Install proxmox on system with Ryzen & Nvidia 3070

proxmox-pve7.3-quirks.md

Make sure you're not using Ventoy. This sometimes prohibits accessing grub options in the proxmox installer. (7.3)

• Boot into the 'install proxmox' screen.
• Highlight 'install proxmox' and press 'e' to edit the boot options
• On line #4 (the line starting with 'linux', which has 'quiet' in it), add 'nomodeset' at the end
• F10 - save and exit
• Proxmox installer will continue to boot, and then fail because of some framebuffer error
• Ctrl-Alt-F1 to get root terminal
• nano /usr/share/X11/xorg.conf.d/10-quirks.conf and add:

Section "Device"
  Identifier "Card0"
  Driver "fbdev"
EndSection

• restart x as such: xinit --dpi 96 >/dev/tty2 2>&1

• Should switch TTY automatically, might have to manually do it: Ctrl-Alt-F7 (I think, might be other tty) to see the installer.

• Install proxmox as usual

• Reboot at end of installation

• Greeted by black screen after reboot?

• Reboot again and press 'e' when greeted by Grub

• Find the line that starts with 'linux' and has 'quiet' in it -- add 'nomodeset' to the end.

• F10 - save and quit

• Reboot

Voila, working PVE.