Code

1-2-2

Cause

DMA initialization failure

Code

1-2-3

Cause

DMA page register read/write failure

Code

1-3-1 through 2-4-4

Cause

DIMMs not being properly identified or used

Code

3-1-1

Cause

Slave DMA register failure

Code

3-1-2

Cause

Master DMA register failure

Code

3-1-3

Cause

Master interrupt mask register failure

Code

3-1-4

Cause

Slave interrupt mask register failure

Code

3-2-2

Cause

Interrupt vector loading failure

Code

3-2-4

Cause

Keyboard Controller Test failure

Code

3-3-1

Cause

NVRAM power loss

Code

3-3-2

Cause

NVRAM configuration

Code

3-3-4

Cause

Video Memory Test failure

Code

3-4-1

Cause

Screen initialization failure

Code

3-4-2

Cause

Screen retrace failure

Code

3-4-3

Cause

Search for video ROM failure

47

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Image 47
Dell 4691901 owner manual Code Cause DMA initialization failure, Code Through Cause
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