[Bug 85783] New: [BYT]igt/kms_pipe_crc_basic/read-crc-pipe-B-frame-sequence sporadically causes *ERROR* spurious interrupt

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=85783

            Bug ID: 85783
           Summary: [BYT]igt/kms_pipe_crc_basic/read-crc-pipe-B-frame-sequ
                    ence sporadically causes *ERROR* spurious interrupt
           Product: DRI
           Version: unspecified
          Hardware: All
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: huax.lu at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 108821
  --> https://bugs.freedesktop.org/attachment.cgi?id=108821&action=edit
dmesg

==System Environment==
--------------------------
Regression: not sure
Non-working platforms: BYT

==kernel==
--------------------------
drm-intel-nightly/bd299eab17bc3372e73094ad6d5d9db959c7beef

==Bug detailed description==
It happens 2 in 5 runs.

output:
IGT-Version: 1.8-ge622850 (x86_64) (Linux:
3.18.0-rc2_drm-intel-nightly_bd299e_20141102+ x86_64)
read-crc-pipe-B-frame-sequence: Testing connector eDP-1 using pipe B
read-crc-pipe-B-frame-sequence: Testing connector VGA-1 using pipe B
Subtest read-crc-pipe-B-frame-sequence: SUCCESS (10.710s)

==Reproduce steps==
---------------------------- 
1. ./kms_pipe_crc_basic --run-subtest read-crc-pipe-B-frame-sequence

-- 
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/20141103/c1652ac5/attachment.html>