I have the log output below when I use RehabMan's BrcmPatchRAM2, BrcmFirmwareData, BrcmNonPatchRAM2 kexts together.
Device id is 0B05:17CB.
USB ports are working fine except the error below. "BrcmPatchRAM2: uploadFirmware could not open the device!"
ioreg is attached.
The only way to return normal is hardware reset for now. I tried connecting with ssh and saw that hidd and windowserver are stuck. I tried killing windowserver, dock, hidd but nothing happened.
The problem does not occur at first or second display sleep, after that it randomly occurs.
Ok in terminal go to folder
and edit Info.plist and add these if they don't exist. Attached screen shot should assist you.
and do the same for
What you should try next:
1. first disable the graphics card in bios or completely remove it.
2. backup your EFI folder and try mine, kexts might be different in version. (you may need to remove ALC kext if your sound is different)