Hitachi C4K60 Specifications - Page 109

7.5.48. SMART Execute Off-line Immediate [B0h, Sub D4h] Task File Registers Command LBA High LBA Mid LBA Low Device/Head Sector Count Features 7 6 5 4 3 2 1 0 B0h C2h 4Fh Sub command specific X X X DRV X X X X XX D4h The SMART EXECUTE OFF-LINE IMMEDIATE command causes the device to immediately initiate the optional set of off-line data collection activities that collect attribute data in an off-line mode and then save this data to the device, or execute a self-diagnostic test routine in either captive or off-line mode. The device reports command aborted if SMART is not enabled, if register values are invalid, or if a self-test fails while executing a sequence in captive mode. Also, The device sets F4h to LBA Mid Register and sets 2Ch to LBA High Register when the subcommand specified a captive self-test routine which has failed during execution. The device sets 4Fh to LBA Mid Register and sets C2h to LBA High Register when the subcommand specified a captive self-test routine and some error other than a self-test routine failure occurred. Table 7.28 11 SMART EXECUTE OFF-LINE IMMEDIATE LBA Low Register Values Value 0 1 2 3 4 5 - 63 64 - 125 126 127 128 129 130 131 132 133- 191 192 - 255 Description of subcommand to be executed Execute SMART off-line routine immediately in off-line mode Execute SMART Short self-test routine immediately in off-line mode Execute SMART Extended self-test routine immediately in off-line mode Reserved Execute SMART Selective self-test routine immediately in off-line mode Reserved Reserved (Vendor specific) Abort off-line mode off-line routine (Vendor specific) Abort off-line mode self-test routine Reserved Execute SMART Short self-test routine immediately in captive mode Execute SMART Extended self-test routine immediately in captive mode Reserved Execute SMART Selective self-test routine immediately in captive mode Reserved Reserved (Vendor Specific) K6610170 Rev.2 Dec 22, 2004 - 109 -