Hi Noah, On 4/16/19 19:50, Noah Wolfe wrote: > Hey all, it is I again. > > GRUB initially installed fine, and this G5 even booted off it several times, > but I believe after an update to grub-ieee1275 installed, I can't boot back > in. The boot selector does not display an HD with a penguin as it always did, > and not even running install-grub and update-grub2 in a rescue terminal > changed anything. I can't even get back in via Open Firmware. > > My guess is an update broke something, because I don't remember successfully > rebooting after that, but I'm not sure.
Sad to hear that. Doesn't `boot hd:2,\grub` work - assuming you have a single disk drive in your G5? What does `printenv boot-device` give back? Cheers, Frank