3.20 Hard Disk Test Detail Status
Bit
7
6
5
4
3
2
1
0
PORTEGE M400 Maintenance Manual (960-541)
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Table 3-4 Error register contents
Name
BBK
"0" ... Not used
(Bad block mark)
"1" ... A bad block mark is detected.
UNC
"0" ... There is no uncorrectable data error.
(Uncorrectable)
"1" ... Uncorrectable data error has been detected.
——
Not used
IDN
"0" ... Not used
(Identification)
"1" ... There is no ID field in the requested sector.
——
Not used
ABT
"0" ... Not used
(Abort)
"1" ... Illegal command error or command abort.
TK0
"0" ... The hard disk found track 0 during a recalibrate
(Track 0)
"1" ... The hard disk could not find track 0 during a
——
Not used
Description
command.
recalibrate command.
[CONFIDENTIAL]
3 Tests and Diagnostics
3-47