On Sat, 2023-01-21 at 14:20 +0100, Linux kernel regression tracking (#adding) wrote: > [TLDR: I'm adding this report to the list of tracked Linux kernel > regressions; the text you find below is based on a few templates > paragraphs you might have encountered already in similar form. > See link in footer if these mails annoy you.] This isn't an EFI regression. It actually bisects to an oops in one of my modified TPM drivers which is being initialized early because of IMA. The problem is the EFI console isn't showing it, so I just get no output after loading the initrd but, as far as I can tell, this is a longstanding problem. James