[Bug 97030] New: GPU HANG: ecode 7:0:0x85dffffd, in X [3116], reason: Ring hung, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97030

            Bug ID: 97030
           Summary: GPU HANG: ecode 7:0:0x85dffffd, in X [3116], reason:
                    Ring hung, action: reset
           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: next_ghost at quick.cz
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 125241
  --> https://bugs.freedesktop.org/attachment.cgi?id=125241&action=edit
dmesg output after the freeze

My machine froze for a few seconds while playing a WebGL Unity game in web
browser (Firefox). I've been playing the game for months without such problem
so it's very likely I won't be able to reproduce this. dmesg report, GPU crash
dump and X server log are attached.

My system is Gentoo Linux running on HP ProBook 450 (about 2 years old) with
Intel Core i5 CPU. The machine also has additional AMD Radeon GPU which I don't
use. I had no external displays connected when the freeze happened (only the
built-in laptop display was active).

uname -mr: 4.4.2-gentoo x86_64

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20160721/5410734e/attachment.html>