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hi guys i buy a new tp link bluetooth for my linux pc. i have connected it to my pc but when i try to start bluetooth.service by using systemctl it shows :-
[sudo] password for genos:
Job for bluetooth.service failed because the control process exited with error code.
See "systemctl status bluetooth.service" and "journalctl -xeu bluetooth.service" for details.
and the result of journalctl -xeu bluetooth.service is :-
Apr 07 09:43:45 satan systemd[1]: Starting Bluetooth service...
░░ Subject: A start job for unit bluetooth.service has begun execution
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ A start job for unit bluetooth.service has begun execution.
░░
░░ The job identifier is 317.
Apr 07 09:43:45 satan systemd[1]: bluetooth.service: Main process exited, code=exited, status=226/NAMESPACE
░░ Subject: Unit process exited
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ An ExecStart= process belonging to unit bluetooth.service has exited.
░░
░░ The process' exit code is 'exited' and its exit status is 226.
Apr 07 09:43:45 satan systemd[1]: bluetooth.service: Failed with result 'exit-code'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ The unit bluetooth.service has entered the 'failed' state with result 'exit-code'.
Apr 07 09:43:45 satan systemd[1]: Failed to start Bluetooth service.
░░ Subject: A start job for unit bluetooth.service has failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ A start job for unit bluetooth.service has finished with a failure.
░░
░░ The job identifier is 317 and the job result is failed.
Apr 07 09:46:31 satan systemd[1]: Starting Bluetooth service...
░░ Subject: A start job for unit bluetooth.service has begun execution
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ A start job for unit bluetooth.service has begun execution.
░░
░░ The job identifier is 931.
Apr 07 09:46:31 satan systemd[1800]: bluetooth.service: Failed to set up mount namespacing: /run/systemd/unit-root/var/lib/bluetooth: No such file or directory
Apr 07 09:46:31 satan systemd[1800]: bluetooth.service: Failed at step NAMESPACE spawning /usr/lib/bluetooth/bluetoothd: No such file or directory
░░ Subject: Process /usr/lib/bluetooth/bluetoothd could not be executed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ The process /usr/lib/bluetooth/bluetoothd could not be executed and failed.
░░
░░ The error number returned by this process is ERRNO.
Apr 07 09:46:31 satan systemd[1]: bluetooth.service: Main process exited, code=exited, status=226/NAMESPACE
░░ Subject: Unit process exited
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ An ExecStart= process belonging to unit bluetooth.service has exited.
░░
░░ The process' exit code is 'exited' and its exit status is 226.
Apr 07 09:46:31 satan systemd[1]: bluetooth.service: Failed with result 'exit-code'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ The unit bluetooth.service has entered the 'failed' state with result 'exit-code'.
Apr 07 09:46:31 satan systemd[1]: Failed to start Bluetooth service.
░░ Subject: A start job for unit bluetooth.service has failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ A start job for unit bluetooth.service has finished with a failure.
░░
░░ The job identifier is 931 and the job result is failed.
Apr 07 10:04:56 satan systemd[1]: Starting Bluetooth service...
░░ Subject: A start job for unit bluetooth.service has begun execution
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ A start job for unit bluetooth.service has begun execution.
░░
░░ The job identifier is 1198.
Apr 07 10:04:56 satan systemd[7976]: bluetooth.service: Failed to set up mount namespacing: /run/systemd/unit-root/var/lib/bluetooth: No such file or directory
Apr 07 10:04:56 satan systemd[7976]: bluetooth.service: Failed at step NAMESPACE spawning /usr/lib/bluetooth/bluetoothd: No such file or directory
░░ Subject: Process /usr/lib/bluetooth/bluetoothd could not be executed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ The process /usr/lib/bluetooth/bluetoothd could not be executed and failed.
░░
░░ The error number returned by this process is ERRNO.
Apr 07 10:04:56 satan systemd[1]: bluetooth.service: Main process exited, code=exited, status=226/NAMESPACE
░░ Subject: Unit process exited
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ An ExecStart= process belonging to unit bluetooth.service has exited.
░░
░░ The process' exit code is 'exited' and its exit status is 226.
Apr 07 10:04:56 satan systemd[1]: bluetooth.service: Failed with result 'exit-code'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ The unit bluetooth.service has entered the 'failed' state with result 'exit-code'.
Apr 07 10:04:56 satan systemd[1]: Failed to start Bluetooth service.
░░ Subject: A start job for unit bluetooth.service has failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ A start job for unit bluetooth.service has finished with a failure.
░░
░░ The job identifier is 1198 and the job result is failed.
Apr 07 10:08:54 satan systemd[1]: Starting Bluetooth service...
░░ Subject: A start job for unit bluetooth.service has begun execution
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ A start job for unit bluetooth.service has begun execution.
░░
░░ The job identifier is 1285.
Apr 07 10:08:54 satan systemd[9233]: bluetooth.service: Failed to set up mount namespacing: /run/systemd/unit-root/var/lib/bluetooth: No such file or directory
Apr 07 10:08:54 satan systemd[9233]: bluetooth.service: Failed at step NAMESPACE spawning /usr/lib/bluetooth/bluetoothd: No such file or directory
░░ Subject: Process /usr/lib/bluetooth/bluetoothd could not be executed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ The process /usr/lib/bluetooth/bluetoothd could not be executed and failed.
░░
░░ The error number returned by this process is ERRNO.
Apr 07 10:08:54 satan systemd[1]: bluetooth.service: Main process exited, code=exited, status=226/NAMESPACE
░░ Subject: Unit process exited
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ An ExecStart= process belonging to unit bluetooth.service has exited.
░░
░░ The process' exit code is 'exited' and its exit status is 226.
Apr 07 10:08:54 satan systemd[1]: bluetooth.service: Failed with result 'exit-code'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ The unit bluetooth.service has entered the 'failed' state with result 'exit-code'.
Apr 07 10:08:54 satan systemd[1]: Failed to start Bluetooth service.
░░ Subject: A start job for unit bluetooth.service has failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ A start job for unit bluetooth.service has finished with a failure.
░░
░░ The job identifier is 1285 and the job result is failed.
Apr 07 10:13:47 satan systemd[1]: Starting Bluetooth service...
░░ Subject: A start job for unit bluetooth.service has begun execution
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ A start job for unit bluetooth.service has begun execution.
░░
░░ The job identifier is 1372.
Apr 07 10:13:47 satan systemd[10916]: bluetooth.service: Failed to set up mount namespacing: /run/systemd/unit-root/var/lib/bluetooth: No such file or directory
Apr 07 10:13:47 satan systemd[10916]: bluetooth.service: Failed at step NAMESPACE spawning /usr/lib/bluetooth/bluetoothd: No such file or directory
░░ Subject: Process /usr/lib/bluetooth/bluetoothd could not be executed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ The process /usr/lib/bluetooth/bluetoothd could not be executed and failed.
░░
░░ The error number returned by this process is ERRNO.
Apr 07 10:13:47 satan systemd[1]: bluetooth.service: Main process exited, code=exited, status=226/NAMESPACE
░░ Subject: Unit process exited
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ An ExecStart= process belonging to unit bluetooth.service has exited.
░░
░░ The process' exit code is 'exited' and its exit status is 226.
Apr 07 10:13:47 satan systemd[1]: bluetooth.service: Failed with result 'exit-code'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ The unit bluetooth.service has entered the 'failed' state with result 'exit-code'.
Apr 07 10:13:47 satan systemd[1]: Failed to start Bluetooth service.
░░ Subject: A start job for unit bluetooth.service has failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ A start job for unit bluetooth.service has finished with a failure.
░░
░░ The job identifier is 1372 and the job result is failed.
Apr 07 10:28:33 satan systemd[1]: Starting Bluetooth service...
░░ Subject: A start job for unit bluetooth.service has begun execution
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ A start job for unit bluetooth.service has begun execution.
░░
░░ The job identifier is 1459.
Apr 07 10:28:33 satan systemd[15715]: bluetooth.service: Failed to set up mount namespacing: /run/systemd/unit-root/var/lib/bluetooth: No such file or directory
Apr 07 10:28:33 satan systemd[15715]: bluetooth.service: Failed at step NAMESPACE spawning /usr/lib/bluetooth/bluetoothd: No such file or directory
░░ Subject: Process /usr/lib/bluetooth/bluetoothd could not be executed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ The process /usr/lib/bluetooth/bluetoothd could not be executed and failed.
░░
░░ The error number returned by this process is ERRNO.
Apr 07 10:28:33 satan systemd[1]: bluetooth.service: Main process exited, code=exited, status=226/NAMESPACE
░░ Subject: Unit process exited
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ An ExecStart= process belonging to unit bluetooth.service has exited.
░░
░░ The process' exit code is 'exited' and its exit status is 226.
Apr 07 10:28:33 satan systemd[1]: bluetooth.service: Failed with result 'exit-code'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ The unit bluetooth.service has entered the 'failed' state with result 'exit-code'.
Apr 07 10:28:33 satan systemd[1]: Failed to start Bluetooth service.
░░ Subject: A start job for unit bluetooth.service has failed
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/l … temd-devel
░░
░░ A start job for unit bluetooth.service has finished with a failure.
░░
░░ The job identifier is 1459 and the job result is failed.
and the result for sudo systemctl status bluetooth is :-
[sudo] password for genos:
× bluetooth.service - Bluetooth service
Loaded: loaded (/usr/lib/systemd/system/bluetooth.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Thu 2022-04-07 10:28:33 IST; 7min ago
Docs: man:bluetoothd(8)
Process: 15715 ExecStart=/usr/lib/bluetooth/bluetoothd (code=exited, status=226/NAMESPACE)
Main PID: 15715 (code=exited, status=226/NAMESPACE)
CPU: 18ms
Apr 07 10:28:33 satan systemd[1]: Starting Bluetooth service...
Apr 07 10:28:33 satan systemd[15715]: bluetooth.service: Failed to set up mount namespacing: /run/systemd/unit-root/var/lib/bluetooth: No such file or directory
Apr 07 10:28:33 satan systemd[15715]: bluetooth.service: Failed at step NAMESPACE spawning /usr/lib/bluetooth/bluetoothd: No such file or directory
Apr 07 10:28:33 satan systemd[1]: bluetooth.service: Main process exited, code=exited, status=226/NAMESPACE
Apr 07 10:28:33 satan systemd[1]: bluetooth.service: Failed with result 'exit-code'.
Apr 07 10:28:33 satan systemd[1]: Failed to start Bluetooth service.
kindly any solution for this? thanks in advance
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1. Edit your post and use code tags: https://wiki.archlinux.org/title/Genera … s_and_code
2. Re-read: https://wiki.archlinux.org/title/Bluetooth#Installation
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