bluetooth rock64 problem

[deta]

hello,

I had to set up my Rock64 a few days ago because the SD card had unfortunately died.
As always, I first installed a new SD card with the image "Armbian_20.02.1_Rock64_buster_current_5.4.20". Everything great. Only my bluetooth stick does not want to run.


I don't have a desktop version, only access via SSH


The stick is recognized, as before. Here are a few system information:

Code:

root@rock64:~# lsusb Bus 005 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 002: ID 0451:16a8 Texas Instruments, Inc. Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub root@rock64:~# root@rock64:~# dmesg | grep -i bluetooth [34669.643396] Bluetooth: Core ver 2.22 [34669.643482] Bluetooth: HCI device and connection manager initialized [34669.643498] Bluetooth: HCI socket layer initialized [34669.643506] Bluetooth: L2CAP socket layer initialized [34669.643522] Bluetooth: SCO socket layer initialized root@rock64:~# root@rock64:~# hcitool scan Device is not available: No such device root@rock64:~# root@rock64:~# hcitool dev Devices: root@rock64:~#

Why is the stick not recognized with hcitool?
What else can I do?
What is missing ?

cu Deta

[Rocklobster]

I wonder if you boot without the dongle plugged in and plug it in after the boot completes

[deta]

I wonder if you boot without the dongle plugged in and plug it in after the boot completes

ok
have now switched off the Rock64, pulled the dongle and switched on.

Code:

root@rock:~# sudo service bluetooth status ● bluetooth.service - Bluetooth service   Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)   Active: inactive (dead)     Docs: man:bluetoothd(8) root@rock:~# sudo /etc/init.d/bluetooth start [ ok ] Starting bluetooth (via systemctl): bluetooth.service. root@rock:~# sudo /etc/init.d/bluetooth status ● bluetooth.service - Bluetooth service   Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)   Active: inactive (dead)     Docs: man:bluetoothd(8) Mai 05 14:41:56 rock systemd[1]: Condition check resulted in Bluetooth service being skipped. root@rock:~# hcitool dev Devices: root@rock:~#

Now I put the dongle back in.

Code:

root@rock:~# sudo /etc/init.d/bluetooth status ● bluetooth.service - Bluetooth service    Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)    Active: inactive (dead)      Docs: man:bluetoothd(8) Mai 05 14:41:56 rock systemd[1]: Condition check resulted in Bluetooth service being skipped. root@rock:~# sudo /etc/init.d/bluetooth start [ ok ] Starting bluetooth (via systemctl): bluetooth.service. root@rock:~# sudo /etc/init.d/bluetooth status ● bluetooth.service - Bluetooth service    Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; vendor preset: enabled)    Active: active (running) since Tue 2020-05-05 14:44:18 CEST; 2s ago      Docs: man:bluetoothd(8)  Main PID: 12311 (bluetoothd)    Status: "Running"     Tasks: 1 (limit: 4746)    Memory: 2.4M    CGroup: /system.slice/bluetooth.service            └─12311 /usr/lib/bluetooth/bluetoothd Mai 05 14:44:18 rock systemd[1]: Starting Bluetooth service... Mai 05 14:44:18 rock bluetoothd[12311]: Bluetooth daemon 5.50 Mai 05 14:44:18 rock systemd[1]: Started Bluetooth service. Mai 05 14:44:18 rock bluetoothd[12311]: Starting SDP server Mai 05 14:44:19 rock bluetoothd[12311]: kernel lacks bnep-protocol support Mai 05 14:44:19 rock bluetoothd[12311]: System does not support network plugin Mai 05 14:44:19 rock bluetoothd[12311]: Bluetooth management interface 1.14 initialized root@rock:~# hcitool dev Devices: root@rock:~#

The Same...

[deta]

Mh i think that is the Problem

root@rock:~# sudo modprobe btusb
modprobe: FATAL: Module btusb not found in directory /lib/modules/5.4.32-rockchip64
root@rock:~#