Sorry. Maybe I didn't explain it clearly. The first time I test your solution (0.1 version) in kernel 4.2, I took the headers from 4.3 kernel. They work properly. When I tested your 0.2 version in kernel 4.2, it made my WiFi to break down. This was very strange. Then, I compare files between 0.1 and 0.2 versions. The only different file is btintel.h. Those issues are for kernel 4.2. Ubuntu 14.04, kernel 3.19 and your 0.2 version work properly. 2015-10-08 10:39 GMT+02:00, Pilot6