− the command would otherwise be queued(according to the rules described
above)but disconnection is not allowed for the current I/O process, or
If a command is queued, command execution may still be prevented at a later time when the command is
dequeued to become an active I/O process. This occurs if command execution is prevented by another
internal Target condition listed in 10.1.1, “Priority of SCSI Status Byte Reporting” on page 179 at the time
the command is dequeued.
182 OEM Spec. of DDRS-3xxxx