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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Blank screen after locking and vt-switch"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110863#c25">Comment # 25</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Blank screen after locking and vt-switch"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110863">bug 110863</a>
from <span class="vcard"><a class="email" href="mailto:corsac@debian.org" title="Yves-Alexis <corsac@debian.org>"> <span class="fn">Yves-Alexis</span></a>
</span></b>
<pre>(In reply to Tomas Janousek from <a href="show_bug.cgi?id=110863#c24">comment #24</a>)
<span class="quote">> I can confirm that my problems are fixed as of 5.3.7, and I'm fairly certain
> it's due to
> <a href="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/">https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/</a>
> ?id=26b1d3b527e7bf3e24b814d617866ac5199ce68d, because when I rename the Xorg
> binary to tmp-Xorg, I can reproduce it again.
>
> I can reproduce it reliably using this sequence of events:
>
> 1. connect laptop to ThinkPad Ultra Dock
> 2. activate both external displays using xrandr
> 3. deactivate external displays again
> 4. suspend laptop
> 5. resume laptop
> 6. xset dpms force off</span >
Thanks for the pointer. I'll test the Debian 5.3.0-1-amd64 (5.3.7-based) kernel
and follow up in a few days.</pre>
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