TAPE UNIT SCSI COMMANDS M2488 PRODUCT GUIDE
4-94 CG00000-011503 REV. A April 1997Description of the Page Code 90-9Fh Table 4-92. Page 81h Field Description
BYTE BIT VALUE DESCRIPTION
4 0-7 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
DIAGNOSTIC command.
5 0-7 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.
6-11 0-7 This field contains the Fault Symptom Codes that indicate the cause of the error.
12-15 0-7 This field contains the data that was expected by the diagnostic test reporting an
error.
16-19 0-7 This field contains the data that was received by the diagnostic test reporting the
error.
20-23 0-7 This field contains the hardware address where the expected and received data
comparison was made by the diagnostic test reporting the error.
24 0-7 This field contains the Permanent Error Sense ERPA code relating to the
reported error.
25 0-7 This field contains the Permanent Error Sense Format code.
26-41 0-7 This field contains the Permanent Error Sense Data bytes.
Table 4-93. Page 90-9Fh - Online Diagnostic Test Page
BITS
BYTES 7 6 5 4 3 2 1 0
0Page Code (90-9Fh)
1Reserved
2-3 Page Length (0020h)
4-5 MTU DIAG error code
6-7 MTU DIAG result data 1
8-9 MTU DIAG result data 2
10-11 MTU DIAG result data 3
12-13 MTU DIAG result data 4
14-15 MTU DIAG result data 5