Mauro, Since the original cx18 mmap() patch was commited, the cx18 mmap() cleanup patch is definitely needed: the YUV stream can lose frame alignment without it. I took a quick look at the cx18 mmap() cleanup patch: Acked-by: Andy Walls <awalls@xxxxxxxxxxxxxxxx> The cx18 version bump patch is trivial: Acked-by: Andy Walls <awalls@xxxxxxxxxxxxxxxx> -Andy -- 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