Comment 72 for bug 1237296

This is the dkms kernel module which I use currently use. Please no fame for me, its the work of genius AceLan Kao. I'm just sharing it. If you build and insert this, bluetooth should work fine. (As long as you use a kernel which includes the device ids of your bt card)

If you need further instructions read this:

tar xf xhci-quirk-dkms.tar
sudo apt-get install linux-headers-`uname -r` (only if the headers aren't installed already)
cd xhci-quirk-dkms
make
sudo insmod ./xhci-quirk.ko

Now check bluetooth, if everything works fine you can make it a dkms module:

make clean
cd ..
sudo cp -a xhci-quirk-dkms /usr/src/xhci-quirk-1.0
sudo apt-get install dkms
sudo dkms add -m xhci-quirk -v 1.0
sudo dkms install -m xhci-quirk -v 1.0
dkms status (should show the module as installed)
nano /etc/modules (and add xhci-quirk)