HP Remote Assistant Card User Manual
Page 178
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H LED Codes
160
DMA CONTROLLER Failure Codes
LED
Code
REPORT
codes
Failure Name
Failure Reason
Possible Cause
1-5-2
152x
DMA Register Failure
Where x indicates register:
0 Ch 0 Src Addr
1 Ch 1 Src Addr
2 Ch 0 Dest Addr
3 Ch 1 Dest Addr
4 Ch 0 Trans Count
5 Ch 1 Trans Count
6 Ch 0 Src (top 4 bits)
7 Ch 1 Src (top 4 bits)
8 Ch 0 Dest (top 4 bits)
9 Ch 1 Dest (top 4 bits)
A Ch 0 Control Word
B Ch 1 Control Word
One of the DMA
registers cannot be
properly programmed
1-5-3
1530
1531
1532
1533
Ch 0 Transfer Timeout
Ch 0 Transfer Failure
Ch 1 Transfer Timeout
Ch 1 Transfer Failure
Attempted DMA
transfer did not
complete
Defective
Microprocessor
(U40)
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