Fujitsu MHY2080BS, MHY2160BS Data format of Smart Summary Error Log 2/2, Command data structure

Interface

Table 5.18 Data format of SMART Summary Error Log (2/2)

Byte(hex)		Item
3E			Reserved
3E			Reserved
3F			Error field value
40			Sector Count field value
41			Sector Number field value
42		Error data structure	Cylinder Low field value
43	Cylinder High field value
44			Drive/Head field value
45			Status field value
46 to 58			Vendor unique
59			State
5A, 5B			Power-on time (unit: h)
		Error log data structure 2
5C to 1C3		to
		Error log data structure 5
1C4, 1C5	Total number of drive errors
1C6 to 1FE	Reserved
1FF	Check sum

•Command data structure

Indicates the command received when an error occurs.

•Error data structure

Indicates the status register when an error occurs.

•Total number of drive errors

Indicates total number of errors registered in the error log.

•Checksum

Two's complement of the lower byte, obtained by adding 511-byte data one byte at a time from the beginning.

5-66 C141-E269