Sense Data Additional Information - Fujitsu MAA3182FC Series Manual

C* Q* Name
4E 00 Overlapped commands
attempted
5C 01 Spindle synchronized
02 Spindle not synchronized. Rotational synchronization deviated.
C4 11 Drive failure
* C: Sense Code, Q: Sub-sense Code
5.1.3

Sense data additional information

Bytes 18 to 47 of sense data are defined as a Fujitsu unique field, and indicate the additional
information which is explained below.
(1) CDB operation code
This field indicates the operation code (the value in the first byte of the CDB) of the command
where the error occurred. When sense data are generated without relation to the INIT issuing a
command, this field shows zero.
(2) Detailed information
The information displayed in bytes 20 to 47 of sense data is information defined by Fujitsu for
the specific product for the purpose of analyzing trouble, and the contents of this information
are not made public. However, the user should present this information to the persons in
charge at Fujitsu as troubleshooting and repair information collected in error logging (shown
in Section 5.3.3) of all the bytes in sense data, including this field.
Table 5.2 Sense and subsense codes (4 of 4)
1) Before execution of an untagged command was completed,
the same INIT issued a new command to the same LUN.
2) Before execution of a tagged command was completed, the
same INIT issued a command to the same LUN with the
same tag. Or, an untagged command was issued when not
in the sense hold state.
The rotational synchronization operation was completed.
A serious error was detected in the drive's control system. ('nn'
is a Fujitsu unique code (00 to FF))
C141-E054-02EN
Explanation
Sense
key
B
6
6
4
5 - 9