Fujitsu MBC2036RC, MBC2073RC Sense data additional information, Port, CDB operation code

6.1 Sense Data

6.1.3 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) PORT

The Port bit indicates the connected port. Port-A: '0'; Port-B: '1'

(2) 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.

(3) 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 6.3.3) of all the bytes in sense data, including this field.

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