Hitachi 7K100 Hard Drive Specifications - Page 142
Extended Self-test log sector
UPC - 683728198671
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13.15.2.3.3 Data format of error data structure Table 87: Error data structure Description Reserved Error register (7:0) Sector count register(7:0)(See Note) Sector count register(15:8)(See Note) Sector number register(7:0) Sector number register(15:8) Cylinder Low register (7:0) Cylinder Low register (15:8) Cylinder High register (7:0) Cylinder High register (15:8) Device/Head register Status register Extended error data (vendor specific) State Life stamp (hours) Bytes 1 1 1 1 1 1 1 1 1 1 1 1 19 1 2 34 Offset 00h 01h 02h 03h 04h 05h 06h 07h 08h 09h 0Ah 0Bh 0Ch 1Fh 20h Note: bits (7:0) refer to the contents if the register is read with bit 7 of the Device Control register cleared to zero. Bits (15:8) refer to the contents if the register is read with bit 7 of the Device Control register set to one. State shall contain a value indicating the state of the device when the command was issued to the device or the reset occurred as described below. Value x0h x1h x2h x3h x4h x5h-xAh xBh-xFh State Unknown Sleep Standby Active/Idle SMART Off-line or Self-test Reserved Vendor specific 13.15.2.4 Device error count This field shall contain the total number of errors attributable to the device that have been reported by the device during the life of the device. This count shall not include errors attributed to the receipt of faulty commands such as commands codes not implemented by the device or requests with invalid parameters or invalid addresses. If the maximum value for this field is reached the count shall remain at the maximum value when additional errors are encountered and logged. 13.15.3 Extended Self-test log sector The figure below defines the format of each of the sectors that comprise the Extended SMART self-test log. Travelstar 7K100 Hard Disk Drive Specification 128