https://bugs.kde.org/show_bug.cgi?id=463033
Bug ID: 463033
Summary: Nvidia stopped working after recent driver update
Classification: Plasma
Product: plasma-systemmonitor
Version: 5.26.4
Platform: unspecified
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: ksysguard-b...@kde.org
Reporter: liem...@gmail.com
CC: ahiems...@heimr.nl, plasma-b...@kde.org
Target Milestone: ---
SUMMARY
***
Utilization, VRAM, temperature, etc. worked with my Nvidia gpu before, but
since a recent driver update (I'm now on 525.60.11, but it broke 2 or 3 updates
before) it's no longer working. It still detects my Nvidia gpu (GPU1), but it
shows 0% utilization, 0°C temperature, 0 MB VRAM, etc.
The desktop applet ("system monitor") is affected, too (same behavior there).
Nvidia X Server Settings and the nvidia-smi still show the utilization, vram
usage, temperature, etc. correctly. Other applications (like Unigine Valley
benchmark) still show the correct values.
***
STEPS TO REPRODUCE
1. Update nvidia driver
2. try to show utilization/vram/temperature with Systemmonitor application or
desktop applet
OBSERVED RESULT
Shows 0%, 0°C, 0MB, etc.
EXPECTED RESULT
Shows the real values (e.g. 90%, 71°C, 2000MB)
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: openSUSE Tumbleweed
(available in About System)
KDE Plasma Version: 5.26.4
KDE Frameworks Version: 5.100.0
Qt Version: 5.15.7
ADDITIONAL INFORMATION
Tested with multiple gpus (GTX 1080, RTX 3070)
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