Removing 'quiet splash' and adding 'earlyprintk=vga ignore_loglevel' changed nothing - no more info on the screen.
Than I rebooted kernel 5.4.0-48 in recovery mode (Your system is currently running without video hardware acceleration) and I am attaching the var_log2.tar.gz ** Attachment added: "var_log2.tar.gz" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1895458/+attachment/5412983/+files/var_log2.tar.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1895458 Title: Computer freezes on kernel 5, works on kernel 4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1895458/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs