[Bug 90044] New: [SKL] auqarium may cause keyboard freeze and screen fail to show anything.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90044

            Bug ID: 90044
           Summary: [SKL] auqarium may cause keyboard freeze and screen
                    fail to show anything.
           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

Created attachment 115099
  --> https://bugs.freedesktop.org/attachment.cgi?id=115099&action=edit
dmesg

System Environment:
--------------------------
Regression: No, this is we first time run this case on this platform.

Platform: SKL

kernel: drm-intel-nightly: 5ea91de4ff45adb60031853d64314c3405378fbd(2015-04-15)

Bug detailed description:
-----------------------------

The numb lock key on the keyboard will freeze after run this case, and the
screen will fail to show anything. but ssh connection will not be affected. If
you run xinit& and switch terminal pressing Ctrl+Alt+F1 the keyboard seems
awaked again. Besides, if you run this case for a second time, you will see
there will be a warning on chrome shows that the browser was not shut down
correctly.

Reproduce steps:
---------------------------

Modify webglb.tests remove all cases except auqarium.sh and run ./piglit-run.py
tests/webglb.tests auqarium

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