* [Bug 217810] New: Lenovo Ideapad S145 CPU frequency stuck after waking from sleep
@ 2023-08-20 20:24 bugzilla-daemon
0 siblings, 0 replies; only message in thread
From: bugzilla-daemon @ 2023-08-20 20:24 UTC (permalink / raw)
To: linux-pm
https://bugzilla.kernel.org/show_bug.cgi?id=217810
Bug ID: 217810
Summary: Lenovo Ideapad S145 CPU frequency stuck after waking
from sleep
Product: Power Management
Version: 2.5
Hardware: All
OS: Linux
Status: NEW
Severity: high
Priority: P3
Component: cpufreq
Assignee: linux-pm@vger.kernel.org
Reporter: mysignup27@proton.me
Regression: No
Lenovo Ideapad S145-14IGM
CPU: Intel Celeron N4000
Fedora 38 KDE
The problem is that after waking from sleep, the CPU frequency gets stuck on
the minimum frequency (1.1GHz for this model).
I reproduced this behavior on an old BIOS and the latest BIOS (AWCN30WW).
I found this solution to work:
sudo cpupower frequency-set -g schedutil && sudo cpupower frequency-set -g
performance
This needs to be run 4 times.
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