System freezes from time to time (while using QEMU VMs)

Sorry for the late reply, I was on holiday for a week..

I really would like to thank him for this work, but to be honest, I do not now how to proceed.

All my new kernels ( linux, linux-zen, linux-lts ) have the same problem.
Is it possible, that you tell me, how to install the kernel you explained by hand?

My actual list ( pacman -Ss linux | grep 5.14 ) shows only zen1 and arch1 kernel, which I have already installed.

Sad to see others have the same problem, but they could not solve it either.
from another garuda user