![]() = Index Info: 04:7F:0E:12:80:ED (Barrot Technology Limited) MGMT Open: bluetoothd (privileged) version 1.22 0.068958ġ0. = Note: Bluetooth subsystem version 2.22 0.051249 Use the “btmon” command for Bluetooth monitor for reading HCI sudo btmon Controller 04:7F:0E:12:80:ED Discovering: yes Other commands once you are in the bluetooth prompt are “scan on/off, discoverable on/off, pair or use the “help” command for more bluetoothctl ![]() Use the command “bluetoothctl” to control bluetooth in an interative bluetoothctl Report: hciconfig ID: hci0 rfk-id: 0 state: downīt-service: enabled,running rfk-block: hardware: no software: no Install the command using the “sudo apt install inxi”ĭevice-1: Cambridge Silicon Radio Bluetooth Dongle (HCI mode) type: USB Use the command “inxi” with the parameter -E or – -bluetooth. Module Alias: “usb:v0A12p0001d8891dcE0dsc01dp01icE0isc01ip01in00”Ĭonfig Status: cfg=new, avail=yes, need=no, active=unknownħ. Vendor: usb 0x0a12 “Cambridge Silicon Radio, Ltd”ĭevice: usb 0x0001 “Bluetooth Dongle (HCI mode)” Model: “ Cambridge Silicon Radio Bluetooth Dongle (HCI mode)“ This command need to install using the “sudo apt install hwinfo” Use the command “hwinfo” to probe for the hardware present in the system. Use the command “lsmod”to show the status of modules in Linux Kernelīluetooth 827392 44 btrtl,btmtk,btintel,btbcm,bnep,btusb,rfcommĦ. You can use the following commands to enable:ĥ. Use the command “rfkill” to enable or disable wireless devices, including bluetooth rfkill list To toggle the status, you can use up,down or resetĤ. Note: From the output below, the USB bus is on “hci0” Manufacturer: Barrot Technology Limited (2279) Service Classes: Rendering, Capturing, Object Transfer, Audio, Telephonyĭevice Class: Computer, Desktop workstation Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV3 TX bytes:5824 acl:0 sco:0 commands:116 errors:0įeatures: 0xbf 0xee 0xcd 0xfe 0xdb 0xff 0x7b 0x87 Use the parameter -a to display Bluetooth information.īD Address: 04:7F:0E:12:80:ED ACL MTU: 1021:9 SCO MTU: 255:4 Use “hciconfig” to configure Bluetooth devices and display basic information on device hciX installed in the system. Use “ lsusb” command to display information about USB buses in the system and the devices connected to them.īus 001 Device 003: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)ģ. Bluetooth: RFCOMM socket layer initializedĢ. Bluetooth: BNEP socket layer initialized Bluetooth: BNEP filters: protocol multicast Bluetooth: BNEP (Ethernet Emulation) ver 1.3 Bluetooth: hci0: HCI Set Event Filter command not supported. Bluetooth: hci0: HCI Read Default Erroneous Data Reporting command is advertised, but not supported. Bluetooth: hci0: HCI Delete Stored Link Key command is advertised, but not supported. Bluetooth: hci0: CSR: Couldn’t suspend the device for our Barrot 8041a02 receive-issue workaround Bluetooth: hci0: CSR: Unbranded CSR clone detected adding workarounds and force-suspending once… Bluetooth: hci0: CSR: Setting up dongle with HCI ver=10 rev=0089 LMP ver=10 subver=0089 manufacturer=2279 ![]() Bluetooth: L2CAP socket layer initialized Bluetooth: HCI device and connection manager initialized Sudo dmesg | grep sudo dmesg | grep Bluetooth By inspecting these messages, you can have an idea if your hardware was booted or detected successfully.
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