Western Digital Ultrastar DC HC310 Specifications page 81

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
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Western Digital Hard Disk Drive OEM Specification
due to CRC error.
for reasons other than CRC error.
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