No cpu or gpu thermals showing on Fedora

hiya! i just noticed that the cpu and gpu (both integrated and discrete) temps weren’t showing up, neither in overlays, in the system monitor or in any other app that supposedly displays them. are there any drivers i’m missing, or are thermals just not available to check on my distro?

I’m using Fedora 42 with gnome 48, and i’m running the Linux 6.15.5-200.fc42.x86_64 kernel, and firmware version 03.05

ok so cpu temperature does display in some places (the Resource Monitor gnome extension) but I still have no clue about the gpu

Have you installed lm-sensors?
sudo dnf install lm-sensors

lm-sensors doesn’t seem to be in the fedora 42 repos, but the temperature showing up or not seems to actually be on a case-by-case basis? what i’m guessing is happening is some stuff looks at the wrong sensor, which would then be the software’s problem and not a system issue, which is even more likely because i got it working in some stuff by manually selecting the temperature sensors.

Sorry, typo:

sudo dnf install lm_sensors

This is what is needed for accurate reporting.

Also:

amdgpu_top

Lastly if you installed the ectool:

sudo /usr/bin/ectool temps all

thanks a bunch!

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