

I switched from an Nvidia to AMD on catchy. There are instructions in the Wiki. https://wiki.cachyos.org/features/chwd/gpu_migration/
It worked for me with only one issue. When I booted up the first time, I had no signal to the monitor. No big deal, I just used SSH from another computer to install the AMD drivers and update the bootloader.







Look to the wiki link in my previous post for details, but the basic procedure was to uninstall the Nvidia drivers, shut down, install the new card, boot up and install the AMD drivers (there is a command to automatically detect your card and select the appropriate driver from the repos), and update the bootloader. I ended up having to do the second half through SSH, but otherwise a pretty painless process.