[Bug 107724] [CI][DRMTIP] igt@* - dmesg-warn / dmesg-fail - *ERROR* CPU pipe [ABC] FIFO underrun

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107724

--- Comment #8 from Lakshmi <lakshminarayana.vudum at intel.com> ---
(In reply to Paulo Zanoni from comment #6)
> (In reply to Lakshmi from comment #5)
> > This issue is occurring in every round of drm-tip execution.
> 
> When when it happens, boot.log always show crazyness during machine
> initialization:
> 
> https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_125/fi-icl-u/boot8.log
> 
> None of the machines we have here can reproduce this problem. I wonder if
> it's a hardware/bios issue with the specific ICL machine that's in CI.

Paulo, last seen this issue 
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_127/fi-icl-u/igt@kms_busy@extended-modeset-hang-oldfb-render-a.html

Looks like this is still happening. Do you think this occurred for some other
reason?

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