I have NVIDIA Driver Version: 460.32.03 installed, and have had display and font issues
$ dmesg | grep nvidia [ 0.805138] nvidia: loading out-of-tree module taints kernel. [ 0.805151] nvidia: module license 'NVIDIA' taints kernel. [ 0.836165] nvidia: module verification failed: signature and/or required key missing - tainting kernel [ 0.848083] nvidia-nvlink: Nvlink Core is being initialized, major device number 238 [ 0.966956] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 460.32.03 Sun Dec 27 18:51:11 UTC 2020 [ 0.968185] [drm] [nvidia-drm] [GPU ID 0x00000800] Loading driver [ 0.968187] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:08:00.0 on minor 1 [ 12.317149] nvidia-uvm: Loaded the UVM driver, major device number 235. [ 42.863316] caller os_map_kernel_space.part.0+0x77/0xa0 [nvidia] mapping multiple BARs [ 7858.114245] nvidia 0000:08:00.0: Enabling HDA controller -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904249 Title: nvidia: module license 'NVIDIA' taints kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1904249/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs