Hitachi HDS723020BLA642 Specifications page 81

9.17.3.2.1.3 Identifier 002h
The counter with identifier 002h returns the sum of (the number of transmitted Device-to-Host
Data FISes to which the host responded with R_ERR
Device Data FISes to which the device responded with R_ERR
9.17.3.2.1.4 Identifier 003h
The counter with identifier 003h returns the number of transmitted Device-to-Host Data FISes to
which the host responded with R_ERR
9.17.3.2.1.5 Identifier 004h
The counter with identifier 004h returns the number of received Host-to-Device Data FISes to
which the device responded with R_ERR
to be equal to the sum of the counters with identifiers 00Fh and 010h.
9.17.3.2.1.6 Identifier 005h
The counter with identifier 005h returns the sum of (the number of transmitted Device-to-Host
non-Data FISes to which the host responded with R_ERR
Device non-Data FISes to which the device responded with R_ERR
are included in this count.
9.17.3.2.1.7 Identifier 006h
The counter with identifier 006h returns the number of transmitted Device-to-Host non-Data FISes
to which the host responded with R_ERR
9.17.3.2.1.8 Identifier 007h
The counter with identifier 007h returns the number of received Host-to-Device non-Data FISes to
which the device responded with R_ERR
9.17.3.2.1.9 Identifier 009h
The counter with identifier 009h returns the number of times the device transitioned into the
PHYRDY state from the PHYNRDY state, including but not limited to asynchronous signal events,
power management events, and COMRESET events. If interface power management is enabled,
then this counter may be incremented due to interface power management transitions.
9.17.3.2.1.10 Identifier 00Ah
The counter with identifier 00Ah returns the number of transmitted Device-to-Host Register FISes
with the device reset signature in response to a COMRESET, which were successfully followed by
an R_OK from the host.
9.17.3.2.1.11 Identifier 00Bh
The counter with identifier 00Bh returns the number of received Host-to-Device FISes of all types
(Data and non-Data) to which the device responded with R_ERR
9.17.3.2.1.12 Identifier 00Dh
The counter with identifier 00Dh returns the number of received Host-to-Device FISes of all types
(Data and non-Data) to which the devices responded with R_ERR
error.
) and (the number of received Host-to-
P
.
P
. The count returned for identifier 004h is not required
P
) and (the number of received Host-to-
P
Retries of non-Data FISes are included in this count.
P.
Retries of non-Data FISes are included in this count.
P.
Hitachi hard disk drive specifications
81
).
P
). Retries of non-Data FISes
P
due to CRC error.
P
for reasons other than CRC
P