Public bug reported:
$ lsb_release -rd
Description: Ubuntu 21.10
Release: 21.10
$ uname -r
5.17.3-051703-generic
Using the amd_pstate driver for a ryzen cpu.
What i expected to happen:
Setting a low limit for scaling_max_freq and waking the computer from suspend.
The scaling_cur_freq should be below or equal this level.
What happened instead:
The scaling_cur_freq goes above the allowed limit.
ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: ubuntu-release-upgrader-core 1:21.10.8
Uname: Linux 5.17.3-051703-generic x86_64
ApportVersion: 2.20.11-0ubuntu71.1
Architecture: amd64
CasperMD5CheckResult: pass
CrashDB: ubuntu
Date: Sun Apr 17 13:17:46 2022
InstallationDate: Installed on 2022-03-22 (26 days ago)
InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
Symptom: release-upgrade
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: amd64 apport-bug dist-upgrade impish
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https://bugs.launchpad.net/bugs/1969301
Title:
amd pstate driver, scaling_max_freq has no effect after wake from
suspend
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