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Barracuda 9 Product Manual, Rev. C 49

The following tables list the values of the data bytes returned by the drive in response to the Mode Sense com-

mand pages (see

SCSI Interface Product Manual,

part number 77738479).

Definitions:

SAV = Saved values are stored on the disk media using a Mode Sense command.

DEF = Default value; standard drives are shipped configured this way.

CHG= Changeable bits; indicates if current and saved values are changeable.

Table 9: Mode Sense data, ST19171 default values (ESP firmware, SCSI-2/3 implementation)

Bytes 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Mode

Sense

Data

B7 00 10 08 01 0F 59 48 00 00 02 00

Mode

Page

<------------------------------Mode page headers and parameter data bytes---------------------------->

SAV 01

81 0A CC 10 30 00 00 00 0C 00 FF FF

DEF 01 81 0A CC 10 30 00 00 00 0C 00 FF FF

CHG01 81 0A FF FF 00 00 00 00 FF 00 FF FF

SAV 02 82 0E 80 80 00 0A 00 00 00 00 00 00 00 00 00 00

DEF 02 82 0E 80 80 00 0A 00 00 00 00 00 00 00 00 00 00

CHG02 82 0E FF FF 00 00 00 00 00 00 00 00 87 00 00 00

SAV 03 83 16 00 78 00 60 00 00 00 00 00 A8 02 00 00 01 00 14 00 32 40 00 00 00

DEF 03

83 16 00 78 00 60 00 00 00 00 00 A8 02 00 00 01 00 14 00 32 40 00 00 00

CHG03

83 16 00 00 FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

SAV 04 84 16 00 14 94 14 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1C 20 00 00

DEF 04

84 16 00 14 94 14 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1C 20 00 00

CHG04

84 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

SAV 07 87 0A 00 10 30 00 00 00 00 00 FF FF

DEF 07 87 0A 00 10 30 00 00 00 00 00 FF FF

CHG07 87 0A 0F FF 00 00 00 00 00 00 00 00

SAV 08 88 12 10 00 FF FF 00 00 FF FF FF FF 80 03 00 00 00 00 00 00

DEF 08 88 12 10 00 FF FF 00 00 FF FF FF FF 80 03 00 00 00 00 00 00

CHG08 88 12 B5 00 00 00 FF FF FF FF 00 00 A0[1] FF 00 00 00 00 00 00

SAV 0A 8A 0A 02 00 00 00 00 00 00 00 00 00

DEF 0A 8A 0A 02 00 00 00 00 00 00 00 00 00

CHG0A 8A 0A 03 F3 00 00 00 00 00 00 00 00

SAV 10 90 16 00 00 00 00 01[2] 1A[2] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00

DEF 10

90 16 00 00 00 00 01[2] 1A[2] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 00

CHG10

90 16 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00