Hi, What do you think about this patch? It kills all references to consistent_dma_mask in 2.6.0-test3 tree. The consistent_dma_mask (and set_... function) is presumably a hack which is currently not used by anything (at least in the official tree). It's unneeded (it can be easily done in a driver, should a need arrive, without polluting the PCI subsystem) and is not supported by "DMA" API. It isn't even implemented on most platforms - only x86_64 and ia64 have support for it, while on the remaining archs using it according to the docs (with non-default value) could mean Oops or something like that. This patch doesn't actually change any current kernel behaviour. -- Krzysztof Halasa Network Administrator