Fujitsu MJA2500BH Maintenance Manual - Page 174
A SATA communication error occurred ST = 51h, ER = 0Ch., READ BUFFER X 'E4, Error reporting conditions
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Interface (23) READ BUFFER (X 'E4') The host system can read the current contents of the data buffer of the device by issuing this command. Upon receipt of this command, the device transfers the PIO Setup. After that, the host system can read up to 512 bytes of data from the buffer. • Error reporting conditions (1) A SATA communication error occurred (ST = 51h, ER = 0Ch). At command issuance (Shadow Block Registers setting contents) CM 1110010 0 DH x x x x xx CH xx CL xx SN xx SC xx FR xx At command completion (Shadow Block Registers contents to be read) ST Status information DH x x x x xx CH xx CL xx SN xx SC xx ER Error information 5-100 C141-E293
Interface
5-100
C141-E293
(23) READ BUFFER (X 'E4')
The host system can read the current contents of the data buffer of the device by
issuing this command.
Upon receipt of this command, the device transfers the PIO Setup.
After that, the
host system can read up to 512 bytes of data from the buffer.
•
Error reporting conditions
(1) A SATA communication error occurred (ST = 51h, ER = 0Ch).
At command issuance (Shadow Block Registers setting contents)
CM
1
1
1
0
0
1
0
0
DH
x
x
x
x
xx
CH
CL
SN
SC
FR
xx
xx
xx
xx
xx
At command completion (Shadow Block Registers contents to be read)
ST
Status information
DH
x
x
x
x
xx
CH
CL
SN
SC
ER
xx
xx
xx
xx
Error information