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Bluetooth is not working on X96MaxPlus_2101 #1086
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/boot/uEnv.txt |
armbian-config > Network > Install Bluetooth Support |
Or it's important to change Linux kernel to 5.15 from 6.1? And to use Jammy 5.15.94? |
https://github.com/ophub/kernel/tree/main/pub/stable This dtb is available in four series (5.4/5.10/5.15/6.1) kernels. You can switch freely
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Update other series of kernels to see which can drive |
Thanks! |
upd: |
This driver is added by a third party, some people can use it, some people can't, it's unstable. |
Found this: |
I have same tv box, im able to edit the dtb to activate the bluetooth. currently using 6.1.12 kernel here is my dtb, extract, then replace meson-sm1-x96-max-plus.dtb in /boot/dtb/amlogic |
maybe driver issue, not sure, try another kernel. |
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sorry, dont know much, try to change the kernel |
Thank you! I'll try and leave feedback |
you need to replace the dtb again. |
cannot start system (deb 5.15.94) with this dtb |
I think that's driver problem. May be possible to inject to dtb this driver?https://codeberg.org/Hiyurigi/rtl88x2cs |
hmm, try using bullseye 6.1.12 |
and use |
'vei compiled new dtb, try this one |
Can Bluetooth of rtl8822cs be used? Which dtb are you using? |
i have changes the dts, so the bluetooth can be recognized. this is mine
personally, i never use the bluetooth, so i dont know will it works for transfering file or just streaming a music via bluetooth. The bluetooth can discover my other device and pair to it. |
some changes i've made |
i suspect because your not using mainline uboot, but eh i'm not sure |
i've done the changes if you still concern here is the step i through
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I've added new dtb called meson-sm1-x96-max-plus-2101.dts, this will enable the rtl8822cs bluetooth and the Wifi on 2101 box. The Wifi are stable and show no error. I have open PR on unifreq 6.1. hope it will accepted soon |
I left a message for him. You submitted this dts to 5.15 and the other three lts kernels |
I'm sorry for the delay. |
thanks! will do, |
im able to reproduce your error, it turns out only boot from emmc works. so you need to install it to emmc |
Hello! |
Can bluetooth and wireless work normally? |
havent tried bluetooth for transfer any files, but it can pair and discover any device. for wireless, i have decrease the max frequency, little slow but stable for couple days now |
recall that i use 6.1.y kernel, |
You submitted this dts to 5.4/5.10/5.15 kernels |
done. waiting for approval. thanks! |
As I understand it, Bluetooth will work only when system installed on EMMC. To install on EMMC, you must specify the type of device from "armbian-install" menu. Now 2101 is not specified in device list. |
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i have question @ophub, whats the difference between usb and mmc boot process, why the bluetooth only works in mmc? |
The u-boot boot sequence is different. Don't forget to submit your dts to the internal kernel library. Because other kernels don't have it, you can't add this option to the default installation list. Otherwise, other kernels can't use it because they don't have a dtb. |
Thank you! |
Model: X96MaxPlus_2101
WiFi & Bluetooth chip: FN-LINK 6222B (rtl88x2cs)
Armbian: Armbian 23.02.0-trunk Jammy with Linux 6.1.12-flippy-82+
Booting from sdcard
Bluetooth already installed from armbian-config, but no Bluetooth devices found, however, on installed ("from the box") at emmc Android 9, Bluetooth working perfectly.
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