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My bluetooth earphones were working fine with ubuntu 20. Yesterday i ran the $ dconf reset -f /org/gnome/ command to reset all themes to defualt's . Afterwards ubuntu is able to connect to my bluetooth earphones but not able to output any sound.

I tried all answers in Ubuntu 20.04 no sound out of Bluetooth headphones. However the issue seems to something else.

I noticed that pavucontrol was not able to connect to pulseaudio

$ sudo pavucontrol Pavucontrol is stuck in loading screen

However only pavucontrol will launch it successfully. Pavucontrol successfully launched Typing pulseaudio will give this error.

sankethbk7777@sankethbk7777-Lenovo-ideapad-330-15IKB:~$ pulseaudio
E: [pulseaudio] pid.c: Daemon already running.
E: [pulseaudio] main.c: pa_pid_file_create() failed.

I have included the output of { sudo lshw | grep product | head -n1 && sudo lspci -knn | grep Net -A3 && lsusb -v; } >output.txt 2>&1 here https://pastebin.com/wWGCDEPt

Sanketh B. K
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  • Reboot the machine. Dconf stores a lot more than themes: it is also one way that components of the OS can communicate. – Calum McConnell Jun 19 '21 at 22:59
  • I tried rebooting still same, bluetooth will connect but audio won't work. Is there any way to get back old configurations or any other fix. Thank you, – Sanketh B. K Jun 20 '21 at 06:24
  • Unfortunately, there isn't any way to restore the old settings after issuing the command you did. It's possible there is a setting somewhere deep inside the sound settings that you had previously modified to get working audio: I can't help any further. – Calum McConnell Jun 20 '21 at 19:42

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