[Bug 95736] [IVB bisected] *ERROR* uncleared fifo underrun on pipe A

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=95736

--- Comment #8 from Dorota Czaplejewicz <dorota.czaplejewicz at collabora.co.uk> ---
I tried to reproduce on IVB-3770 in 2 scenarios:
- boot with no display manager
- turn on display manager after boot

, but no underruns in dmesg with drm.debug=0x1f.

Does it happen if X/display manager is not enabled on boot?

Does this issue require special kernel config?

-- 
You are receiving this mail because:
You are on the CC list for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20170130/112059cc/attachment.html>