[Bug 1564759]

Created attachment 122661 drm/i915/skl: Use WaForceContextSaveRestoreNonCoherent for all revs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1564759 Title: [i915_bpo] Disable RC6 on SKL GT3 & GT4

[Bug 1564759]

Created attachment 122664 drm/i915/skl: Use WaRsDisableCoarsePowerGating for all revs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1564759 Title: [i915_bpo] Disable RC6 on SKL GT3 & GT4 To manage

[Bug 1453298]

Created attachment 120584 drm/i915/vlv: [V4.3 backport] Take forcewake on media engine writes -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1453298 Title: 8086:0f31 Xubuntu freeze once a day To

[Bug 1453298]

Created attachment 120563 drm/i915/vlv: Take forcewake on media engine writes -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1453298 Title: 8086:0f31 Xubuntu freeze once a day To manage

[Bug 1447919]

The submitted batch is full of 0x -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1447919 Title: Intel DRM GPU hang in Kubuntu 15.04 To manage notifications about this bug go to:

[Bug 1140716]

*** Bug 85194 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1140716 Title: [regression] 3.5.0-26-generic and 3.2.0-39-generic GPU hangs on

[Bug 1041790]

*** Bug 85194 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1041790 Title: [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround

[Bug 1041790]

Created attachment 77475 [PATCH] drm/i915: Resurrect ring kicking for semaphores, selectively -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1041790 Title: [snb] GPU lockup IPEHR: 0x0b160001 IPEHR:

[Bug 1041790]

(In reply to comment #61) Created attachment 76448 [details] i915_error_state (kernel 3.8.2 Fedora) with path (write mbox regs twice on snb, v2) Any updates? Mikhail, Could you please try patch: [PATCH] drm/i915: Resurrect ring kicking for semaphores, selectively -- You received this bug

[Bug 1081009]

Created attachment 70428 Script to trigger the bug. This seems to be quickest way to repro the bug on Ville's ILK -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1081009 Title: [arrandale] GPU

[Bug 659564] [NEW] kernel drm latency on intel video playback

Public bug reported: Linux olkka 2.6.35-22-generic #34-Ubuntu SMP Sun Oct 10 09:24:00 UTC 2010 i686 GNU/Linux Playing video (dvd or avi) results a stalls in video output. Approximately in once in ten seconds the video freezes for a very short while, less than a second. Using 'top' this stall

[Bug 659564] Re: kernel drm latency on intel video playback

** Attachment added: AcpiTables.txt https://bugs.launchpad.net/bugs/659564/+attachment/1689707/+files/AcpiTables.txt ** Attachment added: AlsaDevices.txt https://bugs.launchpad.net/bugs/659564/+attachment/1689708/+files/AlsaDevices.txt ** Attachment added: AplayDevices.txt