Thomas, this series has garnered a nak and a whole pile of thoroughly confused reviewers. Could you take another stab at this along with a more ample changelog explaining the context of the problem? I suspect that's a better place to start than having us all piece together the disparate parts of the thread. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel