Public bug reported:
When under heavy load, the Ryzen 5 2600 CPU climb to it's TDP rather
than levelling off and forcibly having its frequency scaled down to
maintain a max of 70c (Windows does this).
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-image-7.0.0-10-generic 7.0.0-10.10
ProcVersionSignature: Ubuntu 7.0.0-10.10-generic 7.0.0-rc4
Uname: Linux 7.0.0-10-generic x86_64
ApportVersion: 2.33.1-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: alex 2748 F.... wireplumber
/dev/snd/controlC0: alex 2748 F.... wireplumber
/dev/snd/controlC1: alex 2748 F.... wireplumber
/dev/snd/seq: alex 2423 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: XFCE
Date: Thu Apr 2 12:59:48 2026
InstallationDate: Installed on 2026-02-26 (35 days ago)
InstallationMedia: Xubuntu 25.10 "Questing Quokka" - Release amd64 (20251008.1)
MachineType: Micro-Star International Co., Ltd MS-7C02
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 nvidia-drmdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-7.0.0-10-generic
root=UUID=8cb41e7a-0df9-43bd-b67b-f0203dc6bd3b ro quiet splash nomodeset
RfKill:
SourcePackage: linux
UpgradeStatus: Upgraded to resolute on 2026-04-02 (0 days ago)
dmi.bios.date: 01/11/2022
dmi.bios.release: 5.17
dmi.bios.vendor: American Megatrends International, LLC.
dmi.bios.version: 3.C0
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: B450 TOMAHAWK MAX (MS-7C02)
dmi.board.vendor: Micro-Star International Co., Ltd
dmi.board.version: 1.0
dmi.chassis.asset.tag: To be filled by O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: Micro-Star International Co., Ltd
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInternational,LLC.:bvr3.C0:bd01/11/2022:br5.17:svnMicro-StarInternationalCo.,Ltd:pnMS-7C02:pvr1.0:rvnMicro-StarInternationalCo.,Ltd:rnB450TOMAHAWKMAX(MS-7C02):rvr1.0:cvnMicro-StarInternationalCo.,Ltd:ct3:cvr1.0:skuTobefilledbyO.E.M.:pfaTobefilledbyO.E.M.:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: MS-7C02
dmi.product.sku: To be filled by O.E.M.
dmi.product.version: 1.0
dmi.sys.vendor: Micro-Star International Co., Ltd
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute
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https://bugs.launchpad.net/bugs/2147111
Title:
CPU temperature limits too high
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