Created attachment 29528 [details] BootDmesg Forwarding this bug from Ubuntu reporter Andy Whitcroft: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/429241 [Problem] [GM45E] i915 graphics corruption and hang [Original Description] While testing for bug LP: #429199 I triggered graphics corruption shortly followed by a GPU hang. Following a clean login I suspend/resume'd four times. On the fourth resume I had some graphics corruption, specifically window backgrounds were damaged with random speckles and lines. Also the window manager decorations (top, bottom, side bars) we invisible, they _were_ functional simply completly see through. After a short time (approx 1 min) the whole thing locked up apparently a GPU hang (which may well be the same issue as 429199). GPU confirmed hung as below: apw@dm$ cat i915_gem_seqno Current sequence: 1807468 Waiter sequence: 1807469 IRQ sequence: 1807447 apw@dm$ cat i915_gem_seqno Current sequence: 1807468 Waiter sequence: 1807469 IRQ sequence: 1807447 apw@dm$ cat i915_gem_seqno Current sequence: 1807468 Waiter sequence: 1807469 IRQ sequence: 1807447 apw@dm$ I have a GPU dump and some photos of the display corruption which I will attach. ProblemType: Bug Architecture: amd64 Date: Mon Sep 14 09:58:58 2009 DistroRelease: Ubuntu 9.10 MachineType: Dell Inc. Studio 1537 Package: xserver-xorg-video-intel 2:2.8.1-1ubuntu1 PccardctlIdent: PccardctlStatus: ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-10-generic root=UUID=cf503727-25f2-4ecd-b0f3-2b894523bcba ro crashkernel=384M-2G:64M,2G-:128M quiet splash ProcEnviron: PATH=(custom, user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-10.32-generic RelatedPackageVersions: xserver-xorg 1:7.4+3ubuntu5 libgl1-mesa-glx 7.6.0~git20090817.7c422387-0ubuntu3 libdrm2 2.4.13-1ubuntu1 xserver-xorg-video-intel 2:2.8.1-1ubuntu1 xserver-xorg-video-ati 1:6.12.99+git20090825.fc74e119-0ubuntu1 SourcePackage: xserver-xorg-video-intel Uname: Linux 2.6.31-10-generic x86_64 dmi.bios.date: 09/22/2008 dmi.bios.vendor: Dell Inc. dmi.bios.version: A03 dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A03 dmi.modalias: dmi:bvnDellInc.:bvrA03:bd09/22/2008:svnDellInc.:pnStudio1537:pvrA03:rvnDellInc.:rn:rvrA03:cvnDellInc.:ct8:cvrA03: dmi.product.name: Studio 1537 dmi.product.version: A03 dmi.sys.vendor: Dell Inc. fglrx: Not loaded system: distro: Ubuntu architecture: x86_64kernel: 2.6.31-10-generic
Created attachment 29529 [details] CurrentDmesg
Created attachment 29530 [details] XorgLog
Created attachment 29531 [details] XorgLogOld
This GPU dump was taken during the GPU hang: http://launchpadlibrarian.net/31772365/GPU
Created attachment 29532 [details] 1st Screenshot of the problem An example of the corruption. Note the mangled window menu line on pidgin. The corruption was worse initially but was cleaned up somewhat by the natural update of pidgin as people were found and populated into the list. The menu title only appeared when clicked.
Created attachment 29533 [details] 2nd Screenshot of the problem An example of the missing window decorations from the window manager. In this shot I am actually holding the window by the 'top bar' and moving it.
Have had a second occurance of this, corruption leading to a GPU hang: apw@dm$ cat i915_gem_interrupt Interrupt enable: 00028053 Interrupt identity: 00000000 Interrupt mask: fffc5fac Pipe A stat: 00000000 Pipe B stat: 00400306 Interrupts received: 94979 Current sequence: 572828 Waiter sequence: 572829 IRQ sequence: 572765 Here's the GPU dump: http://launchpadlibrarian.net/31824875/HANG2
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/429241 says it's been fixed by Eric's mesa patch.
*** Bug 23699 has been marked as a duplicate of this bug. ***
Is the fix part of mesa 7.6-2. I am using arch linux with this mesa and xorg-xserver 1.7.1. My laptop with intel 965 gm is not waking from sleep.
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