I can reproduce this bug reliably with Ubuntu Lucid and a recent Debian Squeeze/SID on a Fujitsu-Siemens Lifebook E8010D with Intel 855GM Chipset. The problem occurs at random when browsing with firefox but X crashes for sure when I launch xine or mplayer (as soon as I start playing).
Here are two samples from the kernel ringbuffer: [18907.328045] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [18907.328065] render error detected, EIR: 0x00000000 [18907.328100] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 2167633 at 2167616) [14534.096050] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [14534.096068] render error detected, EIR: 0x00000000 [14534.096435] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 933567 at 933566) Please let me know if you need further information! Thank you. ** Attachment added: "lspci -vvnnk (Fujitsu-Siemens Lifebook E8010D)" http://launchpadlibrarian.net/47586650/lspci_vvnnk.txt -- [i855] GPU hung (drm i915 intel) on Lucid Lynx Alpha 3 live CD https://bugs.launchpad.net/bugs/528467 You received this bug notification because you are a member of Ubuntu-X, which is the registrant for xf86-video-intel. _______________________________________________ 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