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uttara

Member

Registered: 2019-02-01

Posts: 3

Bluetooth microphone not working (a2dp source and hsp/hfp unavilable)

Hi Everyone,
I am trying to connect a pair of soundcore liberty air2. the  playback works fine but the microphone does not.

pactl

Name: bluez_card.XXX
        Driver: module-bluez5-device.c
        Owner Module: 26
        Properties:
                device.description = "Soundcore Liberty Air 2"
                device.string = "XXX"
                device.api = "bluez"
                device.class = "sound"
                device.bus = "bluetooth"
                device.form_factor = "headset"
                bluez.path = "/org/bluez/hci0/dev_XXX"
                bluez.class = "0x240404"
                bluez.alias = "Soundcore Liberty Air 2"
                device.icon_name = "audio-headset-bluetooth"
                device.intended_roles = "phone"
        Profiles:
                a2dp_source_sbc: High Fidelity Capture (A2DP Source: SBC) (sinks: 0, sources: 1, priority: 20, available: yes)
                a2dp_source_aac: High Fidelity Capture (A2DP Source: AAC) (sinks: 0, sources: 1, priority: 20, available: no)
                a2dp_source_aptx: High Fidelity Capture (A2DP Source: APTX) (sinks: 0, sources: 1, priority: 20, available: no)
                a2dp_source_aptx_hd: High Fidelity Capture (A2DP Source: aptX HD) (sinks: 0, sources: 1, priority: 20, available: no)
                a2dp_sink_sbc: High Fidelity Playback (A2DP Sink: SBC) (sinks: 1, sources: 0, priority: 40, available: yes)
                a2dp_sink_aac: High Fidelity Playback (A2DP Sink: AAC) (sinks: 1, sources: 0, priority: 40, available: yes)
                a2dp_sink_aptx: High Fidelity Playback (A2DP Sink: aptX) (sinks: 1, sources: 0, priority: 40, available: yes)
                a2dp_sink_aptx_hd: High Fidelity Playback (A2DP Sink: aptX HD) (sinks: 1, sources: 0, priority: 40, available: no)
                a2dp_sink_ldac: High Fidelity Playback (A2DP Sink: LDAC) (sinks: 1, sources: 0, priority: 40, available: no)
                headset_head_unit: Headset Head Unit (HSP/HFP) (sinks: 1, sources: 1, priority: 30, available: no)
                off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
        Active Profile: a2dp_sink_aptx
        Ports:
                headset-output: Headset (priority: 0, latency offset: 0 usec, available)
                        Part of profile(s): a2dp_sink_sbc, a2dp_sink_aac, a2dp_sink_aptx, a2dp_sink_aptx_hd, a2dp_sink_ldac, headset_head_unit
                headset-input: Headset (priority: 0, latency offset: 0 usec, not available)
                        Part of profile(s): a2dp_source_sbc, a2dp_source_aac, a2dp_source_aptx, a2dp_source_aptx_hd, headset_head_unit

bluetoothctl

Device XXX (public)
        Name: Soundcore Liberty Air 2
        Alias: Soundcore Liberty Air 2
        Class: 0x00240404
        Icon: audio-card
        Paired: yes
        Trusted: yes
        Blocked: no
        Connected: yes
        LegacyPairing: no
        UUID: Serial Port               (00001101-0000-1000-8000-00805f9b34fb)
        UUID: Audio Source              (0000110a-0000-1000-8000-00805f9b34fb)
        UUID: Audio Sink                (0000110b-0000-1000-8000-00805f9b34fb)
        UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb)
        UUID: Advanced Audio Distribu.. (0000110d-0000-1000-8000-00805f9b34fb)
        UUID: A/V Remote Control        (0000110e-0000-1000-8000-00805f9b34fb)
        UUID: Handsfree                 (0000111e-0000-1000-8000-00805f9b34fb)
        UUID: Vendor specific           (0000eb03-d102-11e1-9b23-00025b00a5a5)

Any help on fixing this? Thanks in advance