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I have a Bluetooth 5.4 USB adapter, and I use Ubuntu 22.04 desktop. I have updated my Linux kernel to 6.4.12-060412-generic. I have tried apt upgrade as well.

I connect to the headset. It appears as paired, but no sound at all.

I have Pulseaudio, bluez, and everything people say in all tutorials, but I can´t seem to connect with sound to my Soundcore Q30.

By using btmon, sometimes I get a log of:

bluetoothd: src/profile.c:ext_connect() Hands-Free Voice gateway failed connect to E8:EE:CC:4E:77:80: Connection timed out (110)

By looking at /var/log/syslog, I could find some messages as well:

bluetoothd[8015]: src/profile.c:ext_connect() Hands-Free Voice gateway failed connect to E8:EE:CC:4E:77:80: Connection timed out (110)

By connecting it, I just see:

Aug 25 20:03:05 eduardo-jf systemd[2105]: Starting Bluetooth Manager...
Aug 25 20:03:05 eduardo-jf dbus-daemon[2133]: [session uid=1000 pid=2133] Successfully activated service 'org.blueman.Manager'
Aug 25 20:03:05 eduardo-jf systemd[2105]: Started Bluetooth Manager.
Aug 25 20:03:06 eduardo-jf ubuntu-appindicators@ubuntu.com[2425]: unable to update icon for blueman

But no sound at all.

And after some time, it disconnects with the following text:

bluetoothd[8015]: src/profile.c:ext_connect() Hands-Free Voice gateway failed connect to E8:EE:CC:4E:77:80: Function not implemented (38)

blueman-manager[8330]: blueman-manager 20.03.37 WARNING  ManagerDeviceMenu:141 fail      : fail g-dbus-error-quark: GDBus.Error:org.freedesktop.DBus.Error.Failed: blueman.bluez.errors.DBusFailedError:  br-connection-canceled

Any ideas on what I could do?

Zanna
  • 70,465
Eduardo Sousa
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2 Answers2

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It might be related to this question with a solution. Lots of people seems to have problems with Bluetooth and Ubuntu 22.04. Seems related to Pipewire...

sudo touch /usr/share/pipewire/media-session.d/with-pulseaudio
systemctl --user restart pipewire-session-manager

It works for me (and others)

AntoineN
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sudo apt install pulseaudio-module-bluetooth && pulseaudio -k && pulseaudio --start

It works for me dev's!

Mervin
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