[Bug 98470] New: [BAT APL] gem_exec_suspend/basic-S3: GPU hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=98470

            Bug ID: 98470
           Summary: [BAT APL] gem_exec_suspend/basic-S3: GPU hang
           Product: DRI
           Version: DRI git
          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: imre.deak at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 127587
  --> https://bugs.freedesktop.org/attachment.cgi?id=127587&action=edit
dmesg

Running igt/gem_exec_suspend/basic-S3 a few times leads to a GPU hang during
suspend. The problem seems to happen after a GPU reset and since

commit 1c777c5d1dcdf8fa0223fcff35fb387b5bb9517a
Author: Imre Deak <imre.deak at intel.com>
Date:   Wed Oct 12 17:46:37 2016 +0300

    drm/i915/hsw: Fix GPU hang during resume from S3-devices state

we always perform a reset during suspend. Reverting this patch the problem can
be reproduced by doing suspend/resume cycles after a GPU reset.

-- 
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/20161028/7238db2c/attachment-0001.html>