Bug 451741

Summary: [nvidia] Tooltip fade-out animation fades to black, not transparent
Product: [Plasma] kwin Reporter: ad1rie3
Component: wayland-genericAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED UPSTREAM    
Severity: minor CC: ad1rie3, nate
Priority: NOR    
Version First Reported In: 5.24.3   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description ad1rie3 2022-03-20 20:41:51 UTC 
SUMMARY
On nvidia Hardware with GBM, it seems to have a problem when we hover thing or animation, like open/ close start menu

i think it's because the background is black for some reason

see video : https://photos.app.goo.gl/54NZ99hNJTrLXZrY7

STEPS TO REPRODUCE
1.  Hover the cursor on systray
2.  the dialog open correctly
3.  move or clic your cursor to close the dialog

OBSERVED RESULT
the animation is broken

EXPECTED RESULT
All animation is smooth and translucent

SOFTWARE/OS VERSIONS

Operating System: Fedora Linux 35
KDE Plasma Version: 5.24.3
KDE Frameworks Version: 5.91.0
Qt Version: 5.15.2
Kernel Version: 5.16.15-201.fc35.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 2600 Six-Core Processor
Memory: 15.6 Gio of RAM
Graphics Processor: NVIDIA GeForce GTX 1660/PCIe/SSE2

ADDITIONAL INFORMATION
I'm on 144Hz and prefer smooth animation
Comment 1 Vlad Zahorodnii 2024-06-12 09:11:16 UTC 
This seems like a graphics driver issue