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- #!/bin/bash
- # Helpful to read output when debugging
- set -x
- # Load the config file with our environmental variables
- source "/etc/libvirt/hooks/kvm.conf"
- # Stop your display manager. If youre on kde it ll be sddm.service. Gnome users should use killall gdm-x-session instead
- systemctl stop sddm.service
- pulse_pid=$(pgrep -u YOURUSERNAME pulseaudio)
- pipewire_pid=$(pgrep -u YOURUSERNAME pipewire-media)
- kill $pulse_pid
- kill $pipewire_pid
- # Unbind VTconsoles
- echo 0 > /sys/class/vtconsole/vtcon0/bind
- echo 0 > /sys/class/vtconsole/vtcon1/bind
- # Avoid a race condition by waiting a couple of seconds. This can be calibrated to be shorter or longer if required for your system
- sleep 5
- # Unload all Radeon drivers
- modprobe -r amdgpu
- modprobe -r gpu_sched
- modprobe -r ttm
- modprobe -r drm_kms_helper
- modprobe -r i2c_algo_bit
- modprobe -r drm
- modprobe -r snd_hda_intel
- # Unbind the GPU from display driver
- virsh nodedev-detach $VIRSH_GPU_VIDEO
- virsh nodedev-detach $VIRSH_GPU_AUDIO
- # Load VFIO kernel module
- modprobe vfio
- modprobe vfio_pci
- modprobe vfio_iommu_type1
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