Problem with drivers

I have an esxi6.7 which a virtual machine by Ubuntu 20.4 OS is running on it and the GPUs are passthrough to Ubuntu
The resources are CPU 24core RAM 96G and hard disk is 250G
i installed NVIDIA Linux driver 440 on Ubuntu
But the erro is
“Unable to determine the device handle for GPU 0000:03:00.0: Unknown Error”

It also the GPU cards are working correctly on windows 10 Microsoft,I had test it.

GPU rtx 2080 super.txt (30.5 KB)