Bug 448412 - Laptop screen black after shut lid with external monitor connected
Summary: Laptop screen black after shut lid with external monitor connected
Status: RESOLVED DUPLICATE of bug 433262
Alias: None
Product: kwin
Classification: Plasma
Component: wayland-generic (show other bugs)
Version: 5.23.5
Platform: Neon Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-01-13 23:26 UTC by Eric Edlund
Modified: 2022-01-13 23:26 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
Add an attachment

Note You need to log in before you can comment on or make changes to this bug.
Description Eric Edlund 2022-01-13 23:26:18 UTC 
SUMMARY
The laptop screen is black after shut lid with external monitor connected.

STEPS TO REPRODUCE
On Laptop.
1. In the power menu, when laptop lid closed = Turn off screen
External monitor extended to the right
Laptop screen is primary display (should already be)
2. Close laptop
3. Move mouse to wake computer (observe the external screen be given the panel and windows)
4. Open laptop

OBSERVED RESULT
The external display now has the task panel
The laptop screen is black

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Neon 5.23 User Edition
(available in About System)
KDE Plasma Version: 5.23.5
KDE Frameworks Version: 5.89.0
Qt Version: 5.15.3

ADDITIONAL INFORMATION
Display configuration menu shows laptop screen still enabled and in the correct position
Brightness keys don't affect anything
Comment 1 Eric Edlund 2022-01-13 23:26:34 UTC 
*** This bug has been marked as a duplicate of bug 433262 ***