[Bug 101012] [ILK] Sporadic FIFO underruns

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101012

--- Comment #13 from Clemens Eisserer <linuxhippy at gmail.com> ---
Just experienced:

[ 1222.200551] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun
[ 1222.200626] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH
transcoder B FIFO underrun


on linux 4.12.8 with 2 monitors active (1x DisplayPort, 1x VGA, internal
display disabled).

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