[Bug 59339] New: [ILK] I-G-T/kms_flip subtest: 'flip-vs-panning' fail

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=59339

          Priority: medium
            Bug ID: 59339
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [ILK] I-G-T/kms_flip subtest: 'flip-vs-panning' fail
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: major
    Classification: Unclassified
                OS: All
          Reporter: yangweix.shui at intel.com
          Hardware: Other
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

Created attachment 72981
  --> https://bugs.freedesktop.org/attachment.cgi?id=72981&action=edit
I-G-T/kms_flip subtest: flip-vs-panning dmesg

Environment:
--------------------
Kernel: (drm-intel-next-queued)5b687ca1691aa6da6e16875d2ffc52a0898bd4ac
Some additional commit info:
Author: Egbert Eich <eich at suse.de>
Date:   Thu Jan 10 10:02:39 2013 -0500

    drm/i915: Remove pch_rq_mask from struct drm_i915_private.

Step:
--------------------
1. /GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests/kms_flip --run-subtest
flip-vs-panning

2. $?=10

3. STD-OUT:

Using monotonic timestamps
running testcase: flip-vs-panning
Beginning flip-vs-panning on crtc 3, connector 7
  1280x1024 60 1280 1328 1440 1688 1024 1025 1028 1066 0x5 0x48 108000
.......unexpected flip seq 7170, should be >= 7171


lspci -nn :
--------------------


Description :
--------------------
The kernel disabled most configurations in kernel hacking will cause this case
failure.

If I use the kernel with "kernel hacking", all subtests worked nicely. 

I have attached these two configs, maybe it is useful for you.

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