Optical Drive and Library SCSI-2 Command Reference

SCSI-2 Drive Command Set
Mode Sense (Group 0) Command (1AH)
Chapter 2 2-63
SCSI-2 Drive Commands
Control Mode Page (0AH)
The parameters of the Control Mode Page are all reserved and cannot be
changed by the MODE SELECT command.
PS The Parameters Savable bit of 1 indicates this
parameter page is savable in non-volatile RAM.
DQue A Disable Queuing bit of 1 indicates that command
queuing is disabled.
A Disable Queuing bit of 0 indicates that command
queuing is enabled.
NOTE For more information about the use of Byte 3 (Que Algorithm Modifier),
see Table 2-34 on page 2-39.
Table 2-54 Control Mode Page (0AH)
Byte 7 6 5 4 3 2 1 0
0 Reserved (0) Page Code (0AH)
1 Page Length (06H)
2 Reserved (0)
3
Que Algorithm Modifier
a
Reserved (0) DQue
4 - 7 Reserved (0)
a.For 9.1 and 5.2 Gbyte capacity drives only.