Manuel Teira wrote:
>
> [snip]
>
> Now, WITHOUT STARTING X, test the GUI DMA transfer, for example, typing:
> # dd if=/dev/atidma of=atiout.dat bs=512 count=1
>
> It worked, the module dumped:
> (Before DMA Transfer) PAT_REG0 = 0x
> (After DMA Transfer) PAT_REG0 = 0x
Great
Well. Now, I trust that the problem is in X initialization.
I've modified the driver that R.C. gently sent us. It didn't worked for me,
because of the IRQ issues I posted yesterday. As the GUI DMA test doesn't
need IRQs, I've taken out that initialization and modified the device_read
function