[Bug 103229] SKL screen flicker and dmesg [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103229

--- Comment #26 from Ingvar Hagelund <ingvar at redpill-linpro.com> ---
Here's another one not working. HP EliteBook Folio G1, Intel HD Graphics 515
rev 07, running fedora 28/x86_64. Problem on all kernels since around 4.16.12. 

Booting with intel_idle.max_cstate=4 hides the problem.

Ingvar

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