User Manual

SCSI Commands Reference Manual, Rev. J 495
www.seagate.com Parameters for direct access devices
5.4.12 Jumper Settings page (C2h)
The Jumper Settings VPD page is obsolete and not supported on newer products.
PERIPHERAL QUALIFIER and PERIPHERAL DEVICE TYPE fields
The PERIPHERAL QUALIFIER field and the PERIPHERAL DEVICE TYPE field are defined in standard INQUIRY data (see 3.6.2).
PAGE CODE field
The PAGE CODE field shall be set to the value defined in table .
PAGE LENGTH field
The PAGE LENGTH field specifies the length of the following VPD page data. The relationship between the PAGE LENGTH field and the CDB
ALLOCATION LENGTH field is defined in 2.2.6.
DS (Delayed Motor Start) bit
The Delayed Motor Start (DS) bit when set to 1 indicates that this jumper is on.
MS (Motor Start) bit
The Motor Start (MS) bit when set to 1 indicates that the jumper is on.
WP (Write Protect) bit
The Write Protect (WP) bit when set to 1 indicates that the write protect jumper is on.
PE (Parity Enable) and PD (Parity Disable) bits
NOTE These bits are obsolete and are not supported.
Table 465 Jumper Settings page (C2h)
Bit
Byte
7 6 5 4 3 2 1 0
0 PERIPHERAL QUALIFIER PERIPHERAL DEVICE TYPE
1 PAGE CODE (C2h)
2 00h
3 PAGE LENGTH (02h)
4 DS MS WP PE DRIVE ID
5 Reserved TE