[Bug 88875] New: [BDW]S4 resume cause reboot sporadically.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=88875

            Bug ID: 88875
           Summary: [BDW]S4 resume cause reboot sporadically.
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: hengx.ding at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

==System Environment==
--------------------------
Regression: yes, bisect later

Non-working platforms: BDW

==kernel==
--------------------------
nightly-2015-01-28/70438b51bdd44180b83f10591c3bdc1832d11dc2

==Bug detailed description==
--------------------------
Some times resume from S4 state will lost the processes which are running
before, seems the machine was reboot rather than resume from S4. This issue 
have about 20% chance to reproduce.

==Reproduce steps==
---------------------------- 
1.xinit&
2.echo disk > /sys/power/state
3.press the power botton to resume.
4.check if xinit is still running.

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