Hitachi 7K400 Specifications - Page 188
Input Parameters From The Device
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UPC - 000053412935
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Cylinder High Previous LBA (47:40). Input Parameters From The Device Sector (HOB=0) Number LBA (7:0) of the address of the first unrecoverable error. Sector (HOB=1) Number LBA (31:24) of the address of the first unrecoverable error. Cylinder Low (HOB=0) LBA (15:8) of the address of the first unrecoverable error. Cylinder Low (HOB=1) LBA (39:32) of the address of the first unrecoverable error. Cylinder (HOB=0) High LBA (23:16) of the address of the first unrecoverable error. Cylinder (HOB=1) High LBA (47:40) of the address of the first unrecoverable error. CCTO (Error, bit 0) CCTO bit shall be set to one if a Command Completion Time Limit Out error has occurred. SE (Status, bit 5) SE (Stream Error) shall be set to one if an error has occurred during the execution of the command and the RC bit is set to one, In this case the LBA returned in the Sector Number registers shall be the address of the first sector in error, and the Sector Count registers shall contain the number of consecutive sectors that may contain errors. If the RC bit is set to one when the command is issued and ICRC, UNC, IDNF, ABRT, or CCTO error occurs, the SE bit shall be set to one, the ERR bit shall be cleared to zero, and the bits that would normally be set in the Error register shall be set in the error log. DWE (Status, bit 4) DWE (Deferred Write Error) shall be set to one if an error was detected in a deferred write to the media for a previous Write Stream DMA or Write Stream PIO command. This error is from a previously issued command. If DWE is set to one, the location of the deferred error is only reported in the Write Stream error log. Deskstar 7K400 Hard Disk Drive Specification 174
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