Offers left/right channels for device with a single speaker

Submitted by Bastien Nocera

Assigned to pul..@..op.org

Link to original bug (#103941)

Description

Using the "Iqua miniUFO" in a2dp mode, only the left speaker can play anything back in GNOME's Sound Settings. Playing back audio on the right channel doesn't play anything.

Bizarrely, pavucontrol only sees the "Headset" port, GNOME's Sound Settings can see both.

Is there a way to quirk the output to say that both channels need to be mixed into the left one for this device in a2dp mode?

Card #6 Name: bluez_card.00_13_04_83_5F_7A Driver: module-bluez5-device.c Owner Module: 27 Properties: device.description = "Iqua miniUFO" device.string = "00:13:04:83:5F:7A" device.api = "bluez" device.class = "sound" device.bus = "bluetooth" device.form_factor = "headset" bluez.path = "/org/bluez/hci0/dev_00_13_04_83_5F_7A" bluez.class = "0x240404" bluez.alias = "Iqua miniUFO" device.icon_name = "audio-headset-bluetooth" device.intended_roles = "phone" Profiles: headset_head_unit: Headset Head Unit (HSP/HFP) (sinks: 1, sources: 1, priority: 20, available: yes) a2dp_sink: High Fidelity Playback (A2DP Sink) (sinks: 1, sources: 0, priority: 10, available: yes) off: Off (sinks: 0, sources: 0, priority: 0, available: yes) Active Profile: a2dp_sink Ports: headset-output: Headset (priority: 0, latency offset: 0 usec) Part of profile(s): headset_head_unit, a2dp_sink headset-input: Headset (priority: 0, latency offset: 0 usec) Part of profile(s): headset_head_unit