Thanks Juerg, Now it is booting... kernel 5.13.
But now Desktop is frizzing with no return, no mouse movement and no keyboard response. Once during sudo apt update, other during sudo apt install vlc and other time during updating Region and Language... So I gave up... What do I do, Open another report??? Thanks again, -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1943097 Title: Kernel 5.13 broke my Ubuntu 21.10 on RPI4 8Gb To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1943097/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs