Table 6.4 Field Pointer; Table 6.5 Actual Retry Count - Hitachi Ultrastar 15K73 Reference Manual

3.5 inch magnetic disk drive scsi interface specification
Hide thumbs Also See for Ultrastar 15K73:
Table of Contents

Advertisement

Bit
Byte
15
SKSV
16
17
When the sense key is Illegal REQUEST and the SKSV bit is set to 1, the
Sense-Key Specific field (Byte 15-17) defines the contents as shown in Table 6.4.
If the C/D (Command / Data) bit is set to 1, it indicates that the CDB
contains an invalid parameter. If the C/D bit is set to 0, it indicates that
the transferred data during DATA OUT phase contain an invalid parameter.
The BPV (Bit Pointer Valid) bit of 1 indicates that the Bit Pointer field
contents is determined. The BPV bit of 0 indicates that the Bit Pointer is
undetermined.
The Bit Pointer is effective when the BPV bit is set to 1 and indicates the
bit position of an invalid parameter which is detected first.
The Field Pointer indicates that the byte position of an invalid parameter
which is detected first.
Bit
Byte
15
SKSV
16
17
When the sense key is RECOVERED ERROR, MEDIUM ERROR or
HARDWARE ERROR and the SKSV bit is set to 1, the Sense-Key Specific
field defines the contents as shown in Table 6.5.
The Actual Retry Count indicates the number of retries actually performed by
the controller. If the error is not regarded as a subject of recovery using
retries, the value of 0000
6 SENSE DATA

Table 6.4 Field Pointer

7
6
5
C/D
Reserved
0

Table 6.5 Actual Retry Count

7
6
5
0
0
Actual Retry Count (MSB)
Actual Retry Count (LSB)
is indicated in the field.
H
4
3
BPV
0
Field Pointer (MSB)
Field Pointer (LSB)
4
3
Reserved
0
0
OEM MANUAL:K6602594
2
1
0
Bit Pointer
2
1
0
0
0
0
Revision: 1 / Date: 2003.03.06
Page: 271 / 273

Advertisement

Table of Contents
loading

Table of Contents