Fujitsu MHT2080AH - 80GB 5400 RPM PATA Hard Drive Product Manual page 141

At command completion (I-O registers setting contents)
1F7 (ST)
H
1F6 (DH)
H
1F5 (CH)
H
1F4 (CL)
H
1F3 (SN)
H
1F2 (SC)
H
1F1 (ER)
H
The attribute value information is 512-byte data; the format of this data is shown
the following Table 5.8. The host can access this data using the SMART READ
DATA subcommand (FR register = D0h). The insurance failure threshold value
data is 512-byte data; the format of this data is shown the following Table 5.9.
The host can access this data using the SMART READ DATA subcommand
(FR register = D1h).
C141-E195-02EN
Status information
x x x DV
Key-failure prediction status (C2h/2Ch)
Key-failure prediction status (4Fh/F4h)
xx
xx
Error information
5.3 Host Commands
xx
5-71