Try current first, 8.0 EFI has a lot of known bugs.
- unable to boot amd64-uefi-install from USB stick on a M... Greg A. Woods
- Re: unable to boot amd64-uefi-install from USB sti... Greg A. Woods
- Re: unable to boot amd64-uefi-install from USB... Joerg Sonnenberger
- Re: unable to boot amd64-uefi-install from... Greg A. Woods
- Re: unable to boot amd64-uefi-install ... Joerg Sonnenberger
- Re: unable to boot amd64-uefi-ins... Greg A. Woods
- Re: unable to boot amd64-uefi... Greg A. Woods
- Re: unable to boot amd64-... maya
- Re: unable to boot amd64-... Greg A. Woods
- Re: unable to boot amd64-... Greg A. Woods
- Re: unable to boot amd64-... Greg A. Woods
- unable to boot NetBSD-9.9... Greg A. Woods
- Re: unable to boot NetBSD... Greg A. Woods
- Re: unable to boot NetBSD... Greg A. Woods
- NetBSD-7.0 boots OK and N... Greg A. Woods
- Re: NetBSD-7.0 boots OK a... Mouse
- Re: NetBSD-7.0 boots OK a... Brian Buhrow
- Re: NetBSD-7.0 boots OK a... Mike Pumford