[Bug 84162] [PNV/BDW Bisected]igt/kms_flip/bo-too-big causes "WARNING: CPU: 0 PID: 23592 at drivers/gpu/drm/drm_irq.c:1089 drm_wait_one_vblank+0x140/0x16b [drm]()"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84162

Daniel Vetter <daniel at ffwll.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #6 from Daniel Vetter <daniel at ffwll.ch> ---
I have a hard time reproducing this, and from code inspection it should work.
So there seems to be a bug still in drm_crtc_vblank_on. Please test with this
debug patch an attach drm.debug=0xe dmesg with a backtrace:

http://patchwork.freedesktop.org/patch/34421/

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