Dan, thanks for the info, I was thinking I could leverage code from an existing driver with similar functionality. By the way, the advisor will NOT require any work. The primary responsibility of the advisor is to verify the requirements. That is, making sure the developed driver actually works. Anybody willing to verify the finished product can serve as the advisor. If I have any technical questions while developing the driver, I will post them to the entire open source community. Please let me know if anyone is interested. Thanks, Kevin <div class="gmail_quote">On Tue, May 18, 2010 at 6:47 PM, Daniel Chen <<a href="mailto:seven.steps@gmail.com">seven.steps@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> <div class="im">On Tue, May 18, 2010 at 4:10 PM, Kevin McKinney <<a href="mailto:klmckinney1@gmail.com">klmckinney1@gmail.com</a>> wrote: > I am going to start looking at developing a new device driver to support the > unsupported Logitech USB headset & Microphone for my Masters project; </div>Sorry for not following up more timely. In any case, you don't need to write an entirely new driver unless this device has extra bells and whistles (and even then you don't need an entirely new driver as the HID bits can be handled elsewhere). Just extend the existing snd-usb-audio driver. Make note of the quirk and mixer bits. Best, -Dan </blockquote></div>