Comment 38 for bug 996438

On Panda 4430 board with Linaro ubuntu pre-built image:

http://snapshots.linaro.org/precise/pre-built/lt-panda-x11-base/299/lt-panda-x11-base-precise_ubuntu-desktop_20120909-299.img.gz

The Bluetooth pairing with Motorola S305 headset failed and system hangs. Please refer to attachment to get serial log output. I tried twice but got same behaviour. The action list is:

1. Click "System Settings" icon on desktop left side panel;

2. Click "Bluetooth" in "Hardware" section of "All Settings" screen;

3. Power on Motorola S305 Bluetooth headset & wait around 30 seconds;

4. Click "+" button to add a Bluetooth device, follow instructions;

5. System hangs.

However, in this condition, keep Bluetooth headset is ON, plug out board power cable and plug it in to reboot, then enter the Bluetooth settings, you will see the headset has been paired there. Now click the headset name (Motorola S305) on left side of Bluetooth settings screen, then turn "Connection" ON by clicking it on the right side area. After the "Connection" be turned ON, the Bluetooth item will be shown in Sounds settings, and that A2DP one can be used to listen music from rhythmbox, and it works well.