So I just found out apparently my kernel has issues with BT? Can someone post a detail description of the issues and provide me with some dmesg logs when encountering these BT issues?
Although I haven't tried a lot of different kernels, yours is the only one I have used that actually is sending bluetooth music information to my car when I am paired with it and playing music. The problem I have though is it only shows artist and track information for the first song, once the song is over and it goes to the next song, it never re-updates the artist and track information, so I could play 30 songs, and it always just says the name of the first song... Also, on my car it says the track number and how many seconds into the song it is, This kernel shows the track number of the first song, and doesn't keep track of the seconds, just says 00 all the time. This is on a Mazdaspeed3, I'm told it uses AVRCP to show the song information over bluetooth.
If I can help you in any way to test or anything, let me know and I would be happy to help.