Hey,
I am new to the Linux world but really want to get in and dualbooted my Mac M1 with Asahi Fedora. Everything worked fine, I then shut my laptop down. After two hours I wanted to start it and it stuck on the after that U-Boot screen, where it show a loading spinner and fedora underneath (picture attached). The spinner spinned, then the screen got dark, i turned it on again, the spinner was still spinning and the it just rebooted. I then booted into Mac Os again, was not able to solve the problem and then uninstalled and reversed my Dualboot Linux (don’t know how to call this). I reinstalled Asahi Fedora, this time it worked fine, i shut down my laptop, turned it on again could login, but then i restarted it and the same problem accured. What is this and is there help?
I really would love to make it work.
What is the equivalent of ESC by your computer? Just press that when starting and you get a list of tasks while the spinner is running. This might gives you more information what is wrong.
I am also facing a similar issue (possibly related). Mine appears to be intermittent (usually boot looping) however, I was able to get in once and change my grub settings to get some actual output (by removing rhgb quiet).
Just an update. I have tried other installs of Asahi (Gnome and Minimal) and experience the same symptoms. With and without a power adapter plugged in (with nothing else plugged in).
I have also tried
sudo dnf upgrade --refresh
&
sudo dnf update
&
sudo asahi-fwupdate
But even then, more often than not, I experience a freeze in the boot process but not always in the same space. (Sometimes it is after apple-display-crossbar sometimes it is a few messages later).