I have a hashcat server with Ubunut 20.04, which works very well. I want to reconfigure it to use mobo graphics instead one of the CUDA GPUs (for a couple of reasons).
After a fresh install without GPUs installed I have found the server boots and runs fine, network comes up - great. When I then add the GPUs the network device PCI bus address changes; the GPU bumps it up:
Using lspci I can list all the devices and see their addresses:
before: Network address 8:00.0
after: GPU address 8:00.0, GPU sound address 9:00.0; Network address a:00.0
If I had known I would have installed the GPUs before the Ubuntu rebuild, but I didn’t. A lot of configuration work has gone in, which I want to keep if I can.
Any ideas how I can manually set the Ethernet PCI address, or somehow trigger rescan and driver re-configuration?
Thanks in advance,