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FUJITSU MHW2120BS User Manual

Page 237

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5.3 Host Commands

(48) FLUSH CACHE EXT (X’EA’)

Description

This command executes the same operations as the FLUSH CACHE command
(E7h). However, only LBA=1 can be specified in the command.

Error reporting conditions

(1) A SATA communication error occurred (ST = 51h, ER = 14h).

At command issuance (Shadow Block Registers setting contents)

CM

1 1 1 0 1 0 1 0

DH

1 L 1 x

xx

CH EXP

CH

CL EXP

CL

SN EXP

SN

SC EXP

SC

FR EXP

FR

xx
xx
xx
xx
xx
xx
xx
xx
xx
xx


At command completion (Shadow Block Registers contents to be read)

ST Status

information

DH

1 L 1 x

xx

CH EXP

CH

CL EXP

CL

SN EXP

SN

SC EXP

SC

ER

xx
xx
xx
xx
xx
xx
xx
xx

Error information

C141-E249

5-163

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