[Bug 95042] New: drm/i915: Resetting chip after gpu hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=95042

            Bug ID: 95042
           Summary: drm/i915: Resetting chip after gpu hang
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: critical
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: lenovomi at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Hi,
i have zotac id 85 with intel graphic card, with oe 3.x everything worked fine.
I did upgrade to oe 6.0.3 stable and while playing bluray than i got so many
errors related to the gpu hangs.
(http://openelec.tv/forum/67-display/8098...ays#161949)

So i updated to the
LibreELEC-Generic.x86_64-8.0-Milhouse-20160417214942-#0417-gf20aadc and i got
exactly same issues. Logs are attached from the milhouse.

dmesg
http://sprunge.us/GhHW

kodig log
http://sprunge.us/eGAU

The original bug was reported:
http://forum.kodi.tv/showthread.php?tid=269815&pid=2314306#pid2314306

Thanks

[ 24.390598] [drm:intel_set_pch_fifo_underrun_reporting] *ERROR* uncleared pch
fifo underrun on pch transcoder A
[ 24.390609] [drm:cpt_irq_handler] *ERROR* PCH transcoder A FIFO underrun
[ 24.440662] [drm:intel_set_pch_fifo_underrun_reporting] *ERROR* uncleared pch
fifo underrun on pch transcoder A
[ 24.440673] [drm:cpt_irq_handler] *ERROR* PCH transcoder A FIFO underrun
[ 121.486489] [drm] stuck on bsd ring
[ 121.488523] [drm] GPU HANG: ecode 6:1:0x8fa5c276, in VideoPlayer [867],
reason: Ring hung, action: reset
[ 121.488528] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 121.488530] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 121.488533] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 121.488535] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 121.488538] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 121.492249] drm/i915: Resetting chip after gpu hang

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20160420/7d69c76f/attachment.html>