Bluetooth (BCM94352Z) not working on High Sierra

Have the same problem. And wifi just turned off. When i try to turn on nothing happens. Whats wrong with it?

@dslevsha, please update your profile (personal details) with your Motherboard or Make/Model, CPU and Graphics Card.

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Profiles need to contain at least your primary system to assist others with helping you.

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I am using Gigabyte H170-Wifi and once I patch the the USB kext with the youtube link below..and install the 4 kext listed above..everything works perfectly...

Has someone tried this with the GA-Z170N-WIFI?

Also not working with a GA-Z370N-WIFI-1.0.

Hi,

I have a similar problem. Wifi works perfectly fine! But I get no bluetooth support what so ever... There are no BT options in System Preferences

My Chip:
Broadcom BCM94352Z NGFF

The strange thing is that BT has worked just fine before I reinstalled my machine to solve some graphical issues. Sadly I have no idea what I did right the first time


I attached my debug files


thanks

DrGontzo said:

Hi,

I have a similar problem. Wifi works perfectly fine! But I get no bluetooth support what so ever... There are no BT options in System Preferences

My Chip:
Broadcom BCM94352Z NGFF

The strange thing is that BT has worked just fine before I reinstalled my machine to solve some graphical issues. Sadly I have no idea what I did right the first time


I attached my debug files


thanks

Click to expand...

According to ioreg, no BT controller on the USB bus.
Is either hardware installation problem (test on Windows), or USB configuration problem.
See guide for correct USB configuration:
https://www.tonymacx86.com/threads/guide-creating-a-custom-ssdt-for-usbinjectall-kext.211311/

Once again thanks to @RehabMan

i forgot installing USBInjectAll

BT is up and running

I can confirm that Bluetooth and Wifi is fully working with this card in High Sierra (10.13.3).
No need to add DSDT patches or KextPatches in Clover, just copy these latest kexts to Clover EFI, in the EFI/Clover/kexts/Other directory:

https://bitbucket.org/RehabMan/os-x-fake-pci-id/downloads/
- FakePCIID.kext
- FakePCIID_Broadcom_WiFi.kext

https://bitbucket.org/RehabMan/os-x-brcmpatchram/downloads/
- BrcmPatchRAM2.kext
- BrcmFirmwareData.kext

https://bitbucket.org/RehabMan/os-x-usb-inject-all/downloads/
- USBInjectAll.kext (if you don't have it already)

balazs631 said:

I can confirm that Bluetooth and Wifi is fully working with this card in High Sierra (10.13.3).
No need to add DSDT patches or KextPatches in Clover, just copy these latest kexts to Clover EFI, in the EFI/Clover/kexts/Other directory:

https://bitbucket.org/RehabMan/os-x-fake-pci-id/downloads/
- FakePCIID.kext
- FakePCIID_Broadcom_WiFi.kext

https://bitbucket.org/RehabMan/os-x-brcmpatchram/downloads/
- BrcmPatchRAM2.kext
- BrcmFirmwareData.kext

https://bitbucket.org/RehabMan/os-x-usb-inject-all/downloads/
- USBInjectAll.kext (if you don't have it already)

Click to expand...

I know I'm on a laptop but it seems to me that this may be a cross-platform topic.
I have a BCM BCM94352Z card, WiFi works fine with the above procedure (BrcmFirmwareRepo.kext in /S/L/E) with the USB ports previously configured. Handoff patch for bluetooth is in config.plist.

My problem is the following. Bluetooth pairs with any device but after a few seconds it gets disconnected. There's no way to transfer a file or connect to a phone's network, tethering is activated at the beginning but after a while it is gone.

I am attaching the screenshots and my configs. The screenshots were taken with BT on.
Thanks