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SCSI Commands: 22BMODE SELECT
Page
105
3.10.15.1
Interface Control Page Field Descriptions
Field
Bytes
Bits
Description
Page
Code
0
0-5
22h, indicating the Interface Control Mode Page.
Additional
Page
Length
1 Always 0Eh, indicating that fourteen parameter bytes follow the
Page Length byte.
Jumpered
Selection
ID
13
The Selection ID that is set by external jumpers. If both the jumpers
and Next Selection ID are changed and then the drive is reset or
power cycled, the jumper address will be used, and Next Selection
ID will be set to this value.
This field is set to zero for SAS drives. It is non-changeable for all
drives.
Target
Initiated
Bus
Control
14
0 = Not supported
For Fibre Channel and SAS drives this field is not meaningful.
Port A
Power On
Disabled
15
2
0 = Primary Port will be enabled at next power up.
1 = Primary Port will be disabled at next power up.
Features in bytes 14 and 15 are enabled by special request; otherwise the fields are 0.
Reserved
All reserved bits must be 0.
3.10.16MODE SELECT Completion Status
Code Message
Description
00h Good
Status
•
The drive is ready to perform any appropriate command.
•
The defined mode is set and remains set until another MODE
SELECT or RESET command is issued.
•
The tape position is not changed.
02h
Check
Condition
Use the REQUEST SENSE command to retrieve status information.
Possible Sense Keys are:
Code Message
Description
01h
Recovered Error
One or more parameters was rounded to
complete the command.
04h
Hardware Error
Parity error on the SCSI bus or drive
hardware failure.
05h
Illegal Request
The Page Length field is incorrect, or the
Command Descriptor Block is invalid.
06h
Unit Attention
The cartridge was changed, or the drive
was reset prior to this command.
Summary of Contents for LTO 4
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