NBRsuuxxx

What config changes do you have to make to either -disable onboard gpu and enable egpu - swtich display to egpu and not end up with a black screen? Last time I tried this, I sort of bricked the linux install lol

I think he meant modifying the driver with a disassembler/debugger. You find where the driver checks the card's HWID and change that code to do whatever you want.

I tried a bunch of 2013 drivers and with them my framerate is literally divided by 7 compared to a year old driver. My egpu is a Sapphire 5770 running at 1x. So I'm thinking either the driver is made primarily for the latest cards and they didn't try it on 5xxx or they messed with pci-e bandwidth on purpose or something's wrong on my side. At one time I got sick of reinstalling the drivers back and forth...