[kde-windows] [Bug 399458] New: Garbage rerender after wake of open windows

[Rajinder Yadav]

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-windows at kde.org
          Reporter: devguy.ca at 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.

-- 
You are receiving this mail because:
You are the assignee for the bug.