Solution to Bluetooth loss when using Intel AX200 network card

[MrSu0215]

Solution to Bluetooth loss when using Intel AX200 network card
因特尔AX200网卡使用时蓝牙丢失的解决办法
Install and use AX200 network card, Wi-Fi is normal but the Bluetooth control panel disappears or the Bluetooth switch cannot be used.
安装使用AX200网卡，Wi-Fi正常但蓝牙控制面板消失不见或者蓝牙开关无法使用。
To make Intel Bluetooth work in Big Sur, the following are required:

1. The latest version of Lilu (from source code)
2. The latest version of BrcmPatchRAM (from source code), this package only needs
   BlueToolFixup.kext
3. Download and install the following files in the author's Bluetooth driver package
   IntelBluetoothFirmware.kext
   IntelBluetoolInjector.kext.
4. Turn off XhciPortLimit in OpenCore Configurator
5. Save the config file
6. Shut down and restart the machine instead of restarting it.
   要使英特尔蓝牙在Big Sur工作，需要以下内容：

1.最新版的Lilu（来自源码）
2.最新版本的 BrcmPatchRAM（来自源码），这个包中只需要
BlueToolFixup.kext
3.下载安装作者蓝牙驱动包中的以下文件
IntelBluetoothFirmware.kext
IntelBluetoolInjector.kext。
4.在OpenCore Configurator中关闭 XhciPortLimit
5.保存config文件
6.关闭并重新启动机器而不是重新启动。

After booting, you can see the Bluetooth hardware information in the hackintool and system reports. During use, Bluetooth is normal and the system's Bluetooth switch is operating normally.
开机后，便可以在hackintool和系统报告中看到蓝牙的硬件信息。在使用过程中，蓝牙正常且系统蓝牙开关正常操作。

[gnpaone]

@MrSu0215 So should I keep intelbluetoothinjector.kext too alongwith intelbluetoothfirmware.kext and bluetoolfixup.kext or should I remove it?

[MrSu0215]

@ MrSu0215 那我应该将 intelbluetoothinjector.kext 与 intelbluetoothfirmware.kext 和 bluetoolfixup.kext 一起保留还是应该删除它？

Keep together
一起保留

[gnpaone]

@MrSu0215 Thanks for the solution ☺️. It's working well. Finally I found the solution 🤩. One last doubt, can I restart my hackintosh whenever needed as usual or should I never again restart?

[MrSu0215]

@MrSu0215 Thanks for the solution ☺️. It's working well. Finally I found the solution 🤩.

If you have any questions during use, you can contact me by private message

[NuitSombre77]

It's not working for me, someone can help me pls ?

[gnpaone]

It's not working for me, someone can help me pls ?

Hey @NuitSombre77 First it didn't work for me #311 (I uploaded my initial screenshots and recording in that) But this workaround actually works partially for intel ax200 bluetooth. I will explain it in next few sentences. I got my bluetooth working with "intelbluetoothfirmware.kext + bluetoolfixup.kext alongwith XhciPortLimit False (thanks to @MrSu0215 ), also remove intelbluetoothinjector.kext (bluetooth doesn't work with this kext for macos monterey)". As I mentioned earlier, it works partially, i.e. if you have already paired any bluetooth devices before upgrading to monterey (in Big Sur) then you can flawlessly connect those devices without any problem, but new bluetooth devices are not getting detected (bluetooth discovery mode is turned off and not turning on - checked via about this mac > system report > bluetooth), this is the problem. Can anyone please help me solve this problem

[MrSu0215]

これは关系ありません、あなたのUSBはカスタマイズされています、私のAX200は完全に问题ありません。

私が与えた解決策は参照解決策です。あなたの解決策が正常であれば、それを参照する必要はありません。

[gnpaone]

It's not working for me, someone can help me pls ?

Hey @NuitSombre77 First it didn't work for me #311 (I uploaded my initial screenshots and recording in that) But this workaround actually works partially for intel ax200 bluetooth. I will explain it in next few sentences. I got my bluetooth working with "intelbluetoothfirmware.kext + bluetoolfixup.kext alongwith XhciPortLimit False (thanks to @MrSu0215 ), also remove intelbluetoothinjector.kext (bluetooth doesn't work with this kext for macos monterey)". As I mentioned earlier, it works partially, i.e. if you have already paired any bluetooth devices before upgrading to monterey (in Big Sur) then you can flawlessly connect those devices without any problem, but new bluetooth devices are not getting detected (bluetooth discovery mode is turned off and not turning on - checked via about this mac > system report > bluetooth), this is the problem. Can anyone please help me solve this problem

Update: Bluetooth works and detects other devices most of the times but sometimes it fails to detect new devices. I consider it as a success tho

[datnx512]

AirportItlwm.kext + BluetoothFixup.kext + IntelBluetoothFirmware.kext working fine on Monterey

[gnpaone]

AirportItlwm.kext + BluetoothFixup.kext + IntelBluetoothFirmware.kext working fine on Monterey

Yah yah, it's working fine

[ftitreefly]

There's two USB built-in socket, USB1 and USB2, on my mainbord. Some day I switched the two sockets, problem solved.

[Hanly-Wijaya]

Do I add IntelBluetoothInjector or do I do, Bluetoolfixup & IntelBluetoothFirmware? I've been trying the 2nd method (bluetoolfixup & intelbluetoothfirmware) but bluetooth is still not functioning. I didn't keep note of what model of bluetooth I have btw so I'll reply back when I find it.

[Hanly-Wijaya]

Update: I do not know what bluetooth card I have but I do know that i have an AX1650i network card if that helps. I tried looking for model of bluetooth through Ubuntu but it didn't show anything. Will install Windows and see what model of bt it is.

[gnpaone]

Do I add IntelBluetoothInjector or do I do, Bluetoolfixup & IntelBluetoothFirmware? I've been trying the 2nd method (bluetoolfixup & intelbluetoothfirmware) but bluetooth is still not functioning. I didn't keep note of what model of bluetooth I have btw so I'll reply back when I find it.

You can check bluetooth card model using hackintool if you are using hackintosh

[zxystd]

do USB mapping.

[williambj1]

Use other sources for personal help.

[zxystd]

It is reference in the doc, thank you for the sharing.