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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - 2500U: Graphics corruption on kernel 5.2"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111122#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - 2500U: Graphics corruption on kernel 5.2"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111122">bug 111122</a>
from <span class="vcard"><a class="email" href="mailto:chithanh@gentoo.org" title="Chí-Thanh Christopher Nguyễn <chithanh@gentoo.org>"> <span class="fn">Chí-Thanh Christopher Nguyễn</span></a>
</span></b>
<pre>Same symptoms here after upgrading from Linux 5.1 to 5.2 on Dell Latitude 5495,
Ryzen Pro 2700U. Graphical corruption, and/or the GUI will stop responding.
Magic SysRq is needed to reboot the computer.
kernel log contains the following bits when this happens:
[ 44.921571] [drm:amdgpu_job_timedout] *ERROR* ring gfx timeout, signaled
seq=1112, emitted seq=1115
[ 44.921574] [drm:amdgpu_job_timedout] *ERROR* Process information: process X
pid 4477 thread X:cs0 pid 4587
[ 44.921575] [drm] GPU recovery disabled.</pre>
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