Bluetooth: Difference between revisions

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:* However tip on headset-roles seems outdated (does not seem necessary).
:* However tip on headset-roles seems outdated (does not seem necessary).
* See also [[Pipewire]].
* See also [[Pipewire]].

;Troubleshooting
<source lang="bash">
bluetoothctl info 38:18:4C:4B:6A:3A
</source>


;Tips
;Tips

Revision as of 19:14, 26 April 2022

Bluetooth on Linux

Lot of detailed information.

Bluetooth codecs

Some detailed information:

Mention the new SONY WH-1000XM3 !
Including a long discussion on the support of SBC_XQ on PulseAudio, available patches, and faulty devices.

Tips

Sony WH-1000XM3

Reference
  • However tip on headset-roles seems outdated (does not seem necessary).
Troubleshooting
bluetoothctl info 38:18:4C:4B:6A:3A
Tips
  • For better support, install latest pipewire wireplumber package.
  • Best playback codec is SBC_XQ. Select it in Gnome setting - Sound, or through pactl:
pactl set-card-profile bluez_card.38_18_4C_4B_6A_3A a2dp-sink-sbc_xq
  • For confcall, use the mSBC codec. Again select it Gnome settings - Sound, or:
pactl set-card-profile bluez_card.38_18_4C_4B_6A_3A headset-head-unit-msbc
  • View headset battery level in Gnome settings - Power. This requires enabling the bluetooth expiremental API [1]:
sudo systemctl edit bluetooth.service
# Edit file as:
# (file is /etc/systemd/system/bluetooth.service.d/override.conf)
#
#     [Service]
#     ExecStart=
#     ExecStart=/usr/libexec/bluetooth/bluetoothd --experimental
#
sudo systemctl restart bluetooth.service