This works again with 515.43.04 beta driver, but you must install with the open source kernel module instead of the closed source module. This can be done with: `./NVIDIA-Linux-x86_64-515.43.04.run -m=kernel-open` and by setting the NVreg_OpenRmEnableUnsupportedGpus=1 in the nvidia.ko module. See the instructions here.