3 Tests and Diagnostics

 

3.23 Hard Disk Test Detail Status

 

 

 

Table 3-6 Error register contents

 

 

 

 

 

 

 

Bit

Name

 

Description

 

 

 

 

 

 

 

 

7

BBK1

“0”

… Not used

 

 

 

(Bad block mark)

“1”

… A bad block mark is detected.

 

 

 

 

 

 

 

 

6

UNC

“0”

… There is no uncorrectable data error.

 

 

 

(Uncorrectable)

“1”

… Uncorrectable data error has been detected.

 

 

 

 

 

 

 

5

——

Not used

 

 

 

 

 

 

 

 

4

IDNF

“0”

… Not used

 

 

 

(Identification)

“1”

… There was no ID field in the requested sector.

 

 

 

 

 

 

 

3

——

Not used

 

 

 

 

 

 

 

2

ABRT

“0” … Not used

 

 

 

(Abort)

“1”

… Illegal command error or a drive status error occurred.

 

 

 

 

 

 

 

1

TK00

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.

 

 

 

 

 

 

 

3-66

TECRA M1 Maintenance Manual (960 -436)

Page 193
Image 193
Toshiba M1 manual BBK1