[Bug 72631] [BDW]igt/kms_flip/flip-vs-modeset-vs-hang-interruptible randomly causes system hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=72631

lu hua <huax.lu at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW
            Summary|[BDW                        |[BDW]igt/kms_flip/flip-vs-m
                   |Regression]igt/kms_flip/fli |odeset-vs-hang-interruptibl
                   |p-vs-modeset-vs-hang-interr |e randomly causes system
                   |uptible causes system hang  |hang

--- Comment #5 from lu hua <huax.lu at intel.com> ---
(In reply to comment #2)
> It's regression, Test on commit 798183c5, the system doesn't hang.
> The latest known good commit: 798183c54799fbe1e5a5bfabb3a8c0505ffd2149
> The latest known bad commit: c461562e84d180fb691af57f93a42bd9cc7eb69c

Retest on commit 798183c5, It also causes randomly system hang.
It randomly causes system hang on latest -queued branch. It happens 4 in 5
runs.

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