Desde que actualicé a ubuntu 14.04, cada vez que mi dispositivo Bluetooth queda inactivo o lo apago y lo vuelvo a encender, el valor predeterminado es la configuración de telefonía y no puedo configurarlo por defecto en a2dp.
He buscado y solo he encontrado un par de soluciones posibles, como el
altavoz Bluetooth: el modo preferido "Reproducción de alta fidelidad" (A2DP) no se está guardando,
pero no me han funcionado. Cuando uso el Disable=Headsetque se sugiere en esa publicación, funciona temporalmente, pero después de un tiempo, si mi dispositivo se desconecta, no se volverá a conectar como dispositivo de audio.
Estoy usando auriculares Bose Soundlink y mi /etc/bluetooth/audio.confarchivo es el siguiente:
# Configuration file for the audio service
# This section contains options which are not specific to any
# particular interface
[General]
# Switch to master role for incoming connections (defaults to true)
#Master=true
# If we want to disable support for specific services
# Defaults to supporting all implemented services
#Disable=Gateway,Source,Socket
# SCO routing. Either PCM or HCI (in which case audio is routed to/from ALSA)
# Defaults to HCI
#SCORouting=PCM
# Automatically connect both A2DP and HFP/HSP profiles for incoming
# connections. Some headsets that support both profiles will only connect the
# other one automatically so the default setting of true is usually a good
# idea.
AutoConnect=true
# Headset interface specific options (i.e. options which affect how the audio
# service interacts with remote headset devices)
[Headset]
# Set to true to support HFP, false means only HSP is supported
# Defaults to true
HFP=false
HSP=false
# Maximum number of connected HSP/HFP devices per adapter. Defaults to 1
MaxConnected=0
# Set to true to enable use of fast connectable mode (faster page scanning)
# for HFP when incoming call starts. Default settings are restored after
# call is answered or rejected. Page scan interval is much shorter and page
# scan type changed to interlaced. Such allows faster connection initiated
# by a headset.
FastConnectable=false
# Just an example of potential config options for the other interfaces
#[A2DP]
#SBCSources=1
#MPEG12Sources=0