[Bug 89806] [IVB] boot error: *ERROR* uncleared pch fifo underrun on pch transcoder A

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89806

Vitalii Cherniak <vitaliic at ukr.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |---
             Status|RESOLVED                    |REOPENED

--- Comment #17 from Vitalii Cherniak <vitaliic at ukr.net> ---
Have this issue on 4.4.8-300.fc23.x86_64

[    1.178037] [drm] Initialized i915 1.6.0 20151010 for 0000:00:02.0 on minor
0
[    1.641286] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR*
uncleared pch fifo underrun on pch transcoder A
[    1.641323] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH
transcoder A FIFO underrun
[    1.916579] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[   47.605419] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR*
uncleared pch fifo underrun on pch transcoder B

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