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DMA Channels and Devices

Written by The Geekette on January 25, 2010 – 3:00 pm
Posted in Hardware, Windows | Comments Off


DMA Channel

Devices commonly assigned

0 Assigned internal to the system board – Should not be usable.
1 No specific assignment / usually used for sound cards, or SCSI host adapters.
2 Assigned to diskette drives.
3 No specific assignment /  common choice for sound cards, network interface cards, or SCSI host adapters.
4 No specific assignment
5 No specific assignment / Sound Blaster-type cards generally use this DMA channel
6 No specific assignment
7 No specific assignment

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