i have 12.04 ubuntu installed. I want to mount usb ssd disk at boot. After boot it detected as disk in /dev/disk/by-id/... and as /dev/sdb3. During boot there disk are not detected. Even after boot there is no /dev/disk/by-uuid created for disk.
This happens on z77 chipset motherboard. On other motherboard of my laptop disk detected normally at boot period and after it as /dev/disk/by-uuid/...
What is the difference and what to do to make disk detected at boot time at uuid created?
slava@slava-System-Product-Name:/mnt$ sudo blkid
/dev/sda1: UUID="5145b99e-743a-46be-8c2f-42a54038d908" TYPE="ext4"
/dev/sdb1: UUID="453734ef-c52e-493a-9a72-2fc8049ef244" TYPE="ext2"
/dev/sdb2: LABEL="system" UUID="80d5a65e-74a0-473a-80eb-2ff4062a9b3d" TYPE="ext4"
slava@slava-System-Product-Name:/mnt$ ls /dev/sd
sda sda1 sdb sdb1 sdb2 sdb3 sdc
slava@slava-System-Product-Name:/mnt$ ls -al /dev/sdb3
brw-rw---- 1 root disk 8, 19 Oct 13 19:01 /dev/sdb3
slava@slava-System-Product-Name:/mnt$ ls -al /dev/sdb*
brw-rw---- 1 root disk 8, 16 Oct 13 19:01 /dev/sdb
brw-rw---- 1 root disk 8, 17 Oct 13 19:01 /dev/sdb1
brw-rw---- 1 root disk 8, 18 Oct 13 19:01 /dev/sdb2
brw-rw---- 1 root disk 8, 19 Oct 13 19:01 /dev/sdb3
UUID not created for encrypted partition.