[solved] BCM94352HMB Bluetooth not working (problem reporting files attached)

[hanconquer]

As title, the problem is: BCM94352HMB Bluetooth not working. Wifi is good.
BCM20702A0 always shows under System Information/USB.
However, System Information/Bluetooth always shows "No information found", also no BT icon in System Preferences.

I struggled with this issue for weeks, I think I probably read all related posts and tried all methods on the Internet...
I even bought another piece of BCM94352HMB with different PID & VID, but nothing changed.

As a result, I reinstalled (clean install) the latest High sierra, then installed only few items below to clarify the problem, however, still no luck.

• USBInjectAll.kext & custom SDST (I believe I already made the USB right)
• FakePCIID.kext @ L/E
• FakePCIID_Broadcom_WiFi.kext @ L/E
• BrcmFirmwareRepo.kext @ S/L/E (also tried @ EFI/CLOVER/kexts/Other)
• BrcmPatchRAM2.kext @ S/L/E (also tried @ EFI/CLOVER/kexts/Other)

I put the problem reporting files as required.
Hope the master @toleda and @RehabMan can help me.
Many thanks.

 

[RehabMan]

As title, the problem is: BCM94352HMB Bluetooth not working. Wifi is good.
BCM20702A0 always shows under System Information/USB.
However, System Information/Bluetooth always shows "No information found", also no BT icon in System Preferences.

I struggled with this issue for weeks, I think I probably read all related posts and tried all methods on the Internet...
I even bought another piece of BCM94352HMB with different PID & VID, but nothing changed.

As a result, I reinstalled (clean install) the latest High sierra, then installed only few items below to clarify the problem, however, still no luck.

• USBInjectAll.kext & custom SDST (I believe I already made the USB right)
• FakePCIID.kext @ L/E
• FakePCIID_Broadcom_WiFi.kext @ L/E
• BrcmFirmwareRepo.kext @ S/L/E (also tried @ EFI/CLOVER/kexts/Other)
• BrcmPatchRAM2.kext @ S/L/E (also tried @ EFI/CLOVER/kexts/Other)

I put the problem reporting files as required.
Hope the master @toleda and @RehabMan can help me.
Many thanks.

"Problem Reporting" files are incomplete.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/
Use the gen_debug.sh tool mentioned in the FAQ, that way it is less likely you'll omit something.

 

[hanconquer]

"Problem Reporting" files are incomplete.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/
Use the gen_debug.sh tool mentioned in the FAQ, that way it is less likely you'll omit something.

Hi @RehabMan,
I've reuploaded the attachment in post #1.

• add: IORegistryExplorer v2.1 copy as IOIOReg.zip
• add: EFI/Clover folder as Clover.zip
• add: Downloads/RehabMan folder as RehabMan.zip
• add: Terminal outputs as Terminal Outputs.txt

 

[RehabMan]

Hi @RehabMan,
I've reuploaded the attachment in post #1.

• add: IORegistryExplorer v2.1 copy as IOIOReg.zip
• add: EFI/Clover folder as Clover.zip
• add: Downloads/RehabMan folder as RehabMan.zip
• add: Terminal outputs as Terminal Outputs.txt

BrcmPatchRAM2.kext + BrcmFirmwareRepo.kext not installed.
As per BrcmPatchRAM README, both should be installed to the system volume (/Library/Extensions).
Note: you should set config.plist/SystemParameters/InjectKexts="Detect"

 

[hanconquer]

BrcmPatchRAM2.kext + BrcmFirmwareRepo.kext not installed.
As per BrcmPatchRAM README, both should be installed to the system volume (/Library/Extensions).
Note: you should set config.plist/SystemParameters/InjectKexts="Detect"

Hi @RehabMan,
I did what you said, but I think nothing changed.
Here's the new problem reporting file.

 

[RehabMan]

Hi @RehabMan,
I did what you said, but I think nothing changed.
Here's the new problem reporting file.

Your mistake is obvious from kextcache output:

Kext with invalid signatured (-67062) allowed: <OSKext 0x7ff7e47e91e0 [0x7fff91a86af0]> { URL = "BrcmPatchRAM2.kext/ -- file:///Library/Extensions/", ID = "com.no-one.BrcmPatchRAM2" }
BrcmPatchRAM2.kext - no compatible dependency found for com.no-one.BrcmFirmwareStore.
BrcmPatchRAM2.kext is missing dependencies (including anyway; dependencies may be available from elsewhere)

BrcmFirmwareRepo.kext does not match the BrcmPatchRAM2.kext you have installed.
Make sure each kext is from the same build.

 

[hanconquer]

BrcmFirmwareRepo.kext does not match the BrcmPatchRAM2.kext you have installed.
Make sure each kext is from the same build.

Holy Moly! You nailed it!!!
I have no idea why I had those two kexts from different build, maybe I messed up.
Anyway, my bluetooth finally works now.
I am grateful for your support.

 

[RehabMan]

Holy Moly! You nailed it!!!
I have no idea why I had those two kexts from different build, maybe I messed up.
Anyway, my bluetooth finally works now.
I am grateful for your support.

Marked solved.