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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [DRM-INTEL] linux kernel dmesg-warn CPU pipe A FIFO underrun"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111838#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [DRM-INTEL] linux kernel dmesg-warn CPU pipe A FIFO underrun"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111838">bug 111838</a>
from <span class="vcard"><a class="email" href="mailto:atzlinux@yeah.net" title="xiao sheng wen <atzlinux@yeah.net>"> <span class="fn">xiao sheng wen</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=145561" name="attach_145561" title="the 5.3.0 kernel debug dmesg">attachment 145561</a> <a href="attachment.cgi?id=145561&action=edit" title="the 5.3.0 kernel debug dmesg">[details]</a></span>
the 5.3.0 kernel debug dmesg
It is reproducible on newer kernels.
I use drm-tip branch of <a href="https://cgit.freedesktop.org/drm/drm-tip">https://cgit.freedesktop.org/drm/drm-tip</a> 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).</pre>
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