[Bug 1969301] [NEW] amd pstate driver, scaling_max_freq has no effect after wake from suspend

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$ 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-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug dist-upgrade impish
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amd pstate driver, scaling_max_freq has no effect after wake from suspend
https://bugs.launchpad.net/bugs/1969301
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