Hitachi HTS541680J9AT00 Specifications - Page 162

Travelstar 5K160 (PATA) Hard Disk Drive Specification 14.39.5.4 Error log data structure Data format of each error log structure is shown below. Description 1st error log data structure 2nd error log data structure 3rd error log data structure 4th error log data structure 5th error log data structure Error data structure Figure 113 Error log data structure Bytes Offset 12 00h 12 0Ch 12 18h 12 24h 12 30h 30 3Ch 90 Command data structure: Data format of each command data structure is shown below. Description Device Control register Features register Sector count register LBA Low register LBA Mid register LBA High register Device register Command register Timestamp(milliseconds from Power On) Figure 114 Command data structure Bytes Offset 1 00h 1 01h 1 02h 1 03h 1 04h 1 05h 1 06h 1 07h 4 08h 12 Error data structure: Data format of error data structure is shown below. Description Reserved Error register Sector count register LBA Low register LBA Mid register LBA High register Device register Status register Extended error data (vendor specific) State Life timestamp (hours) Figure 115 Error data structure Bytes Offset 1 00h 1 01h 1 02h 1 03h 1 04h 1 05h 1 06h 1 07h 19 08h 1 1Bh 2 1Ch 30 State field contains a value indicating the device state when command was issued to the device. Value State x0h Unknown x1h Sleep x2h Standby x3h Active/Idle x4h S.M.A.R.T. Off-line or Self-test x5h-xAh Reserved xBh-xFh Vendor specific Note: The value of x is vendor specific. 162/188