[Bug 98994] [BDW] : [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jun 16 20:08:51 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=98994

--- Comment #22 from Andre Robatino <robatino at fedoraproject.org> ---
I'm still seeing it with 4.11.5-200.fc25.x86_64, but the dmesg output with
drm.debug=0xe is so massive compared to the dmesg buffer size that it's
unlikely I'd ever be able to capture the output. I'll file a separate bug
anyway. It looks like I only need to change the "i915 platform" setting. Which
one should I use for Q45/Q43?

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