OSDev.org

Posted: **Mon Dec 23, 2002 9:12 am**

Hi, is there anybody who have any idea on how to initialize 8237 DMA controller on power up?
NOTE: I am not asking how to init. 8237 on serving any irq, just initializing on power up. Thanx...

Posted: **Mon Dec 23, 2002 9:14 am**

BTW i looked at intel docs, it says that a valid value must be loaded into mode resigters but these valid values are not clear for me... Sorry for filling up space. ;D

OSDev.org

Dma power up init

Dma power up init

Re:Dma power up init