ich habe ein reguläres Upgrade des installierten Buster gemacht und kann seitdem nicht mehr booten. Der Grub2 bleibt bei
Code: Alles auswählen
grub_register_command_lockdown" nicht gefunden
Diese Vorgehensweise https://www.linuxmaker.com/tutorials/gr ... ieren.html hilft jetzt auch nicht gerade weiter:
Code: Alles auswählen
# update-grub2
GRUB-Konfigurationsdatei wird erstellt …
Found background image: /usr/share/images/desktop-base/desktop-grub.png
Linux-Abbild gefunden: /boot/vmlinuz-4.19.0-16-amd64
initrd-Abbild gefunden: /boot/initrd.img-4.19.0-16-amd64
Linux-Abbild gefunden: /boot/vmlinuz-4.19.0-13-amd64
initrd-Abbild gefunden: /boot/initrd.img-4.19.0-13-amd64
Linux-Abbild gefunden: /boot/vmlinuz-4.19.0-12-amd64
initrd-Abbild gefunden: /boot/initrd.img-4.19.0-12-amd64
WARNING: Device /dev/loop0 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sda not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/loop1 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sda1 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/loop2 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sda2 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/loop3 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/loop4 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/loop5 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdb not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdb1 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdb2 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdc not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdc1 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdc2 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdc3 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdc5 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdc6 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdc7 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdd not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdd1 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sde not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sde1 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdf not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdf1 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdg not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdg1 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdh not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdh1 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdh2 not initialized in udev database even after waiting 10000000 microseconds.
/dev/sdi: open failed: Kein Medium gefunden
/dev/sdj: open failed: Kein Medium gefunden
/dev/sdk: open failed: Kein Medium gefunden
/dev/sdl: open failed: Kein Medium gefunden
/dev/sdm: open failed: Kein Medium gefunden
WARNING: Device /dev/sdn not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdn1 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/loop0 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/loop1 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sda1 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/loop2 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sda2 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/loop3 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/loop4 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/loop5 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdb1 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdb2 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdc1 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdc2 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdc3 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdc5 not initialized in udev database even after waiting 10000000 microseconds.
WARNING: Device /dev/sdc6 not initialized in udev database even after waiting 10000000 microseconds.
Beste Grüße
BrotherJ