I was unable to select the "Ubuntu on Xorg" as a configuration option, so I did it manually. I modified /etc/gdm3/custom.conf current configuration: # GDM configuration storage # # See /usr/share/gdm/gdm.schemas for a list of available options. [daemon] # Uncomment the line below to force the login screen to use Xorg WaylandEnable=false # Enabling automatic login # AutomaticLoginEnable = true # AutomaticLogin = user1 # Enabling timed login # TimedLoginEnable = true # TimedLogin = user1 # TimedLoginDelay = 10 [security] DisallowTCP=false [xdmcp] ServerArguments=-listen tcp [chooser] [debug] # Uncomment the line below to turn on debugging # More verbose logs # Additionally lets the X server dump core if it crashes Enable=true This does not appear to work-around the problem. I am getting drm errors : [Tue Jul 11 13:24:20 2023] input: Razer Razer Core X Chroma Keyboard as /devices/pci0000:00/0000:00:07.2/0000:50:00.0/0000:51:04.0/0000:53:00.0/0000:54:02.0/0000:57:00.0/usb9/9-2/9-2:1.1/0003:1532:0F1A.000C/input/input39 [Tue Jul 11 13:24:20 2023] [drm:nv_drm_dumb_map_offset [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00005200] Failed to lookup gem object for mapping: 0x00000006 [Tue Jul 11 13:24:20 2023] [drm] [nvidia-drm] [GPU ID 0x00005200] Framebuffer memory not appropriate for scanout [Tue Jul 11 13:24:20 2023] [drm:nv_drm_dumb_map_offset [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00005200] Failed to lookup gem object for mapping: 0x00000007 [Tue Jul 11 13:24:20 2023] [drm] [nvidia-drm] [GPU ID 0x00005200] Framebuffer memory not appropriate for scanout [Tue Jul 11 13:24:20 2023] [drm:nv_drm_dumb_map_offset [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00005200] Failed to lookup gem object for mapping: 0x00000008 [Tue Jul 11 13:24:20 2023] [drm] [nvidia-drm] [GPU ID 0x00005200] Framebuffer memory not appropriate for scanout [Tue Jul 11 13:24:20 2023] [drm:nv_drm_dumb_map_offset [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00005200] Failed to lookup gem object for mapping: 0x00000009 [Tue Jul 11 13:24:20 2023] [drm] [nvidia-drm] [GPU ID 0x00005200] Framebuffer memory not appropriate for scanout [Tue Jul 11 13:24:20 2023] input: Razer Razer Core X Chroma as /devices/pci0000:00/0000:00:07.2/0000:50:00.0/0000:51:04.0/0000:53:00.0/0000:54:02.0/0000:57:00.0/usb9/9-2/9-2:1.1/0003:1532:0F1A.000C/input/input40 [Tue Jul 11 13:24:20 2023] hid-generic 0003:1532:0F1A.000C: input,hidraw8: USB HID v1.11 Keyboard [Razer Razer Core X Chroma] on usb-0000:57:00.0-2/input1 [Tue Jul 11 13:24:20 2023] input: Razer Razer Core X Chroma as /devices/pci0000:00/0000:00:07.2/0000:50:00.0/0000:51:04.0/0000:53:00.0/0000:54:02.0/0000:57:00.0/usb9/9-2/9-2:1.2/0003:1532:0F1A.000D/input/input41 [Tue Jul 11 13:24:20 2023] hid-generic 0003:1532:0F1A.000D: input,hidraw9: USB HID v1.11 Mouse [Razer Razer Core X Chroma] on usb-0000:57:00.0-2/input2 [Tue Jul 11 13:24:21 2023] ax88179_178a 10-1:1.0 eth0: register 'ax88179_178a' at usb-0000:57:00.0-1, ASIX AX88179 USB 3.0 Gigabit Ethernet, 98:bb:1e:1e:f9:7c [Tue Jul 11 13:24:21 2023] usbcore: registered new interface driver ax88179_178a [Tue Jul 11 13:24:21 2023] ax88179_178a 10-1:1.0 enx98bb1e1ef97c: renamed from eth0 [Tue Jul 11 13:24:24 2023] ax88179_178a 10-1:1.0 enx98bb1e1ef97c: ax88179 - Link status is: 1 [Tue Jul 11 13:24:24 2023] IPv6: ADDRCONF(NETDEV_CHANGE): enx98bb1e1ef97c: link becomes ready [Tue Jul 11 13:24:26 2023] thunderbolt 1-1: new device found, vendor=0x127 device=0x2 [Tue Jul 11 13:24:26 2023] thunderbolt 1-1: Razer Core X Chroma [Tue Jul 11 13:24:33 2023] thunderbolt 1-101: new device found, vendor=0x127 device=0x3 [Tue Jul 11 13:24:33 2023] thunderbolt 1-101: Razer Core X Chroma [Tue Jul 11 13:24:53 2023] [drm:nv_drm_dumb_map_offset [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00005200] Failed to lookup gem object for mapping: 0x00000006 [Tue Jul 11 13:24:53 2023] [drm] [nvidia-drm] [GPU ID 0x00005200] Framebuffer memory not appropriate for scanout [Tue Jul 11 13:24:53 2023] [drm:nv_drm_dumb_map_offset [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00005200] Failed to lookup gem object for mapping: 0x00000007 [Tue Jul 11 13:24:53 2023] [drm] [nvidia-drm] [GPU ID 0x00005200] Framebuffer memory not appropriate for scanout