https://bugs.kde.org/show_bug.cgi?id=382561
Bug ID: 382561
Summary: System Monitor + kernel 4.13 = Shows the wrong
processor frequency
Product: ksysguard
Version: unspecified
Platform: Kubuntu Packages
OS: Linux
Status: UNCONFIRMED
Severity: minor
Priority: NOR
Component: general
Assignee: ksysguard-b...@kde.org
Reporter: cerebel...@ukr.net
Target Milestone: ---
Created attachment 106774
--> https://bugs.kde.org/attachment.cgi?id=106774&action=edit
Screenshot with incorrect frequency
I updated the kernel and noticed that the frequency shown is incorrect.
The reason may be this
https://www.phoronix.com/scan.php?page=news_item&px=Linux-4.13-Power-Management
"- x86 systems will no longer try to export their current CPU frequency to
/proc/cpuinfo. There's also a way to rework how the CPU frequency is exported
via sysfs too, using the registers for computing the current frequency rather
than relying upon the CPUFreq driver. "
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