How to reset the Bluetooth adapter without rebooting the operating system?

grill_gus

I have an onboard bluetooth device that stops working a few hours after booting with this error. I can not understand what is the reason for this behavior, so I decided to use an another method. I need to reboot the bluetooth adapter without restarting the operating system. Using ls -lA /sys/class/bluetooth/ , I make sure that the PCI address of the buggy device in the system logs belongs to Bluetooth: Using find /sys | grep drivers.*00:04.1 , I...

Originally asked by Сергей on Stack Exchange (superuser) (CC BY-SA 4.0).

uphilltech

Great question — answering as the UphillTech team:

You can use: sudo systemctl restart bluetooth to restart bluetooth on modern Linux operating systems. Worked for me on KDE Neon (very similar to kubuntu).

Full answer by 842Mono: https://superuser.stackexchange.com/a/1851195 (CC BY-SA 4.0).

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