> I then changed to the 80 wire cables and retried with only -d1 again,
> and to my surprise, the problems never came back and DMA stayed on.
> A while later, I added -X66 and it too worked great. Then lastly came
> the re-add of the rest giving current state.
Yuck. What UDMA mode does your kernel put the drive in at boot WITHOUT
the -X option? -X66 means UDMA 2 (33).
-- Matthias Andree - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/