I am currently testing Vyos on a dedicated hardware. I have installed vyos-1.3-rolling-202012290217 . Unfortunately the grub does not start the system. It only works by confirming the enter key. The Grub config looks good so far. It says that it should start after 5 sec. Unfortunately, this does not work in the version on my hardware. I have already tested it on two devices. Both times completely reinstalled.