Register Initialization - IBM DTNA-22160 - Travelstar 2.1 GB Hard Drive Specifications

10.1.1 Register Initialization

Figure 36. Default Register Values
After power on, hard reset, or software reset, the register values are initialized as shown in Figure 36.
Figure 37. Diagnostic Codes
The meaning of the Error Register diagnostic codes resulting from power on, hard reset or the Execute
Device Diagnostic command are shown in Figure 37.
R e g i s t e r
E r r o r
S e c t o r C o u n t
S e c t o r N u m b e r
C y l i n d e r L o w
C y l i n d e r H i g h
D e v i c e / H e a d
S t a t u s
A l t e r n a t e S t a t u s
C o d e
0 1 h N o e r r o r d e t e c t e d
0 2 h F o r m a t t e r d e v i c e e r r o r
0 3 h S e c t o r b u f f e r e r r o r
0 4 h E C C c i r c u i t r y e r r o r
0 5 h C o n t r o l l e r m i c r o p r o c e s s o r e r r o r
8 x h D e v i c e 1 f a i l e d
D e f a u l t V a l u e
D i a g n o s t i c C o d e
0 1 h
0 1 h
0 0 h
0 0 h
A 0 h
5 0 h
5 0 h
D e s c r i p t i o n
General Operation Descriptions
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