Table 3-5 Error Register Contents
Bit
Nama
Description
7
BBK1
"0"
---
Other
(Bad
block
"1"
---
A
bad
block mark is detected.
mark)
6
UNC
"0" ---There is
no
uncorrectable data error.
(Uncorrectable)
"1" ---Uncorrectable data error
has
been
detected.
5
----
Not
used
4
10NF
"0"
--Other
(Identification) "1" ---There was
no
10
field
in
the
requested
sector.
3
----
Not
used
2
ABRT
"0" ---Other
(Abort) "1" ---Illegal
command
error or a drive status error occurred.
1
TKOO
"0"
--
The
hard
disk found Track 0 during a recalibrate
command.
(Track 0)
"1"
---
The
hard
disk could
not
find Track 0 during a recalibrate
command.
0
----
Not
used.
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