I've been having the same problem. I just came across this bug report which seems to cover this issue: https://code.google.com/p/dolphin-emu/issues/detail?id=5997
The problem seems to be isolated to the Linux version with certain bluetooth adapters. There is a proposed patch for fixing the issue in the bug report. A couple people posted that the patch worked in the 4.0 branch. I will try it later when I have time to see if it works for me.
I'm attaching an updated version of the patch posted in the bug report so that it can be applied to the current revision.
The problem seems to be isolated to the Linux version with certain bluetooth adapters. There is a proposed patch for fixing the issue in the bug report. A couple people posted that the patch worked in the 4.0 branch. I will try it later when I have time to see if it works for me.
I'm attaching an updated version of the patch posted in the bug report so that it can be applied to the current revision.