[Bug 91156] New: [drm] GPU HANG: ecode 6:0:0x94eeffb8 (after returning from screensaver)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91156

            Bug ID: 91156
           Summary: [drm] GPU HANG: ecode 6:0:0x94eeffb8 (after returning
                    from screensaver)
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: minor
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: freedesktop at hagenaars.nu
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 116819
  --> https://bugs.freedesktop.org/attachment.cgi?id=116819&action=edit
GPU crash dump from /sys/class/drm/card0/error

Dmesg shows the following when comming out of powershave (screensaver). Unsure
what caused this, but the dmesg told me to file a bug report here, including
attaching the crashdump.

[ 8835.191819] intel_powerclamp: Start idle injection to reduce power
[ 8867.237426] intel_powerclamp: Stop forced idle injection
[ 9035.893149] intel_powerclamp: Start idle injection to reduce power
[ 9069.214468] intel_powerclamp: Stop forced idle injection
[ 9341.965675] [drm] stuck on render ring
[ 9341.966371] [drm] GPU HANG: ecode 6:0:0x94eeffb8, in compiz [18008], reason:
Ring hung, action: reset
[ 9341.966372] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 9341.966373] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 9341.966374] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 9341.966374] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 9341.966376] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 9341.981630] drm/i915: Resetting chip after gpu hang
[ 9843.791418] [drm] stuck on render ring
[ 9843.792079] [drm] GPU HANG: ecode 6:0:0x94eeffb8, in compiz [18008], reason:
Ring hung, action: reset
[ 9843.799419] drm/i915: Resetting chip after gpu hang

-- 
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: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20150630/91c50d29/attachment.html>