Downloaded the image and burned it to SD-card, started first boot with monitor (LG W2442PA-SF) and keyboard attached. See Grub screen, efi stub, subsequently some Dmesg stuff, ending with "switching root", then screen turns black and after a few seconds the screen throws an error:
orHDMI out of range 35,7 kHz / 32 Hz
depending on which cabel (HDMI-HDMI or HDMI-DVI) I use.DVI out of range 35.2 kHz / 32 Hz
Had this error in the past with other monitors and upstream opensuse ARM, could never resolve it, but with opensuse I could log in via ssh, set up VNC server and use the Raspi headless, as usual. As SLES wants to go through the usual setup (time zone, passwords), I can't access ssh here.
So actually the install is dead after first boot.
Any way around that?