On a liveCD: blkid
/dev/loop0: TYPE="squashfs" /dev/sda5: LABEL="HOME" UUID="17f73b14-887e-4443-86d6-3d3ef2d0235e" TYPE="ext4" /dev/sda6: UUID="a81bdae5-b684-4228-a423-58d7dc6713aa" TYPE="swap" /dev/sda7: LABEL="BACKUP" UUID="f1a1d7b5-75f7-44bd-866a-21b4a487f0d8" TYPE="ext4" /dev/sda8: UUID="e64d7d70-0df3-494e-bbd8-90f29d0765c2" TYPE="ext4" /dev/sr0: LABEL="Ubuntu 12.04 LTS amd64" TYPE="iso9660" /dev/sdb1: LABEL="USB JR" UUID="e0f46820-3ef5-4abe-b494-2ca42e096b27" TYPE="ext4" sudo fdisk -lu Disk /dev/sda: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x0d77ecfa Device Boot Start End Blocks Id System /dev/sda3 * 4094 1953520064 976757985+ 5 Extended /dev/sda5 104857600 209713151 52427776 83 Linux /dev/sda6 1945134198 1953520064 4192933+ 82 Linux swap / Solaris /dev/sda7 209717248 1945131007 867706880 83 Linux /dev/sda8 4096 104855551 52425728 83 Linux Partition table entries are not in disk order Disk /dev/sdb: 4126 MB, 4126146560 bytes 127 heads, 62 sectors/track, 1023 cylinders, total 8058880 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x000ee9af Device Boot Start End Blocks Id System /dev/sdb1 * 62 8055101 4027520 c W95 FAT32 (LBA) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1018687 Title: [Ubuntu 12.04] GRUB can't load any OS after the installation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1018687/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
