https://bugs.kde.org/show_bug.cgi?id=486328
Bug ID: 486328
Summary: External screens switch off when laptop lid is closed
with USB-C dock with dual monitor (single monitor
works)
Classification: Plasma
Product: KScreen
Version: 6.0.4
Platform: openSUSE
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: common
Assignee: kscreen-bugs-n...@kde.org
Reporter: kato...@gmail.com
Target Milestone: ---
SUMMARY
Using openSUSE Tumbleweed on a Lenovo X1 Carbon Gen9. I have a setup with a
Lenovo USB-C dock with two external screens connected. It is configured to have
only the external screens when connected (built-in screen disabled). When I
close the lid of the laptop all external screens switch off since probably last
week. Before it was not happening and nothing was changed in settings. When
doing a fresh boot with lid closed the login screen is on both external screens
but after login they switch off. Opening the lid switches on external screens
as expected (built-in screen is disabled as set). Additionally after closing
and opening the lid some windows are shifted halfway off the screen (see
attachment). If I disconnect one of the monitors physically, it works as
expected. Connecting immediately results in switch off of both external screens
if lid is closed.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: OpenSUSE Tumbleweed 20240428
KDE Plasma Version: 6.0.4
KDE Frameworks Version: 6.1.0
Qt Version: 6.7.0
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