Hi everybody, Thanks to all those who helped with the testing of bttv2. It now seems (seemed) pretty much sorted out. Now I have gone and messed everything up again by completely changing the dma engine. I don't think anything is broken, but I would appreciate it if some people could test it out, and let me know. The new version is only in the CVS (http://bttv-v4l2.sourceforge.net/cvs.html). The new dma engine has separate "odd" and "even" resources (and a low priority "preview" resource), ready for whenever we settle on the API for multiple capturing opens. Enjoy -justin