Adithyansm
Active Member
When I tried to connect my headset to Linux it is telling that:
Connection Failed: No audio endpoints registered
The Bluetooth service is up and running
? bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: disabled)
Active: active (running) since Mon 2021-11-08 18:37:13 IST; 28min ago
Docs: man:bluetoothd(
Main PID: 894 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 2142)
Memory: 1.5M
CPU: 147ms
CGroup: /system.slice/bluetooth.service
??894 /usr/libexec/bluetooth/bluetoothd
Nov 08 18:37:09 kali systemd[1]: Starting Bluetooth service...
Nov 08 18:37:11 kali bluetoothd[894]: Bluetooth daemon 5.61
Nov 08 18:37:13 kali systemd[1]: Started Bluetooth service.
Nov 08 18:37:14 kali bluetoothd[894]: Starting SDP server
Nov 08 18:37:14 kali bluetoothd[894]: Bluetooth management interface 1.21 initialized
Nov 08 18:37:15 kali bluetoothd[894]: profiles/sap/server.c:sap_server_register() Sap driver initialization failed.
Nov 08 18:37:15 kali bluetoothd[894]: sap-server: Operation not permitted (1)
Nov 08 18:44:57 kali bluetoothd[894]: src/service.c:btd_service_connect() a2dp-sink profile connect failed for 25:57:BA:39:94:5C: Protocol not available
Nov 08 18:45:04 kali bluetoothd[894]: src/service.c:btd_service_connect() a2dp-sink profile connect failed for 25:57:BA:39:94:5C: Protocol not available
My kali version is 2021.3(Kali Linux)
My laptop is: Acer aspire E 15
And the headset: is Zebronics thunder
Then I ran this command
I got this output
Package: bluetooth
Version: 5.61-1+kali1
Priority: optional
Section: admin
Source: bluez
Maintainer: Kali Developers <[email protected]>
Original-Maintainer: Debian Bluetooth Maintainers <[email protected]>
Installed-Size: 78.8 kB
Depends: bluez
Suggests: bluez-cups, bluez-obexd, bluez-meshd
Homepage: http://www.bluez.org
Download-Size: 47.1 kB
APT-Manual-Installed: yes
APT-Sources: https://http.kali.org/kali kali-rolling/main amd64 Packages
Description: Bluetooth support (metapackage)
This package provides all of the different plugins supported
by the Bluez bluetooth stack.
Please any one help me with the issue .
Connection Failed: No audio endpoints registered
The Bluetooth service is up and running
? bluetooth.service - Bluetooth service
Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: disabled)
Active: active (running) since Mon 2021-11-08 18:37:13 IST; 28min ago
Docs: man:bluetoothd(

Main PID: 894 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 2142)
Memory: 1.5M
CPU: 147ms
CGroup: /system.slice/bluetooth.service
??894 /usr/libexec/bluetooth/bluetoothd
Nov 08 18:37:09 kali systemd[1]: Starting Bluetooth service...
Nov 08 18:37:11 kali bluetoothd[894]: Bluetooth daemon 5.61
Nov 08 18:37:13 kali systemd[1]: Started Bluetooth service.
Nov 08 18:37:14 kali bluetoothd[894]: Starting SDP server
Nov 08 18:37:14 kali bluetoothd[894]: Bluetooth management interface 1.21 initialized
Nov 08 18:37:15 kali bluetoothd[894]: profiles/sap/server.c:sap_server_register() Sap driver initialization failed.
Nov 08 18:37:15 kali bluetoothd[894]: sap-server: Operation not permitted (1)
Nov 08 18:44:57 kali bluetoothd[894]: src/service.c:btd_service_connect() a2dp-sink profile connect failed for 25:57:BA:39:94:5C: Protocol not available
Nov 08 18:45:04 kali bluetoothd[894]: src/service.c:btd_service_connect() a2dp-sink profile connect failed for 25:57:BA:39:94:5C: Protocol not available
My kali version is 2021.3(Kali Linux)
My laptop is: Acer aspire E 15
And the headset: is Zebronics thunder
Then I ran this command
apt -a show bluetooth
I got this output
Package: bluetooth
Version: 5.61-1+kali1
Priority: optional
Section: admin
Source: bluez
Maintainer: Kali Developers <[email protected]>
Original-Maintainer: Debian Bluetooth Maintainers <[email protected]>
Installed-Size: 78.8 kB
Depends: bluez
Suggests: bluez-cups, bluez-obexd, bluez-meshd
Homepage: http://www.bluez.org
Download-Size: 47.1 kB
APT-Manual-Installed: yes
APT-Sources: https://http.kali.org/kali kali-rolling/main amd64 Packages
Description: Bluetooth support (metapackage)
This package provides all of the different plugins supported
by the Bluez bluetooth stack.
Please any one help me with the issue .