Hi, again, On Wed, 6 Oct 2021 at 09:50, Rui Salvaterra <rsalvaterra@xxxxxxxxx> wrote: > > "PCI/MSI: Use new mask/unmask functions" broke boot for my ION/Atom > 330 system Just for the record (and probably stating the obvious), reverting the aforementioned commit fixes this system. Running Linux 5.15-rc4, at the moment. Thanks, Rui