DISCLAIMER This might break your current partition, no guarantees for any damages these steps might cause
System: MSI summit with i7 1280P, RTX 3070, Razer Core X Don't have you eGPU plugged in initially
- install nvidia driver:
sudo apt-get install nvidia-driver-525-open
- reboot and plugin your eGPU
- install eGPU switcher:
- download release 0.19.0 egpu-switcher-amd64 here
sudo cp Downloads/egpu-switcher-amd64 /opt/egpu-switcher
sudo chmod 755 /opt/egpu-switcher
sudo ln -s /opt/egpu-switcher /usr/bin/egpu-switcher
sudo egpu-switcher enable
- select eGPU
- reboot
- add Kernel parameter
sudo nano /etc/default/grub
- change line
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
toGRUB_CMDLINE_LINUX_DEFAULT="quiet splash nvidia.NVreg_OpenRmEnableUnsupportedGpus=1"
sudo update-grub
- reboot
- done!