Also the whole things seems somewhat un-deterministic. This morning I booted and the the Login screen nothing works. No keyboard input, touchpad won't move the cursor. Powerbutton works and will power off the machine. Then, u-boot starts and it stopped with some inputs, like it seems those keys I entered at the login scree, which shouldn't be at all NEVER....a few reboots and then it works normal. Very strange...
Okay, one step further, and one step back: installing the asahi-edge kernel requires the mesa-asahi-egde package otherwise you won't see a thing. This isn't been done automatically. Now brightness works which is fine, but working e.g. with raylib which will create a GLX context fails now with mesa-edge...
One thing which bothers me a lot as it makes the laptop hardly useable for me at night: display brightness cannot be adjusted, it is either off or 100%. Some user claim this can be accomplished by installing the asahi-edge kernel, which does not even boot for me.
And this also bothers me lot: why are things checked in/distributed which do not work at all in Asahi Arch?!?! If you install e.g. a dev kernel which does not boot because the NVME driver is broken and you do not have a fallback kernel you are doomed. You cannot mount the partition in macOS to fix this manually.