Installations fail on Raspi3

Hi, did anyone try to install MicroOS recently on a Raspi3 with 1GB RAM? I tried todays snapshot openSUSE-MicroOS-DVD-aarch64-Snapshot20230307-Media.iso, booted from USB drive (that worked) but after Starting udev the sceen turns black and remains black. init=3 in the command line did not improve the situation Next I tried an image openSUSE-MicroOS.aarch64-16.0.0-SelfInstall-Snapshot20230307.raw.xz (from https://download.opensuse.org/ports/aarch64/tumbleweed/appliances/ ) that does just nothing - it does not even boot openSUSE-MicroOS.aarch64-16.0.0-RaspberryPi-Snapshot20230307.raw.xz finally did the trick. Still wondering why booting from USB stick does not work anymore. Cheers Axel