Comment 43 for bug 1752053

Using bionic Xubuntu with the updated nvidia driver I can log in and everything works, but in only 640x480.

dmesg looks like nvidia is loaded, but it ends up using llvmpipe anyway.

~~~
dmesg | grep nvidia:
[ 0.997785] nvidia: loading out-of-tree module taints kernel.
[ 0.997792] nvidia: module license 'NVIDIA' taints kernel.
[ 1.002303] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 1.008686] nvidia-nvlink: Nvlink Core is being initialized, major device number 243
[ 1.008940] nvidia 0000:07:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=io+mem
[ 1.022995] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 390.25 Wed Jan 24 19:29:37 PST 2018
[ 1.023352] [drm] [nvidia-drm] [GPU ID 0x00000700] Loading driver
[ 1.023353] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:07:00.0 on minor 0
[ 3.934224] nvidia-uvm: Loaded the UVM driver in 8 mode, major device number 241
[ 4.114021] caller os_map_kernel_space.part.7+0xda/0x120 [nvidia] mapping multiple BARs
[ 202.094928] caller os_map_kernel_space.part.7+0xda/0x120 [nvidia] mapping multiple BARs
~~~