Table 5-73Port Control Page Long Format

Bit

7

6

 

5

 

4

 

3

 

2

1

 

0

Byte

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

PS

LONG (1)

 

 

 

 

 

Page Code (19h)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

Subpage Code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

MSB

 

 

 

 

Page Length (n-3)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

Page Length (n-3)

 

 

 

 

 

LSB

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

Reserved

 

 

 

 

Protocol Identifier (1h)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

Protocol Specific Mode Parameters

 

 

 

 

 

 

 

 

 

 

 

 

n

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The Subpage Code field indicates which subpage is being accessed. Subpage Code values are listed in Table 5-93.If the Subpage Code field is zero, the target will return a CHECK CONDITION status. The sense key will be set to ILLEGAL REQUEST and the additional sense code set to ILLEGAL FIELD IN PARAMETER LIST.

The Page Length field specifies the length in bytes of the subpage protocol specific mode page parameters after the Page Length field.

The Protocol Identifier field of 1h indicates the protocol that this mode page applies to a SPI SCSI device. See the SCSI Primary Commands-2 standard for other port control page protocol identifiers.

Maxtor Atlas 10K V

5-53