Bug Report: Bluetooth: hci0: BCM: firmware Patch file not found OrangePi3b v2.1

[defencedog]

What happened?

Installed latest build ubuntu-24.04-preinstalled-desktop-arm64-orangepi-3b.img.xz

Default uses old v1.1 SBC BT modules

sudo nano /etc/modules
#sprdbt_tty
#sprdwl_ng
btbcm

then

cd /lib/firmware/6.1.0-1023-rockchip/device-tree/rockchip
wget -O rk3566-orangepi-3b.dtb https://github.com/defencedog/orangepi3b_v2.1/raw/refs/heads/main/files_tools/vendor_Kernel6.1/Overclocked_dtb/rk3566-orangepi-3b-v2.1.dtb
sudo u-boot-update
sudo reboot

lsmod correctly shows btbcm loaded

Kernel version

6.1.0.1023

SBC model

OrangePi 3b v2.1

What operating system are you seeing this problem on?

Ubuntu 24.04 LTS (Noble Nombat)

Relevant logs

[   22.505065] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
[   22.505097] Bluetooth: hci0: BCM: 'brcm/BCM4345C5.rockchip,rk3566-orangepi-3b.hcd'
[   22.505109] Bluetooth: hci0: BCM: 'brcm/BCM4345C5.hcd'
[   22.505119] Bluetooth: hci0: BCM: 'brcm/BCM.rockchip,rk3566-orangepi-3b.hcd'
[   22.505129] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
[   22.648047] Bluetooth: hci0: Opcode 0x2031 failed: -22

[Joshua-Riek]

I'll be honest, I do not care at all about this device and have no plans to fix it. You're welcome to send any pull request to fix it yourself.