I use a bluetooth connected A2DP DAC, Sony BM10. When I suspend the laptop and later resume, the device can't be found. When I restart the bluetooth service, it is found immediately. Fedora 20 Package version: bluez.x86_64 5.18-1.fc20 kernel.x86_64 3.16.6-203.fc20 pulseaudio.x86_64 5.0-21.20141019git4971d.fc20 Bluetooth: ID 8087:07dc Intel Corp.