-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On Mon, Oct 30, 2017 at 08:23:39PM -0700, [email protected] wrote: > My laptop has started to fail to boot my 4.0rc2 installation. This started > after doing a qubes-dom0-update, but I'm pretty sure that I had rebooted the > machine successfully at least once since then. > > The computer has now gone into a bootloop, and fails to display the GRUB > screen. I can only assume that the bootloader is crashing. However, nothing > is displayed on the screen. > > Is there a recommended procedure to reinstall GRUB when booting from the > installation media?
Standard things should work: 1. Boot from installation media (rescue mode) 2. Agree to mount the system 3. Chroot into /mnt/sysimage (chroot /mnt/sysimage) 4. If /dev is empty, mount it with: mount -t devtmpfs none /dev 5. Execute: grub2-install /dev/sda (or other disk, depending on your configuration) Then, exit from chroot and reboot the system. - -- Best Regards, Marek Marczykowski-Górecki Invisible Things Lab A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJZ9wv1AAoJENuP0xzK19csWWAH/j190OmGcCr9LcFy5kpm0pZH vvfIGrSm8MsydbhnRv5tCuuhCmBpLD71siC5fxcI63E/bon1VDIZFd7Glc0I6Z9B +Uvwi1pMtc+i38ixfa9UUDmhenjQ5zZRAxNQwvCDVsNxFZBiAdWvk1FdtSqKsEU9 SGKDxO81HgsL84JD0JzzCn4iCFBzcwTEJrnJHmrb+7KteevynFNMAGRIcoXXCNhH cmuTB6QoRC5b5Kvx5NizKjUMfPehmfdik0FQVy1Mi3O9BwIgweNnUDEQ7mbjH6JR seKuH2VYa/7DjgAv05nmjv8DjalDlhbimc5CkKlLwtac8NmFQUdeiM88no2lpaE= =5yqg -----END PGP SIGNATURE----- -- 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/20171031212839.GA4535%40mail-itl. For more options, visit https://groups.google.com/d/optout.
