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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [ivo] Freeze after standby"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89487#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [ivo] Freeze after standby"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89487">bug 89487</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>First check things like /var/log/syslog (/var/log/messages etc) to see if
anything made it to disk before the hang. I would recommend you try setting up
netconsole as that sends all the kernel messages to a second machine, which is
very useful in these hard hangs. I would also enable as much kernel debugging
as you can in the hope that the hang is made more graceful (i.e. not take the
whole machine without trace).</pre>
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