Thank you for your kind attention. I want to make clear that in each case, the new kernel has worked fine once I persuaded my BIOS to boot it. The problem is always that, after each kernel upgrade, the BIOS no longer recognizes any bootable partition, not even listing the drive among its boot options.
Unmounting before fsck is the standard process, but I wonder why and how the dom0 kernel upgrade script leaves the boot partition in a state that the BIOS will not boot. I am far from certain that the fsck.vfat was what restored bootability, but something did. On Monday, February 24, 2020 at 1:58:48 PM UTC-5, Andrey Arapov wrote: > Is there a way to get reliable booting after a dom0 kernel > update? > > > I am afraid that there is no such way as the new Linux kernel adds new > features, changes the current ones, which are unlikely were thoroughly > tested (or if tested at all) for the whole range of HW out there or their > combinations. > > Whenever you are upgrading the SW, be it a Linux kernel or any other > software, you should always expect things can go wrong. > The good news is that you can always rollback and contribute to the FOSS > by reporting the issue. > > Do I need to unmount my /boot partition and fsck.vfat it > before rebooting? > > > You should always unmount the mount point before fsck'ing any filesystem. > > Kind regards, > Andrey Arapov > -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/1724d125-278c-42de-9316-13c480cdd0bb%40googlegroups.com.