Figure 136. Error Data Structure; Reserved; Vendor Specific - IBM DTLA-305040 - Deskstar 41.1 GB Hard Drive Specifications

Error data structure: Data format of error data structure is shown below.
Description

Reserved

Error register
Sector count register
Sector number register
Cylinder Low register
Cylinder High register
Device/Head register
Status register
Extended error data (vendor
specific)
State
Life timestamp (hours)

Figure 136. Error data structure

The state field contains a value indicating the device state when the command was issued to the device.
Value
x0h
x1h
x2h
x3h
x4h
x5h-xAh
xBh-xFh
The value of 'x' is vendor specific.
State
Unknown
Sleep
Standby
Active/Idle
SMART Off-line or Self-test
Reserved

Vendor specific

Deskstar 40GV & 75GXP hard disk drive specifications
Byte Offset
1 00h
1 01h
1 02h
1 03h
1 04h
1 05h
1 06h
1 07h
19 08h
1 1Bh
2 1Ch
30
176