Emerson MVME147 Computer Hardware User Manual


 
Packet Return Status
3-11
3
NO
TES
:
1. Intermediate return codes. Bit 15-1, actual word=$80xx, $90xx, etc.
2. Final return codes.
3. Sense key status codes for Request-Sense-Data error -- class 7. An offset of $20 is
added to all sense key codes.
4. The SCSI status sent from the controller is ANDed with $1E, shifted right one
bit, and $30 added.
5. Sense key status codes for Request-Sense-Data error -- classes 0-6. An offset of
$40 is added to all sense key codes.
6. Drive error codes.
7. Controller error codes.
8. Command errors.
9. Intermediate return codes, the no disconnection is allowed according to the
script.