Re: [Dri-devel] Re: r128 PPC patches

[Benjamin H. <be...@ke...>]

>Could the polling loops be doing something to disrupt the DMA cycles
>and cause the graphics engine hangs? Do r128 DMA cycles use interrupts
>that might timeout? Could the tight I/O polling block bus arbitration too
>long?

That's an interesting idea. To add to the amount of things I need
to test to try making that AGP stable.

Ben.