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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [Lenovo ThinkPad T450s] System hang with MST dock"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103643#c28">Comment # 28</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [Lenovo ThinkPad T450s] System hang with MST dock"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103643">bug 103643</a>
from <span class="vcard"><a class="email" href="mailto:johan.freedesktop@thoren.xyz" title="Johan Thorén <johan.freedesktop@thoren.xyz>"> <span class="fn">Johan Thorén</span></a>
</span></b>
<pre>I've done some additional testing, and after issuing 'echo "2 0 0 0 0 0 0 0" >
/sys/kernel/debug/dri/0/i915_pri_wm_latency' I ran for over 2 hours without any
freeze, and I tried to provoke the error by switching resolution and screen
layout several times.</pre>
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