Or multiple installation in the same computer. For me, main and stable/13 are installed in different drive.
So I can boot into healthy installation, mount problematic ESP, and alter broken bootx64.efi with known-to-work one. Usually, to boot into healthy installation, choose boot drive on UEFI menu. On Fri, 12 Aug 2022 15:26:08 -0500 Larry Rosenman <l...@lerctr.org> wrote: > > > boot off a memstick? > > On 08/12/2022 3:25 pm, Nuno Teixeira wrote: > > > The problem is if boot is failing, how to mount and rename it? > > > > I'm looking for a way, if possible, to boot directly bkp boot64x in > > case of failure. > > I was hoping to find it in loader(8) or uefi(8)... > > > > Larry Rosenman <l...@lerctr.org> escreveu no dia sexta, 12/08/2022 à(s) > > 21:09: > > > > I would assume just rename the bootx64.old to bootx64.efi > > > > and/or put it in a different directory that EFI can see > > > > On 08/12/2022 3:03 pm, Nuno Teixeira wrote: > > > > I'm searching without success to load a bkp loader in case of boot > > failure. > > > > Upgrade process willl be like: > > --- > > mount -t msdosfs /dev/nvd0p1 /mnt > > cp /mnt/efi/boot/bootx64.efi /mnt/efi/boot/bootx64.old > > cp /boot/loader.efi /mnt/efi/boot/bootx64.efi > > --- > > > > I can't find the right docs to load bootx64.old. > > Could you tell me what you did to solve your boot? > > > > Thanks > > > > Yasuhiro Kimura <y...@freebsd.org> escreveu no dia sexta, 12/08/2022 > > à(s) 18:45: From: Nuno Teixeira <edua...@freebsd.org> > > Subject: Re: Updating EFI boot loader results in boot hangup > > Date: Fri, 12 Aug 2022 18:26:11 +0100 > > > >> Hello Yasu, > >> > >> Does it needes to update boot loader everytime that we upgrade > >> current? > > > > No, you need not. > > > >> The only time that I updated was a month ago because of zfs upgrade > >> and I need to practice how to boot > >> loader bkp file :) > > > > I update boot loader everytime because I'd like to do it :-). > > And sometimes problem hits upon me like this time and I contribute to > > debugging base system :-):-). > > > > --- > > Yasuhiro Kimura > > > > -- > > > > Nuno Teixeira > > FreeBSD Committer (ports) > > -- > Larry Rosenman http://www.lerctr.org/~ler > Phone: +1 214-642-9640 E-Mail: l...@lerctr.org > US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106 > > -- > > Nuno Teixeira > FreeBSD Committer (ports) > > -- > Larry Rosenman http://www.lerctr.org/~ler > Phone: +1 214-642-9640 E-Mail: l...@lerctr.org > US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106 -- Tomoaki AOKI <junch...@dec.sakura.ne.jp>
