Bug 449429 - [NVIDIA] Panel and dialog rendering display graphical corruption under wayland
Summary: [NVIDIA] Panel and dialog rendering display graphical corruption under wayland
Status: RESOLVED FIXED
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (show other bugs)
Version: 5.23.5
Platform: Gentoo Packages Linux
: NOR normal
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords: wayland-only
Depends on:
Blocks:
 
Reported: 2022-01-31 19:31 UTC by Lucius Q. User
Modified: 2022-06-15 19:26 UTC (History)
10 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
broken rendering 1 (60.10 KB, image/png)
2022-01-31 19:56 UTC, Lucius Q. User 		Details
broken rendering 2 (832.66 KB, image/png)
2022-01-31 19:57 UTC, Lucius Q. User 		Details
broken rendering 3 (752.28 KB, image/png)
2022-01-31 19:58 UTC, Lucius Q. User 		Details
br (785.56 KB, image/png)
2022-01-31 19:58 UTC, Lucius Q. User 		Details
broken rendering 5 (779.24 KB, image/png)
2022-01-31 19:59 UTC, Lucius Q. User 		Details
Sample of the volume dialog (5.46 KB, image/png)
2022-02-18 14:12 UTC, qlum 		Details
View All Add an attachment

Note You need to log in before you can comment on or make changes to this bug.
Description Lucius Q. User 2022-01-31 19:31:44 UTC 
SUMMARY
Task manager rendering broken under wayland (nvidia driver)


STEPS TO REPRODUCE
1.  Run plasma with wayland (nvidia driver may or may not be necessary)
2.  Start a few apps
3.  Start hovering the mouse over their taskbar icon. If it doesn't work on the first one, try another one

OBSERVED RESULT
The window preview either completely fails to appear or shows a blank window, additionally the rest of the taskbar rendering may break resulting in weird colored stripes

EXPECTED RESULT
The window preview appears and taskbar does not break.

SOFTWARE/OS VERSIONS

Linux/KDE Plasma: Kernel 5.16.4
(available in About System)
KDE Plasma Version: 5.23.5
KDE Frameworks Version: 5.90.0
Qt Version: 5.15.2
nvidia-drivers: 510.39.01

ADDITIONAL INFORMATION
Comment 1 Lucius Q. User 2022-01-31 19:56:39 UTC 
Created attachment 146111 [details]
broken rendering 1
Comment 2 Lucius Q. User 2022-01-31 19:57:07 UTC 
Created attachment 146112 [details]
broken rendering 2
Comment 3 Lucius Q. User 2022-01-31 19:58:17 UTC 
Created attachment 146113 [details]
broken rendering 3
Comment 4 Lucius Q. User 2022-01-31 19:58:29 UTC 
Created attachment 146114 [details]
br
Comment 5 Lucius Q. User 2022-01-31 19:59:19 UTC 
Created attachment 146115 [details]
broken rendering 5
Comment 6 qlum 2022-02-18 14:12:54 UTC 
Created attachment 146914 [details]
Sample of the volume dialog

I can confirm having the exact same issue in plasma 24.1.
Some additional observations:
It is not limited to the panels, tooltips such as volume control and notification are also affected.
Panels generally seem to correct themselves after a while, but break again while in edit mode.
The pattern may change when the content of the dialog changes, such as when using volume up / down.
Comment 7 SimplyCorbett 2022-02-23 16:08:47 UTC 
I'm also confirming this bug. But it's not a new bug, this has been an issue for a while now. Would be nice to see it get fixed.
Comment 8 Alex Barrero 2022-02-28 12:50:31 UTC 
I can also confirm this bug. Since the Nvidia driver update to v470 and newer where Wayland session began to work in my computer with a GTX970, this issue has been present. Panel and popups rendering seems broken although the session is still usable.
Comment 9 Nate Graham 2022-04-03 19:10:22 UTC 
*** Bug 449454 has been marked as a duplicate of this bug. ***
Comment 10 Lucius Q. User 2022-06-15 19:26:07 UTC 
Fixed in 5.25