HoloISO steamdeck

I have an MSI Delta 15 laptop 5800h/6700m and when I installed the new HoloISO linux distro the installation claims to be successful, but on reboot I just get booted into bios with system not identifying that an OS was installed.

Any ideas?

It’s not meant for real daily use. It’s just as BETA as SteamOS 3.0. Wait for the official release of SteamOS 3.0 if that’s what you really want.