Hi folks,
HW: Raspberry Pi 4b 8gb w\ a TP-Link UB500 Bluetooth dongle and Anker Soundcore speaker
OS: Raspberry Pi OS Lite Bookworm HeadlessI've updated my eeprom
I've disabled onboard BluetoothI've ensured rfkill is not enabled for bluetoothI've run a number of other diagnostic commandsThe problem I am running into is when I try connecting to the speaker using bluetoothctlI should note that I get this same error on a clean install of Ubuntu Server once I get everything installed. I am totally and utterly out of ideas at this moment... so any thoughts/help would be appreciated!
HW: Raspberry Pi 4b 8gb w\ a TP-Link UB500 Bluetooth dongle and Anker Soundcore speaker
OS: Raspberry Pi OS Lite Bookworm Headless
Code:
$ uname -aLinux doomsday 6.12.25+rpt-rpi-v8 #1 SMP PREEMPT Debian 1:6.12.25-1+rpt1 (2025-04-30) aarch64 GNU/LinuxCode:
$ sudo rpi-eeprom-updateBOOTLOADER: up to date CURRENT: Thu 8 May 15:21:35 UTC 2025 (1746717695) LATEST: Thu 8 May 15:21:35 UTC 2025 (1746717695) RELEASE: default (/usr/lib/firmware/raspberrypi/bootloader-2711/default) Use raspi-config to change the release. VL805_FW: Using bootloader EEPROM VL805: up to date CURRENT: 000138c0 LATEST: 000138c0I've disabled onboard Bluetooth
Code:
$ grep disable-bt /boot/firmware/config.txt dtoverlay=disable-btCode:
$ rfkillID TYPE DEVICE SOFT HARD 0 wlan phy0 blocked unblocked 1 bluetooth hci0 unblocked unblockedCode:
$ sudo lsusbBus 002 Device 002: ID 0bda:9210 Realtek Semiconductor Corp. RTL9210 M.2 NVME AdapterBus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hubBus 001 Device 003: ID 2357:0604 TP-Link TP-lb+ Bluetooth USB AdapterBus 001 Device 002: ID 2109:3431 VIA Labs, Inc. HubBus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub$ sudo hciconfig -ahci0:Type: Primary Bus: USBBD Address: 3C:6A:D2:E5:39:C1 ACL MTU: 1021:6 SCO MTU: 255:12UP RUNNING PSCAN RX bytes:2232 acl:9 sco:0 events:200 errors:0TX bytes:33137 acl:9 sco:0 commands:183 errors:0Features: 0xff 0xff 0xff 0xfe 0xdb 0xfd 0x7b 0x87Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH HOLD SNIFF PARK Link mode: PERIPHERAL ACCEPT Name: 'doomsday'Class: 0x000000Service Classes: UnspecifiedDevice Class: Miscellaneous, HCI Version: 5.1 (0xa) Revision: 0xdfc6LMP Version: 5.1 (0xa) Subversion: 0xd922Manufacturer: Realtek Semiconductor Corporation (93)Code:
[bluetooth]# connect 08:EB:ED:E9:25:3FAttempting to connect to 08:EB:ED:E9:25:3FFailed to connect: org.bluez.Error.Failed br-connection-profile-unavailableStatistics: Posted by alturick — Fri Jun 20, 2025 8:33 pm — Replies 5 — Views 152