- May 2, 2012
- Intel DH67BL
- HD 3000
- Mobile Phone
* Brightness Adjust (I removed the kext patch and SSDT to clean up)
This brightness guide still working:
No expectation of brightness control without the graphics drivers loading.
But more importantly, I cannot boot without platformid 0x12345678 . My old fix seemingly does not work anymore.
When I try platformid 59160000 I get a KP very early in the boot process. If I try 591b0000, with corresponding patch values
Find: 01030303 00006002 00005001
Replace: 01030303 00003001 00009000
You must boot with invalid ig-platform-id, then rebuild cache, then reboot to expect any patch to work.
You should check the binary to see the ig-platform-id data you're trying to patch.