https://bugs.kde.org/show_bug.cgi?id=523650
Bug ID: 523650
Summary: External monitor does not work consistently on dock
with lid closed
Classification: Plasma
Product: kwin
Version First 6.7.3
Reported In:
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: multi-screen
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 194696
--> https://bugs.kde.org/attachment.cgi?id=194696&action=edit
kscreen-doctor output
DESCRIPTION
After some recent updates deployed to my Fedora Kinoite 44 setup, the dock has
become unstable. This used to work pretty consistently but stopped working
within the last month or two.
STEPS TO REPRODUCE
1. Wake laptop from sleep, confirm internal monitor works
2. Close laptop lid
3. Plug in Lenovo USB-C dock (model 40AY) supporting USB DP alt mode (not
displaylink)
4. Wake laptop with dock button
OBSERVED RESULT
The laptop powers on, and is accessible over SSH. Most of the time the external
display does not power on and the screen is left blank.
As a workaround, I can open the lid, leave it open, then manually change to
just the external display.
EXPECTED RESULT
External screen should display kde login manager, log in, and work normally
SOFTWARE/OS VERSIONS
Operating System (available in the Info Center app, or by running `kinfo` in a
terminal window):
KDE Plasma Version: 6.7.3
KDE Frameworks Version: 6.28.0
Qt Version: 6.11.1
ADDITIONAL INFORMATION
I will attach supportInformation and kscreen-doctor output.
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