https://bugs.kde.org/show_bug.cgi?id=399458
Bug ID: 399458
Summary: Garbage rerender after wake of open windows
Product: kde-windows
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: kde-wind...@kde.org
Reporter: devguy...@gmail.com
Target Milestone: ---
Created attachment 115451
--> https://bugs.kde.org/attachment.cgi?id=115451&action=edit
view of vertical bars
SUMMARY
After I wake my system from ram sleep, I will often get various open windows
with lots of vertical white bars that something will remain visible, otherwise
I can resize the window to clean up the mess.
If I put sleep for a few minutes and quickly wake Linux/KDE I usually don't see
the problem, something happen over a much longer period like over night.
STEPS TO REPRODUCE
1. Put Linus to sleep, ram suspend, for a long time.
2. Wake system, login
3. Various open windows are unreadable with vertical white bars.
OBSERVED RESULT
Bad re-rending on open windows. This happens very frequently, I had this issues
for many months. I've reinstall (clean install) my system many times, each time
this bug is there.
EXPECTED RESULT
Clean view open windows before sleep.
SOFTWARE VERSIONS
(available in About System)
KDE Plasma Version: 5.5.5
KDE Frameworks Version: 5.18.0
Qt Version: 5.5.1
ADDITIONAL INFORMATION
This happens both with the default nouveau video driver and the nvidia driver I
am using now for my graphic processor: GeForce GT 430. Nvidia driver (384.130).
I have a dual monitor setup res: 1920x1200.
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