Product data

ATTO Technology, Inc. ATTO FibreBridge Software Manual
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38
ATTO Technology, Inc.
POST Code Element for Status Page
Bit
Byte
7 6 5 4 3 2 1 0
0 Common Status
1 Reserved
2 POST Code
Type Error3
SWerr FCerr P876Berr P876Aerr P2100err SDRAMerr SRAMerr P960err
POST Code: 1-byte value stored internally. May indicate an error which has been cleared. Is not cleared
by power-on or soft reset.
Type Error : 1-byte error type. May indicate an error which has been cleared. Is not cleared by power-
on or soft reset.
NVRAM Reset Element for Status Page
Bit
Byte
7 6 5 4 3 2 1 0
0 Common Status
1 00
2 00
3 00
(status is always 00)
SEND DIAGNOSTIC command
The SEND DIAGNOSTIC command is used as a maintenance function for commanding ATTO
FibreBridge reset, as well as en/disabling various ATTO FibreBridge components.
Bit
Byte
7 6 5 4 3 2 1 0
0 Operation code (1Dh)
1 Reserved PF Reservd SelfTest DevOffL UnitOff
L
2 Reserved
3 (MSB) Parameter List length
4 (LSB)
5 Control
A Page Code Valid (PF) bit of one indicates that the parameters conform to the page structure as
specified in the standard. Users of the ATTO FibreBridge should always set PF to 1.
Setting the SelfTest bit in conjunction with the DevOffL bit causes the ATTO FibreBridge to reset itself,
perform power on self-test, then continue operation. To avoid possible command errors in multi-initiator
systems, The ATTO FibreBridge should be RESERVED before issuing a SelfTest Command.
The SEND DIAGNOSTIC parameter list must contain Control data, in the format of the Enclosure Control
page, in order to complete properly. Note that the complete Enclosure Control page must be sent with
every SEND DIAGNOSTIC command.