@Ben: Does not change a thing. I grub cli I type "linux /casper/vmlinuz.efi debug earlyprintk=efi" and then "boot" and system freezes immediately.
@Kai: In #3 I already mentioned the latest working 4.12 kernel and the earliest non-working 4.13 kernel I could find. If you hapüen to find something in between just point me at it and I'll give it a try.
@Ben: Does not change a thing. I grub cli I type "linux /casper/vmlinuz.efi debug earlyprintk=efi" and then "boot" and system freezes immediately.
@Kai: In #3 I already mentioned the latest working 4.12 kernel and the earliest non-working 4.13 kernel I could find. If you hapüen to find something in between just point me at it and I'll give it a try.