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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [830M] fails to wake up from suspend on thinkpad X30"
href="https://bugs.freedesktop.org/show_bug.cgi?id=49838#c138">Comment # 138</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [830M] fails to wake up from suspend on thinkpad X30"
href="https://bugs.freedesktop.org/show_bug.cgi?id=49838">bug 49838</a>
from <span class="vcard"><a class="email" href="mailto:jbarnes@virtuousgeek.org" title="Jesse Barnes <jbarnes@virtuousgeek.org>"> <span class="fn">Jesse Barnes</span></a>
</span></b>
<pre>So VGA comes back buggy and LVDS doesn't come back at all. Sounds like we may
be missing save/restore of some memory controller regs, starving the display of
memory bw? I'm just assuming the VGA flicker you saw was caused by underruns.
Another possibility is we're not restoring a source clock configuration, making
the pixel clocks we try to drive bogus...</pre>
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