IBM DTLA-305040 Hard Drive Specifications - Page 123
Flush Cache E7h
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12.3 Flush Cache (E7h) Command Block Output Registers Register 7 6 5 4 3 2 1 0 Data Feature Sector Count Sector Number Cylinder Low Cylinder High Device/Head 1 - 1 D - - - - Command 1 1 1 0 0 1 1 1 Command Block Input Registers Register 7 6 5 4 3 2 1 0 Data Error see below Sector Count V V V V V V V V Sector Number Cylinder Low Cylinder High Device/Head Status see below Error Register 76543210 CRC UNC 0 IDN 0 ABT T0N AMN 00000V00 Status Register 7 6 5 4 3 2 10 BSY RDY DF DSC DRQ COR IDX ERR 0 V 0 V - 0 -V Figure 88. Flush Cache Command (E7h) This command causes the device to complete writing data from its cache. The device returns good status after data in the write cache is written to disk media. Deskstar 40GV & 75GXP hard disk drive specifications 111
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