Enable ata DMA on a PowerMac G4?

[Peter Grehan]

Hi Torfinn,

> And I guess it would take more than changing the 
>         atadev->mode = ATA_PIO;
> in ata_macio_setmode() in ata_macio.c to fix it?

  Yes - the DMA controller for the macio ata cells is very unlike 
'standard' PIIX PCI-ATA DMA.

later,

Peter.