I merged the topic/sbxfi branch from git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-unstable-2.6.git into my latest 2.6.29-rc6 build. I've done a few quick tests and I have not run into any issues so far (except the driver has an excessive amount of kprintfs). Is this the latest version of the sbxfi driver?