Late ISA DMA motherboard?

Discussion about old PC hardware.

Late ISA DMA motherboard?

Postby Bobolaf » 2018-12-08 @ 21:41

What are the latest chipsets to support ISA with DMA? I need one DMA able slot to feed an specific IO card so looking for a capable board. Thanks
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Re: Late ISA DMA motherboard?

Postby dionb » 2018-12-08 @ 22:14

See this thread:
viewtopic.php?f=46&t=35755&start=20

If LPC DMA isn't enough and you need 'real' PC/PCI DMA, the last Intel southbridge to support it is the ICH5, which corresponds to the i865 and i875 chipsets.
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Re: Late ISA DMA motherboard?

Postby Roman555 » 2018-12-09 @ 10:48

dionb wrote:If LPC DMA isn't enough and you need 'real' PC/PCI DMA, the last Intel southbridge to support it is the ICH5, which corresponds to the i865 and i875 chipsets

and i848 , of course
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