Fujitsu 600C NO OPERATION X08 MESSAGE OUT phase initiator → target, Message rejected, Action

Upon receiving the MESSAGE REJECT message, this scanner takes action as shown in the following table

	Table 4-26
Message rejected	Action
COMMAND COMPLETE	Moves to the BUS FREE phase. (It is not
	assumed as an error.)
MESSAGE REJECT	Responds the CHECK CONDITION status
No message issued	Moves to the BUS FREE phase

4.6.2.5NO OPERATION (X'08'): MESSAGE OUT phase (initiator → target)

This message is issued in response to a message request from the target and indicates that the initiator does have a valid message.

The initiator does not intend to issue another message by activating ATN before it deactivates the ACK of the OPERATION message.

4.6.2.6MESSAGE PARITY ERROR (X'09'): MESSAGE OUT phase (initiator → target)

This message indicates that the initiator detected a parity error in the message received. The target resends that message.

The initiator does not intend to issue another message by activating ATN before it deactivates the ACK of the MESSAGE PARITY ERROR message.

Upon receiving the MESSAGE PARITY ERROR message, this scanner takes action as shown in the following table.

Table 4-27

Phase when ATN is detected

Action

MESSAGE IN	Moves to the MESSAGE IN phase and
	resends the message (*1)
Other	Moves to the BUS FREE phase

*1 This scanner retries three times with the message in the MESSAGE IN phase. If the third retry fails, the scanner immediately moves to the BUS FREE phase.

4.6.2.7BUS DEVICE RESET (X'0C'): MESSAGE OUT phase (initiator → target)

This message addresses any initiators that are operating, or waiting for operation, on the target. The message initializes those initiators by resetting their input/output operations.

The BUS DEVICE RESET message is transferred in the asynchronous mode.

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