Bluetooth pairing with keyboard Nuphy Air75 not working

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LinuxLearning
Level 1
Level 1
Posts: 3
Joined: Mon Mar 18, 2024 8:03 am

Bluetooth pairing with keyboard Nuphy Air75 not working

Post by LinuxLearning »

Hi!

When connecting via Bluetooth, the keyboard asks for a passkey. The problem is that it immediately disappears and I don’t have time to react to this action. I recorded a gif to make it clear what is happening.
https://gifyu.com/image/SUPLY
The keyboard connects, but does not pair. And after a while it disconnected.

Also, for information, I have Windows 11 and Linux Mint installed in dual boot. Secure boot is disabled.

Code: Select all

lspci -nnk|grep -iA3 net; lsusb; uname -r; mokutil --sb; dmesg|egrep -i 'blue|firm'

00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (2) I219-V [8086:15b8]
	DeviceName: Onboard - Ethernet
	Subsystem: Gigabyte Technology Co., Ltd Ethernet Connection (2) I219-V [1458:e000]
	Kernel driver in use: e1000e
	Kernel modules: e1000e
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP107 [GeForce GTX 1050 Ti] [10de:1c82] (rev a1)
Bus 002 Device 002: ID 05e3:0612 Genesys Logic, Inc. Hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 046d:c548 Logitech, Inc. USB Receiver
Bus 001 Device 004: ID 05ac:024f Apple, Inc. Aluminium Keyboard (ANSI)
Bus 001 Device 003: ID 05e3:0610 Genesys Logic, Inc. Hub
Bus 001 Device 002: ID 0bda:a729 Realtek Semiconductor Corp. Bluetooth 5.3 Radio
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
6.5.0-26-generic
SecureBoot disabled
Platform is in Setup Mode
[    4.105863] usb 1-1: Product: Bluetooth 5.3 Radio
[   10.393334] Bluetooth: Core ver 2.22
[   10.393345] NET: Registered PF_BLUETOOTH protocol family
[   10.393347] Bluetooth: HCI device and connection manager initialized
[   10.393349] Bluetooth: HCI socket layer initialized
[   10.393350] Bluetooth: L2CAP socket layer initialized
[   10.393353] Bluetooth: SCO socket layer initialized
[   10.403063] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000b lmp_ver=0a lmp_subver=8761
[   10.404052] Bluetooth: hci0: RTL: rom_version status=0 version=1
[   10.404054] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_fw.bin
[   10.406333] Bluetooth: hci0: RTL: loading rtl_bt/rtl8761bu_config.bin
[   10.406366] Bluetooth: hci0: RTL: cfg_sz 6, total sz 30210
[   10.555157] Bluetooth: hci0: RTL: fw version 0xdfc6d922
[   12.654466] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   12.654468] Bluetooth: BNEP filters: protocol multicast
[   12.654471] Bluetooth: BNEP socket layer initialized
[   12.655498] Bluetooth: MGMT ver 1.22
[   15.373575] Bluetooth: RFCOMM TTY layer initialized
[   15.373581] Bluetooth: RFCOMM socket layer initialized
[   15.373584] Bluetooth: RFCOMM ver 1.11
[   25.316365] Bluetooth: hci0: command 0x0c24 tx timeout
[   25.316365] Bluetooth: hci0: Opcode 0x0c24 failed: -110
[   27.332412] Bluetooth: hci0: command 0x0c24 tx timeout
[   27.332414] Bluetooth: hci0: Opcode 0x0c24 failed: -110
[   29.348397] Bluetooth: hci0: command 0x0c24 tx timeout
[   29.348398] Bluetooth: hci0: Opcode 0x0c24 failed: -110
[  167.017358] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[  167.017364] Bluetooth: HIDP socket layer initialized

Code: Select all

inxi -Fxxxrz ; rfkill list ; iwconfig ; mokutil --sb-state

Bluetooth:
  Device-1: Realtek Bluetooth 5.3 Radio type: USB driver: btusb v: 0.91
    bus-ID: 1-1:6 chip-ID: 0bda:a729 class-ID: e001 serial: <filter>
  Report: hciconfig ID: hci0 rfk-id: 1 state: up address: <filter>
  
  
  1: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no
lo        no wireless extensions.

eno1      no wireless extensions.

SecureBoot disabled
Platform is in Setup Mode
I will be glad to any advice. If the input data is not enough, I am ready to provide additional information.
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