[solved] Kext for BCM4352

[jobine]

Kext for BCM4352

I can't use this .kext in /System/Library/Extensions.

 

[jobine]

Kext for BCM4352

Ok, I got it with

sudo cp -R /Users/David-R/Downloads/Release\ 2/BrcmPatchRAM2.kext /System/Library/Extensions

but with

touch /System/Library/Extensions

I got PERMISSION DENIED

 

[RehabMan]

Kext for BCM4352

Ok, I got it with

sudo cp -R /Users/David-R/Downloads/Release\ 2/BrcmPatchRAM2.kext /System/Library/Extensions

but with

touch /System/Library/Extensions

I got PERMISSION DENIED

Don't forget about BrcmFirmwareRepo.kext.

The touch of /S/L/E requires sudo.

Best (and Apple recommended) way to rebuild cache:

sudo touch /System/Library/Extensions && sudo kextcache -u /

You can also use a kext installer (I always use Terminal...)

 

[RehabMan]

Kext for BCM4352

I can't use this .kext in /System/Library/Extensions.

View attachment 186762

Sorry... I can only read english.

 

[jobine]

Kext for BCM4352

After the touch command I receive

kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakePCIID_Broadcom_WiFi.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakePCIID.kext

And after a minute, when I try to restart...

 

[RehabMan]

Kext for BCM4352

After the touch command I receive

kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakePCIID_Broadcom_WiFi.kext
kext-dev-mode allowing invalid signature -67062 0xFFFFFFFFFFFEFA0A for kext FakePCIID.kext

And after a minute, when I try to restart...

View attachment 186764

It means you installed it with incorrect permissions (perhaps a copy with Finder at some point). Once you get the permissions wrong, they are not corrected by a later 'sudo cp -R'...

Remove it and re-install:

sudo rm -rf /System/Library/Extensions/BrcmFirmwareRepo.kext

Then use sudo cp -R to copy it, rebuild cache, etc.

 

[jobine]

Kext for BCM4352

I copy the kext on my desktop...
repair permissions (InsanelyRepairPermission)
reboot..

sudo cp -R /Users/xxxx/Downloads/Release\ 2/BrcmFirmwareRepo.kext /System/Library/Extensions
sudo touch /System/Library/Extensions && sudo kextcache -u /

sudo cp -R /Users/xxxx/Downloads/Release\ 2/BrcmPatchRAM2.kext /System/Library/Extensions

reboot
Bluetooth works !

Thank you again for your help

 

[RehabMan]

Kext for BCM4352

I copy the kext on my desktop...
repair permissions (InsanelyRepairPermission)
reboot..

sudo cp -R /Users/xxxx/Downloads/Release\ 2/BrcmFirmwareRepo.kext /System/Library/Extensions
sudo touch /System/Library/Extensions && sudo kextcache -u /

sudo cp -R /Users/xxxx/Downloads/Release\ 2/BrcmPatchRAM2.kext /System/Library/Extensions

reboot
Bluetooth works !

Thank you again for your help

Marked solved.

 

[Keshan]

My system is Alienware 17
It has bcm4352 bluetooth i got my bluetooth and wifi but i don't understand how to get handoff working i saw the the guide in the link but i can't figure out how to get AirPortBrcm4360 and how to apply patches
Please if anyone can help

 

[RehabMan]

My system is Alienware 17
It has bcm4352 bluetooth i got my bluetooth and wifi but i don't understand how to get handoff working i saw the the guide in the link but i can't figure out how to get AirPortBrcm4360 and how to apply patches
Please if anyone can help

Add the patch for IOBluetoothFamily to your config.plist. Use a plist editor and copy/paste.