On Wed, Jan 11, 2012 at 11:38 AM, Christopher Peters <cpeters@xxxxxxxx> wrote: > The board is a generic saa7134-based board, and the driver has been > forced to treat it as an "AVerMedia DVD EZMaker" (i.e. the option > "card=33" has been passed to the module) I wouldn't be remotely surprised if the saa7134 driver was among those that don't support USERPTR. I would have to look at the driver source to confirm though. Devin -- Devin J. Heitmueller - Kernel Labs http://www.kernellabs.com -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html