А как определяется ssd? В продрамме "Диски" или лучше sudo fdisk -l?
xubuntu@xubuntu:~$ sudo fdisk -l
WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders, total 234441648 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: 0x00000000
Device Boot Start End Blocks Id System
/dev/sda1 1 234441647 117220823+ ee GPT
Disk /dev/sdb: 16.1 GB, 16055795712 bytes
255 heads, 63 sectors/track, 1952 cylinders, total 31358976 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: 0x0a9c9612
Device Boot Start End Blocks Id System
/dev/sdb1 * 2048 31358975 15678464 c W95 FAT32 (LBA)