Greetings. I noticed not long ago that you guys had switched the btsco setup over to a new 'plugz' setup. No kernel module is a great thing. ;) I have run into 2 issues however: 1. Just checking out, building and running works, but I end up getting no sound from headsetd, and it spits out: Unable to set number of SCO buffers : please upgrade your Kernel ! Commenting out that check in the code results in it working ok. Is that just for better performance? What kernel version do you need to upgrade to here? Is this related to the patches in the patches/ dir? 2. Once I comment out that code from 1 above, my headset works fine and sounds ok. However, if I do anything that sends a DTMF from my sip phone (I am using twinkle) it causes twinkle to go into a 100% cpu spin, and once to totally lock up my machine. Any idea why DTMF would cause that? Is there any way I can test or get more info to track down the problem? Otherwise great progress guys... keep up the great work. kevin