[Bug 102647] New: drm/i915: Resetting chip after gpu hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102647

            Bug ID: 102647
           Summary: drm/i915: Resetting chip after gpu hang
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: voineavladimir at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 134133
  --> https://bugs.freedesktop.org/attachment.cgi?id=134133&action=edit
dmesg

Running kernel version 4.13.1 on Debian, once in a while my screen freezes for
a few seconds and I get the following messages in dmesg:

[  212.802305] [drm] GPU HANG: ecode 7:0:0x87d7bffa, in wow-64.exe [2897],
reason: Hang on rcs0, action: reset
[  212.802306] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[  212.802306] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[  212.802306] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[  212.802307] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[  212.802307] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[  212.802344] drm/i915: Resetting chip after gpu hang
[  216.030367] asynchronous wait on fence i915:[global]:476b timed out
[  220.830428] drm/i915: Resetting chip after gpu hang
[  228.798441] drm/i915: Resetting chip after gpu hang
[  236.802389] drm/i915: Resetting chip after gpu hang
[  244.798335] drm/i915: Resetting chip after gpu hang


When it happens:
- always: When trying to run a game via wine
- sometimes:  When browsing Google Maps w/ Google Chrome. Screen freezes, WebGL
crashes. Can't reproduce it

Also, I can't reproduce this issue on kernel version 4.7. I'm not sure if this
is the latest version without the bug.

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