4-3.20.3 Diagnostic Parameter List; 4-3.20.4 Receive Diagnostic Results Check Condition; Table 4-95. Online Diagnostic Results Data Parameter List; Table 4-96. Parameter List Field Description - Fujitsu M2488 Product Manual

TAPE UNIT SCSI COMMANDS
4-3.20.3 Diagnostic Parameter List (PF=0 in SEND DIAGNOSTIC command CDB)
If the Page Format (PF) bit was cleared to 0 in a previous SEND DIAGNOSTIC command, the
RECEIVE DIAGNOSTIC RESULTS (FACTORY MODE) command will return diagnostic result
data in parameter list format.

Table 4-95. Online Diagnostic Results data Parameter List

BYTES 7
0
1
2-3
4-5
6-7
8-15
Description of fields in Diagnostic Results data in Parameter List
BYTE BIT VALUE
0 0-7
1 0-7
2-7 0-7
4-3.20.4 RECEIVE DIAGNOSTIC RESULTS CHECK CONDITION Status
If the initiator does not send a SEND DIAGNOSTIC command first, the command is terminated
with GOOD status and the target does not transfer any result data.
All reserved bits must be zero. If these bits are set to one, the command is terminated with
CHECK CONDITION status and the sense key is set to ILLEGAL REQUEST.
4-96
BITS
6 5 4
Routine in error (Routine number)
Execute Count (Pass Count)
First Fault Symptom Code
Second Fault Symptom Code
Third Fault Symptom Code
Reserved

Table 4-96. Parameter List Field Description

The Routine in Error field contains the Routine ID of the failing routine. If this field
contains 00h, no errors were detected during the last execution of a SEND DIAG-
NOSTIC command.
The Execute Count field contains the number of passes attempted before an error
was detected. If an error is detected on the first pass, this field contains a 1. This field
is reset each time a new (different) routine is started. For example: if the SEND
DIAGNOSTIC command Parameter list contained a pass count of 4 for Routine 50,
and a pass count of 7 for Routine 51, and an error was detected on the third attempt
to execute Routine 51, this field would contain a 3.
This field contains the Fault Symptom Codes that indicate the cause of the error.
CG00000-011503 REV. A
M2488 PRODUCT GUIDE
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DESCRIPTION
0
April 1997