[Bug 90425] New: [SKL] GPU hang and system death when running a WebGL demo

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue May 12 09:20:10 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=90425

            Bug ID: 90425
           Summary: [SKL] GPU hang and system death when running a WebGL
                    demo
           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: tjaalton at ubuntu.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 115721
  --> https://bugs.freedesktop.org/attachment.cgi?id=115721&action=edit
error state

Running this demo and changing the scene to daylight or so causes a GPU hang

https://www.chromeexperiments.com/experiment/a-trip-under-the-moonlight

and soon after that the system is dead, but there's time to get the error
state. This only happens with Chromium, Firefox is fine.


reproduced with drm-intel-nightly (2015y-05m-11d-16h-51m-26s), mesa 10.5.2 +
5255e1a9e6599 & e93566a15c61c3

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