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Chapter 4 SCSI Commands
MODE SENSE (6) / (10) Command (1Ah / 5Ah)
DLT-S4 Interface Reference Guide
188
SAS Phy Control and
Discover Mode Subpage
(19h/01h)
4
The SAS Phy Control and Discover Mode subpage contains phy-specific
parameters.
Figure 99
SAS
Phy Control
and Discover Mode Subpage —
Data Format
Bit
7
6
5
4
3
2
1
0
Byte
0
PS (0)
SPF (1)
Page Code (19h)
1
SubPage Code (01h)
2 — 3
(MSB)
Page Length (34h)
(LSB)
4
Reserved
5
Reserved
Protocol Identifier (6h)
6
Reserved
7
Number of Phys (1)
8 — 55
SAS Phy Mode Descriptor (see
figure 100
)