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-E254 5-163
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