> IDE pdc202xx_old host driver supports ATAPI DMA just fine and in line
quoted text
> with the PDC2026x programming guide.

News to me. It didn't last time I tried it the driver selected PIO.

quoted text
> > So turn it ATAPI DMA off, these are disk optimised controllers.
> 
> This is an acceptable workaround for 2.6.24 but it probably just hides
> some deeper pata_pdc202xx_old or/and libata problem.

Hard to be sure. No docs here for the older ones.

Alan
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