| Summary: | CPU frequency widget shows wrong value | ||
|---|---|---|---|
| Product: | [Frameworks and Libraries] ksystemstats | Reporter: | felipelorenzzon |
| Component: | General | Assignee: | Plasma Bugs List <plasma-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | ahiemstra, maxim.yegorushkin, nicolas.fella, notmart, plasma-bugs-null |
| Priority: | NOR | ||
| Version First Reported In: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Manjaro | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
| Attachments: |
screenshot showing the problem
Correct GPU frequency, CPU core frequencies are stuck with the initial values that never change. |
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Created attachment 158811 [details]
Correct GPU frequency, CPU core frequencies are stuck with the initial values that never change.
Same issue in KDE neon 5.27.
The widget shows correct real-time GPU frequency, but CPU core frequencies are stuck with the initial values that never change.
Operating System: KDE neon 5.27
KDE Plasma Version: 5.27.4
KDE Frameworks Version: 5.105.0
Qt Version: 5.15.9
Kernel Version: 5.19.0-1023-lowlatency (64-bit)
Graphics Platform: X11
Processors: 32 × AMD Ryzen 9 5950X 16-Core Processor
Memory: 125.7 GiB of RAM
Graphics Processor: NVIDIA GeForce RTX 3090/PCIe/SSE2
Manufacturer: Gigabyte Technology Co., Ltd.
Product Name: X570 AORUS MASTER
Is this still an issue with Plasma 6.4? On my AMD system, it works as expected. Note that we read `/sys/devices/system/cpu/cpuX/cpufreq/cpuinfo_cur_freq or scaling_cur_freq for the frequency, not /proc/cpuinfo. This issue seems to be resolved. I retested the widget on idle and using `s-tui`, both yield consistent results on my version of Plasma. Marking as resolved. |
Created attachment 141489 [details] screenshot showing the problem SUMMARY STEPS TO REPRODUCE 1. add a widget to the taskbar or desktop and configure it to show CPU frequencies 2. open the terminal and run <watch "cat /proc/cpuinfo | grep MHz"> to get the current clocks OBSERVED RESULT The numbers are very different. EXPECTED RESULT They should be the same. SOFTWARE/OS VERSIONS Linux/KDE Plasma: kernel 5.14.0-0 (available in About System) KDE Plasma Version: 5.22.5 KDE Frameworks Version: 5.85.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION This started happening after I upgraded from 5.10 LTS kernel. I'm not sure if I reported this on the correct app, I could not find which one handled widgets. computer: Dell Inspiron 7580, i7 8565U, MX150.