as web browsing makes the issue more likely to occur, but others do not find it correlated to any particular action. However, in all cases once the system is frozen, the file /sys/kernel/debug/dri/0/i915_error_state will contain an error code for the IPEHR value. The exact value appears to vary greatly from hw to hw, but common values tend to be either in the 0x02xx or 0x7xxx range. With this patch applied, gpu freezes should either go away entirely, or become much less frequent. Freezes which still occur but have IPEHR values outside these two ranges may be unrelated bugs. [Regression Potential] The patch itself is relatively small and unlikely to introduce regression. However, this switches optimization paths within the driver. It restores us to an older codepath so presumably this will at least be as stable as maverick, however the amount of testing this path has received on natty is limited. The code is upstream and being tested by the wider community and so far has not proven problematic. Because it is disabling an optimization, it is possible some users of older hardware may see performance regress, but should be no worse than what was available in maverick. [Original Report] As instructed by Bryce I installed the following kernel on my Asus eee pc 701 running natty: Please test with the following kernel: http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/ by doing sudo dpkg -i linux-imagedeb Then I ran update manager. After rebooting I browsed with google chrome. The system froze after 5 minutes. I rebooted the same kernel and immediately got this problem popup. In addition there is font corruption - part of the letter t is missing in the browser. ProblemType: Crash DistroRelease: Ubuntu 11.04 Package: xserver-xorg-video-intel 2:2.14.0-1ubuntu11 Uname: Linux 2.6.38-999-generic i686 Architecture: i386 Chipset: i915gm CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None DRM.card0.LVDS.1: status: connected enabled: enabled dpms: On modes: 800x480 edid-base64: DRM.card0.VGA.1: status: connected enabled: enabled dpms: On modes: 1680x1050 1280x1024 1280x1024 1280x960 1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 720x400 edid-base64: AP///wBMLX4CMjJFTQ4RAQMOLx54KtUVpFVJmicUUFS/74CzAIGAgUBxTwEBAQEBAQEBfC6QoGAaHkAwIDYA2igRAAAa/QA4Sx5RDgAKICAgICAg/ABTeW5jTWFzdGVyCiAg/wBIOU5QNDAwMTk3CiAgAM8= Date: Wed Mar 2 15:23:13 2011 DistUpgraded: Yes, recently upgraded Log time: 2011-02-17 19:00:58.983764 DistroCodename: natty DistroVariant: ubuntu DumpSignature: c38b9ae8 (ESR: 0x0001 IPEHR: 0x0204) ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py GraphicsCard: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller [8086:2592] (rev 04) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device [1043:82d9] Subsystem: ASUSTeK Computer Inc. Device [1043:82d9] InstallationMedia: Ubuntu 11.04 Natty Narwhal - Alpha i386 (20110202) InterpreterPath: /usr/bin/python2.7 MachineType: ASUSTeK Computer INC. 701 ProcCmdline: /usr/bin/python /usr/share/apport/apport-gpu-error-intel.py ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-999-generic root=UUID=3893e3fd-c2b4-40ec-9810-5a9aba86cbd4 ro
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
I installed the package from natty proposed replacing the fig package yesterday and since then there have been no freezes. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
This issue should probably be mentioned in the release notes. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
Re: [Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
On Thu, Apr 28, 2011 at 03:32:06AM -, AJenbo wrote: This issue should probably be mentioned in the release notes. It is; I added it there earlier today. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
Accepted xserver-xorg-video-intel into natty-proposed, the package will build now and be available in a few hours. Please test and give feedback here. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance! ** Tags added: verification-needed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
** Branch linked: lp:ubuntu/natty-proposed/xserver-xorg-video-intel -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
** Changed in: xserver-xorg-video-intel Status: Fix Released = Confirmed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
+1 I tested the ppa. Everything looks good so far - no crash since I installed the patched driver. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
Bryce, the patch is empty... Ha, true enough. Let's try that again. Btw, I'm pretty sure the release is already more or less in the bag, so the fix is not likely to make it to the cd. (I could be wrong; it's a severe enough bug the archive team might pull it in if there are other last minute bugs making it worthwhile to regenerate the CD iso.) It's more likely this will go through the SRU process. That means, it'll be reviewed and approved to go into natty-proposed for people to test, where it'll love for a period from a week to several weeks until enough testing has been done to show it does not cause regression. At that point it will move to natty-updates and be generally available to all users. If a lot of people test -proposed and give it a +1, that will help accelerate getting the fix into the release. If people test it and find any regressions, that will significantly delay it going in until those issues can be investigated and resolved. So, hopefully lots of people give +1's and no one gives -1's, and we'll see this live for natty for people to update to post-release. ** Patch added: xserver-xorg-video-intel_2.14.0-4ubuntu7.1.debdiff https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/727594/+attachment/2085140/+files/xserver-xorg-video-intel_2.14.0-4ubuntu7.1.debdiff -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
With some system not even able to boot normally that wouldn't be very user friendly. It's looking more and more like Lucid and i8xx all over again :( -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
** Changed in: xserver-xorg-video-intel (Ubuntu Natty) Status: In Progress = Fix Committed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
I really hope this makes it in the release, I was not even able to login prior to installing the fix via the terminal in recovery mode :( -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
** Patch added: xserver-xorg-video-intel_2.14.0-4ubuntu7.1_source.debdiff https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/727594/+attachment/2083721/+files/xserver-xorg-video-intel_2.14.0-4ubuntu7.1_source.debdiff -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
Bryce, the patch is empty... -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 727594] Re: SRU: [i915gm] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000004)
The freezes have not occurred for several days now so I would consider them fixed. The patch has not made other problems worse. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/727594 Title: SRU: [i915gm] GPU lockup (ESR: 0x0001 IPEHR: 0x0204) ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
