Bug 490986 - Plasma falls back to "Zink Vulkan 1.3" as graphics processor when using latest NVIDIA Beta driver 560.28.03
Summary: Plasma falls back to "Zink Vulkan 1.3" as graphics processor when using lates...
Status: RESOLVED WORKSFORME
Alias: None
Product: kwin
Classification: Plasma
Component: general (show other bugs)
Version: 6.1.3
Platform: Arch Linux Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-07-29 15:51 UTC by robert.fayz@gmail.com
Modified: 2024-10-14 03:47 UTC (History)
1 user (show)

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


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description robert.fayz@gmail.com 2024-07-29 15:51:10 UTC
SUMMARY
This is regarding my laptop, a 2022 Asus ROG Strix G733CX Optimus graphics laptop running in discreet GPU Mode on Arch linux running kernel 6.10.2-273-tkg-eevdf (64-bit)

Plasma falls back to "Zink Vulkan 1.3" as graphics processor when using latest NVIDIA Beta driver 560.28.03 suggesting that it is failing to access the native NVIDIA OpenGL Renderer.  The current "New Feature" branch driver 555.58.02 reports "NVIDIA GeForce RTX 3080 Ti Laptop GPU/PCIe/SSE2" which is what I would expect.  I know it's a beta driver it could be an NVIDIA bug, but I'm reporting it here since it could be a change in NVIDIA driver stack that Plasma might need to react to.  Occasionally on the beta driver the Plasma desktop will become non responsive, usually shortly after log in when it does happen.  It is not a kernel panic as I'm able to get to a virtual  terminal and reboot the system.  I'm not experienced in how to give you an appropriate log to diagnose  the issue, but will with guidance.  

STEPS TO REPRODUCE
1. Install nvidia-beta-dkms (or nvidia-open-beta-dkms), nvidia-utils-beta. lib32-nvidia-utils-beta, nvidia-settings-beta opencl-nvidia-beta and lib32-opencl-nvidia-beta from the AUR on Arch Linux 
2. Reboot
3. Visit the About this System Dialog in Plasma Settings App and not the graphics processor in use is "zink Vulkan 1.3"

OBSERVED RESULT
Visit the About this System Dialog in Plasma Settings App and not the graphics processor in use is "zink Vulkan 1.3"

EXPECTED RESULT
Visit the About this System Dialog in Plasma Settings App and not the graphics processor in use is "NVIDIA GeForce RTX 3080 Ti Laptop GPU/PCIe/SSE2"

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Arch Linux Rolling 6.10.2-273-tkg-eevdf (64-bit)
(available in About System)
KDE Plasma Version: 6.1.3
KDE Frameworks Version: 6.4.0 
Qt Version: 6.7.2

ADDITIONAL INFORMATION
Comment 1 David Edmundson 2024-09-14 22:04:12 UTC
Please share output of ~/.config/kdeglobals
Comment 2 Bug Janitor Service 2024-09-29 03:46:47 UTC
🐛🧹 ⚠️ This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information, then set the bug status to REPORTED. If there is no change for at least 30 days, it will be automatically closed as RESOLVED WORKSFORME.

For more information about our bug triaging procedures, please read https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2024-10-14 03:47:36 UTC
🐛🧹 This bug has been in NEEDSINFO status with no change for at least 30 days. Closing as RESOLVED WORKSFORME.