Weirdly behaving CPU power setting on Thinkpad X1 carbon Intel i7-10710U
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
On current kernel 5.15.0-89-generic I change the setting to power, but when I check /sys nothing happens
root@graf:~# cat /sys/devices/
performance powersave
root@graf:~# cat /sys/devices/
balance_performance
root@graf:~# cat /sys/devices/
default performance balance_performance balance_power power
root@graf:~# cat /sys/devices/
powersave
root@graf:~# cat /sys/devices/
powersave
powersave
powersave
powersave
powersave
powersave
powersave
powersave
powersave
powersave
powersave
powersave
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-
ProcVersionSign
Uname: Linux 5.15.0-89-generic x86_64
NonfreeKernelMo
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Fri Dec 8 21:24:31 2023
InstallationDate: Installed on 2021-04-15 (967 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
MachineType: LENOVO 20R10015US
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 20220329.
SourcePackage: linux
UpgradeStatus: Upgraded to jammy on 2022-04-24 (592 days ago)
dmi.bios.date: 11/08/2023
dmi.bios.release: 1.48
dmi.bios.vendor: LENOVO
dmi.bios.version: N2QET54W(1.48 )
dmi.board.
dmi.board.name: 20R10015US
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.ec.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: ThinkPad X1 Carbon 7th
dmi.product.name: 20R10015US
dmi.product.sku: LENOVO_
dmi.product.
dmi.sys.vendor: LENOVO