Bug 490462

Summary:	Waking up causes screen resolution to change
Product:	[Plasma] KScreen	Reporter:	Matteo Raffl <matteo.raffl07>
Component:	common	Assignee:	kscreen-bugs-null <kscreen-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	xaver.hugl
Priority:	NOR
Version First Reported In:	6.1.2
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Matteo Raffl 2024-07-18 17:05:12 UTC

SUMMARY
After waking up from a longer sleep on my laptop, one of my external monitors wakes up with a low resolution in the 600 pixels, in the screen settings app, it says that this low resolution is the only known resolution for this monitor, I had to reboot/reconnect the monitor/use kscreen-doctor to fix it.

STEPS TO REPRODUCE
1. Laptop with closed lid and (2) external monitors (See specs below)
2. Let it in sleep for a longer time
3. Wake up and see bug

OBSERVED RESULT
Low/broken resolution

EXPECTED RESULT
Normal resolution (1920x1200)

SOFTWARE/OS VERSIONS
Linux: Fedora Linux 40 (Kernel 6.9.9)
KDE Plasma Version: 6.1.2
KDE Frameworks Version: 6.3.0
Qt Version: 6.7.2
Nvidia Driver: 555.58.02
Wayland

ADDITIONAL INFORMATION
Nvidia GPU (3070 Max-Q)

Comment 1 Zamundaaa 2024-07-21 17:25:22 UTC


*** This bug has been marked as a duplicate of bug 484037 ***