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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Oct 12 17:09:45 UTC 2018


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

--- Comment #6 from Paulo Zanoni <przanoni at gmail.com> ---
(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.

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