Well I have also 4 threads with 2 cores:
Thats is pretty normal on firefox for me.
I tried a bunch of kernel already.
4.19, 5.4, 5.10 and now 5.15
And It’s all the same.
I still can’t get terminal to keep firefox in it.
it launches firefox but doesn’t leave a trail.
Could be maybe problem that the temp of the cpu is unknown?
sensors
This will detect them:
sudo sensors-detect
Maybe follow this wiki article: Fan speed control - ArchWiki
I tried sudo sensors-detect
, still shows the same sensors which are amdgpu-pci-0300 and pci adapter.
is possible that it’s normal since it’s an integrated gpu into the cpu?
It seems to me you have a graphics problem with that video card and the kernel. There is a similar report here: Latest Linux Kernel dislikes Rzyen Vega Mobile / Kernel & Hardware / Arch Linux Forums
Seems like you might have to add a kernel parameter to the boot line in grub:
“iommu=pt”.
Let us know if that works for you…
ok, I added iommu=pt to the grub boot line.
But it didn’t seem to have any effect.
I don’t know if it has anything to do with the problems but when I was testing to add the kernel parameter from grub directly by pressing e on the grub menu (before writing it down in the grub.cfg) , the fan was spinning like crazy.
I assume you then ran “sudo update-grub” afterwards ?
yes indeed