[Bug 111838] [DRM-INTEL] linux kernel dmesg-warn CPU pipe A FIFO underrun

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111838

--- Comment #5 from xiao sheng wen <atzlinux at yeah.net> ---
Created attachment 145561
  --> https://bugs.freedesktop.org/attachment.cgi?id=145561&action=edit
the 5.3.0 kernel debug dmesg

It is reproducible on newer kernels.

I use  drm-tip branch of https://cgit.freedesktop.org/drm/drm-tip to compile
the newest kernel to boot computer,the error info also exist.

The details info ,please see this  attachment(add drm.debug=14 module parameter
already).

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