Vital Product Data - Seagate ST11200 Product Manual

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[14] The Vendor Identification field contains the ASCII data giving vendor name ("SEAGATE").
[15] The Product Identification field contains ASCII data giving the drive model number. The data shall be left-
aligned within this field.
[16] The Product Revision Level field contains the four bytes of ASCII data "XXXX", where the value of XXXX
is the last 4 digits of the Firmware Release number.
[17] Drive Serial Number field contains the 8 bytes of ASCII data "XXXXXXXX", where the value XXXXXXXX
is the drive serial number.
[18] The reserved area from byte 56 through byte 95 is filled with 00h.
[19] The Copyright Notice field contains the 48 bytes of ASCII data "Copyright (c) 199X Seagate All rights
reserved", where ""X" indicates the current year.
[20] The Distribution Diskette Serial Number field contains the 4bytes of ASCII data "XXXX", where the value
XXXX is the Distribution Diskette serial number.
[21] A one bit indicates the drive supports 32-bit wide SCSI addresses. Zero indicates non-support.
[22] A one bit indicates the drive supports 16-bit wide SCSI addresses. Zero indicates non-support. A zero in
both bits [21] and [22] indicates the drive supports only 8-bit SCSI addresses.
[23] TrnDis. Transfer Disable bit. When this bit is one it indicates that the drive supports the Continue I/O
Process and Target Transfer Disable messages. When this bit is zero it indicates the drive does not
support the above two messages.
5.1.1.3.1 Vital product data pages
The initiator requests the vital product data information by setting the EVPD bit to one and specifying the
page code of the desired vital product data. If the disc drive does not implement the requested page it shall
return CHECK CONDITION status. The sense key shall be set to ILLEGAL REQUEST and the additional
sense code shall be set to INVALID FIELD IN CDB.
This section describes the vital product data page structure and the vital product data pages that are appli-
cable to the disc drive. These pages are optionally returned by the INQUIRY command and contain specific
product information about the disc drive. The vital product data includes unit serial numbers, device operating
definitions, firmware release numbers, servo ROM and RAM release numbers and the date code from the
manufacturer's defect log.
Table 5.1.1-10a. Supported vital Product Data Pages (Page 0h)
Bit 7
Byte(s)
0 Peripheral Qualifier [1]
1 Page Code (00h)
2 0
3 Page Length (05h)
4
: Supported Page List
8
Notes.
[1] The Peripheral Qualifier field and the Peripheral Device Type field are as previously defined.
[2] Page 0h provides a list of all supported vital product data pages. The Page Code field shall be set to the
value of the page code field in the INQUIRY command descriptor block.
[3] The Page Length field specifies the length of the supported page list. If the allocation length is too small
to transfer all of the page, the page length shall not be adjusted to reflect the truncation.
Product Manual - Disc Drive SCSI-2/SCSI-3 Interface (Vol. 2; Ver. 2), Rev. E
6 5
0 0
4 3
Peripheral Device Type
0 0
2 1 0
[1]
[2]
0 0 0
[3]
[4]