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DMA Channel Assignments: Dell Dimension Vxxx and Vxxxc Systems
DMA Channel Assignments: Dell™ Dimension™ Vxxx
and Vxxxc Systems
| DREQ Line |
Used By/Available |
| DREQ0 |
Defaults to DMA channel assignment |
| DREQ1 |
Defaults to DMA channel assignment |
| DREQ2 |
Generated by I/O controller to enable DMA cycle for attached
diskette drive |
| DREQ3 |
Parallel port (ECP) |
| DREQ4 |
Reserved |
| DREQ5 |
Available |
| DREQ6 |
Available |
| DREQ7 |
Available |
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