KVM/QEMU cgroup.controllers - No such file or directory

[tbg]

Tentative Solution!!!

Alter your kernel boot parameters to the following:

systemd.unified_cgroup_hierarchy=0

See:

KVM problem to start virtual machines

This thread is 6 months old and is probably totally unrelated: However, it does have some ideas not proposed before. One is to add this line to the kernel boot parameters: systemd.unified_cgroup_hierarchy=0 Then: grub-mkconfig -o /boot/grub/grub.cfg or: update-grub Then reboot. The Garuda default is: systemd.unified_cgroup_hierarchy=1 Just thought I'd mention this post as it was preventing the startup of the VM's. VM's are not my thing, so I'm just throwing this out there on the remo…