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[Bug 766408] Re: [sandybridge-gt2] GPU lockup (Render IPEHR: 0x02000004)

 

It was a bit complicated, but finished somehow... No change in behavior. The output of vdr-sxfe and syslog are attached.
I'm using the classic desktop, but i can't find anymore the setting to activate/deactivate the effects??? 
I'm becoming sporadically following entries *without* running vdr-sxfe:

Apr 21 16:52:19 Supernova kernel: [  670.372831] [drm:i915_hangcheck_ring_idle] *ERROR* Hangcheck timer elapsed... blt ring idle [waiting on 265235, at 265235], missed IRQ?
Apr 21 16:52:50 Supernova kernel: [  701.102505] [drm:i915_hangcheck_ring_idle] *ERROR* Hangcheck timer elapsed... blt ring idle [waiting on 295130, at 295130], missed IRQ?


but apparently these errors doesn't have any effects and are not reproducible (yet)... If you need further information, let me know. Thanks!

** Attachment added: "vdr-sxfe.log"
   https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/766408/+attachment/2079812/+files/vdr-sxfe.log

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https://bugs.launchpad.net/bugs/766408

Title:
  [sandybridge-gt2] GPU lockup (Render IPEHR: 0x02000004)


References