Support for Seagate Expansion Drive (3TB)

[dev-eth0]

The new seagate expansion drives seem to use a different usb bridge which is not automatically detected:

smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.9-1-amd64] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

/dev/sdi: Unknown USB bridge [0x0bc2:0x3312 (0x737)]
Please specify device type with the -d option.

Using the -d sat switch, it works fine:

root@nas:/home/deveth0# smartctl -d sat -a /dev/sdi
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.9-1-amd64] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     Seagate Barracuda 7200.14 (AF)
Device Model:     ST3000DM001-1E6166
Serial Number:    XYZ
LU WWN Device Id: A BCDEFG HIJKLMN
Firmware Version: SC48
User Capacity:    3,000,592,982,016 bytes [3.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    7200 rpm
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ATA8-ACS T13/1699-D revision 4
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Mon Feb 24 13:53:38 2014 CET

[Christian Franke]

r3908, r3909.