Figure 134. Error Log Data Structure; Figure 135. Command Data Structure - IBM DTLA-305040 - Deskstar 41.1 GB Hard Drive Specifications

12.32.14.4 Error log data structure
Data format of error data structure is shown below.
Description
1st command data structure
2nd command data structure
3rd command data structure
4th command data structure
5th command data structure
Error data structure

Figure 134. Error log data structure

Command data structure
Data format of each command data structure is shown below.
Description
Device Control register
Features register
Sector count register
Sector number register
Cylinder Low register
Cylinder High register
Device/Head register
Command register
Timestamp(ms from Power On)

Figure 135. Command data structure

Deskstar 40GV & 75GXP hard disk drive specifications
Byte Offset
12 00h
12 0Ch
12 18h
12 24h
12 30h
30 3Ch
90
Byte Offset
1 00h
1 01h
1 02h
1 03h
1 04h
1 05h
1 06h
1 07h
4 08h
12
175