====== Ubuntu - GPU - Nouveau - Switch back to nouveau driver ====== sudo apt update sudo apt install xserver-xorg-video-nouveau **NOTE:** Can also use the GNOME GUI Software & Updates application window, to switch to the nouveau driver. ---- ===== Reboot ===== Reboot for the changes to take effect. sudo reboot ---- ===== Confirm the nouveau modules are loaded ===== sudo lsmod | grep nouveau returns: nouveau 1949696 4 mxm_wmi 16384 1 nouveau ttm 106496 1 nouveau drm_kms_helper 184320 1 nouveau drm 491520 7 drm_kms_helper,ttm,nouveau i2c_algo_bit 16384 1 nouveau wmi 32768 3 wmi_bmof,mxm_wmi,nouveau video 49152 1 nouveau