https://bugs.kde.org/show_bug.cgi?id=351025
Sebastian Kügler <se...@kde.org> changed:
What |Removed |Added
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CC| |se...@kde.org
--- Comment #31 from Sebastian Kügler <se...@kde.org> ---
I've found a problem in the code enabling outputs. Information about crtcs was
outdated, which meant outputs failed to enable in certain cases, and were
subsequently disabled. We're now querying the crtcs right before enabling an
output, which seems to be much more reliable.
I think this may well be the root cause for this bug, the symptoms would be
consistent.
I've tested suspending with dock attached quite extensively with a lenovo
onelink+ dock, and it would fail in similar ways: screen stays black. Switching
between these profiles (external and laptop panel) works reliably now.
These patches are in libkscreen master, I hope to get them into Plasma 5.7.4
(which is the next bugfix update).
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