Hi Folks ! Is there any specific reason why you chose 1T (40 bit) as the location of the 64-bit DMA window ?
It happens that most current radeon adapters cannot DMA there, they have a 40-bit DMA limit. I seem to be getting things to work fine using a 39-bit window, but I suppose that might collide with something else ? Can you guys consider changing the default ? Cheers, Ben. _______________________________________________ Linuxppc-dev mailing list [email protected] https://lists.ozlabs.org/listinfo/linuxppc-dev
