Bug 443509

Summary: [NVIDIA] No Blur and rounded avatar in log-in screen when resumed from suspend
Product: [Plasma] kscreenlocker Reporter: Samuel <sampingu02>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: normal CC: bhush94, nate
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Attachments: Picture showing no effects in log-in screen when resuming from suspend

Description Samuel 2021-10-09 09:55:22 UTC
Created attachment 142277 [details]
Picture showing no effects in log-in screen when resuming from suspend

SUMMARY
No Blur and rounded avatar in log-in screen when resumed from suspend. Only occurs with a NVIDIA GPU.

STEPS TO REPRODUCE
1. Sleep the computer.
2. Resume from suspend.
3. The log-in screen doesnt have blurring or rounded avatar effects.

OBSERVED RESULT
  When you follow the above steps, you would see that there is no blurring or rounded avatar when the log-in screen appears after resuming from suspend (as shown in the attachment picture). This doesnt occur when logging in after locking the system but only after suspend.
  I have also tested this in a NVIDIA Prime setup using my integrated GPU for desktop rendering and the log-in screen, after resuming, had no issues. I have tested this with Plasma 5.22.5 and 5.22.90 and both have this issue.

EXPECTED RESULT
  When resuming from suspend, the log-in screen should function the same way it functions when logging in after locking and show the effects properly with NVIDIA GPU and proprietary NVIDIA drivers.

SOFTWARE/OS VERSIONS

OS: Arch Linux (up-to date and using kde-unstable repository)
Linux Kernel: Linux-Zen-5.14.9 & Linux-TKG-5.14.9-204-tkg-pds (Kernel doest make any difference)
KDE Plasma Version: 5.22.90
KDE Frameworks Version: 5.86.0
Qt Version: 5.15.2

ADDITIONAL INFORMATION
NVIDIA GeForce GTX 1060 6GB
NVIDIA Proprietary Driver Version: 470.74
Comment 1 Nate Graham 2021-10-18 02:03:21 UTC

*** This bug has been marked as a duplicate of bug 423301 ***