HP 3000 Series Handbook page 173

For HP Internal Use Only
Value Assembly
0 No failing FRU
1 Controller PCA
2 Mechanism
SKSV (Sense Key Specific Valid). Set to 1 if the Sense Key specific bytes (bytes 15 through
17) are valid. These bytes are valid only when they assume the role of Field Pointer bytes.
This will occur when an illegal Field Check detects an error in a command parameter list. If
this bit is not set, the CD, BPV, and Bit Pointer fields will be set to 0, the top byte of the
Field Pointer field will be 0, and the bottom byte of the Field Pointer field will contain a
product-specific error code.
CjD. If set, the Field Pointer information applies to the command descriptor block. If not set,
the Field Pointer information applies to the parameter list for the command (Only valid if
SKSV is set.)
BPV. Indicates the Bit Pointer field is valid. Set if SKSV is set.
Bit Pointer. Identifies the bit position of the field in error. (Only valid if SKSV is set.)
Field Pointer /Drive Error Code. This field is dependent on the SKSV field as follows:
If SKSV is set to 1, this field identifies which byte of the command descriptor /parameter list
an error was detected in. If SKSV is set to 0, the top byte of this field contains the drive error
code associated with the failure of the previous command, or it contains zero in the case of no
failure/no appropriate error code ( refer to Table 5-56 for a list of drive error codes).
Copy Target Status. Returned only if the Sense Key is Copy Aborted. Set to the value of the
status byte returned to the drive from a Copy Target which resulted in the failure of the last
Copy operation.
Copy Target Sense. Returned only if the Sense Key is Copy Aborted. Contains the Sense
data returned to the drive by the last copy target the drive communicated with. The drive
would have requested this data by issuing a REQUEST SENSE command to the copy target
in response to receiving a non-good status from the copy target.
Troubleshooting 5-69