Vendor Unique - HP 2600fx - Optical Disk Drive Command Reference Manual

Table 2-61
Byte 7
0 PS (1)
1
2
3 DWR
4 S1-8
5 S2-8
6
7-11
SCSI-2 Drive Command Set
Mode Sense (Group 0) Command (1AH)

Vendor Unique

Vendor Unique Page 21H
6 5
Rsvd
(0)
Quick Rsvd
Dis- (0)
connect
S1-7 S1-6
S2-7 S2-6
Reserved (0)
PS The Parameters Savable bit of 1 indicates this
parameter page is savable in non-volatile RAM.
DAIR A Direct Access Inquiry Response bit of 1 indicates the
Peripheral Device Type field in the Inquiry Data
indicates "Direct Access Device."
A DAIR bit of 0 indicates "Optical Memory Device" in
the Peripheral Device Type field in the Inquiry Data.
The DAIR default setting is 0.
DWR A Disable Write Reordering bit of 1 indicates write
reordering is not enabled.
A DWR bit of 0 indicates write reordering is enabled.
The DWR default setting is 0.
2-70
4 3
Page Code (21H)
Page Length (0AH)
Reserved (0)
Force
Verify
S1-5 S1-4
S2-5 S2-4
2 1
DAIR
Reserved (0)
S1-3 S1-2
S2-3 S2-2
DOM
Chapter 2
0
S1-1
S2-1
FWC