On Thursday, March 15, 2018 at 7:08:25 AM UTC+1, [email protected] wrote: > Hello, guys. > > I want to show boot entries so that I can select certain kernel to boot, and > I'm using EFI/qubes/xen.efi as boot binary. Currently, it will directly boot > the default kernel. Could anyone give some advices? > > BTW, here is the reason: I have multiple kernels installed and > kernel-latest-4.15.6-1 may raise kernel panic errors on Raven Ridge platform, > but kernel-4.14.18-1 works just fine. > > Thanks! > D.F.
Two methods I know of, but there are probably other ways too, i.e. via the EFI Shell. - Use a secure live boot, access dom0, unlock your encryption, then go here and use an editor to edit the file /boot/efi/EFI/qubes/xen.cfg (most straight forward between the two approaches here, but be careful you don't make dom0 less secure with the live boot access). - Install Grub, and use Grub to boot EFI installs. This way you can have multiple EFI kernel boots. I'm not familiar with the other EFI methods to switch the kernel, you may want to wait for more answers to see first. Careful you don't overwrite anything important if you choose to install Grub. Be mindful you may need to manually adjust Grub as well to make it work. Thereby, the first option is probably the most easy of the two. -- 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 [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/7b3d2068-088c-4f77-88fb-97c82368c828%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
