Philipp,
For your boot problem: please boot the rescue system and post the output of 'ls -l /dev/disk/by-id/*'.
lrwxrwxrwx 1 root root 9 Dec 20 21:10 /dev/disk/by-id/ata-MAXTOR_STM3320620AS_6QF1LW22 -> ../../sda lrwxrwxrwx 1 root root 10 Dec 20 21:10 /dev/disk/by-id/ata-MAXTOR_STM3320620AS_6QF1LW22-part1 -> ../../sda1 lrwxrwxrwx 1 root root 10 Dec 20 21:10 /dev/disk/by-id/ata-MAXTOR_STM3320620AS_6QF1LW22-part2 -> ../../sda2 lrwxrwxrwx 1 root root 10 Dec 20 21:10 /dev/disk/by-id/ata-MAXTOR_STM3320620AS_6QF1LW22-part3 -> ../../sda3 lrwxrwxrwx 1 root root 10 Dec 20 21:10 /dev/disk/by-id/ata-MAXTOR_STM3320620AS_6QF1LW22-part4 -> ../../sda4 lrwxrwxrwx 1 root root 9 Dec 20 21:10 /dev/disk/by-id/scsi-SATA_MAXTOR_STM33206_6QF1LW22 -> ../../sda lrwxrwxrwx 1 root root 10 Dec 20 21:10 /dev/disk/by-id/scsi-SATA_MAXTOR_STM33206_6QF1LW22-part1 -> ../../sda1 lrwxrwxrwx 1 root root 10 Dec 20 21:10 /dev/disk/by-id/scsi-SATA_MAXTOR_STM33206_6QF1LW22-part2 -> ../../sda2 lrwxrwxrwx 1 root root 10 Dec 20 21:10 /dev/disk/by-id/scsi-SATA_MAXTOR_STM33206_6QF1LW22-part3 -> ../../sda3 lrwxrwxrwx 1 root root 10 Dec 20 21:10 /dev/disk/by-id/scsi-SATA_MAXTOR_STM33206_6QF1LW22-part4 -> ../../sda4 -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org