I had the tutorial on update Yosemite 10.10.2 from 10.10.1, the QE/CI suddenly disappeared until I had to patched the 2 graphics kexts. Someone ask me to make the 10.10.3 update because after the update, their systems don’t work. My HP x360 i7-4510u and HD4400 does work after the update using the same patched kexts from 10.10.2.
You can get Patched Graphics Kexts to try.
I have tried your kext files but unfortunately it won’t works for me. I am using clover so i added those kext file to EFI->Kext->10.10 folder and installed them.
I am using VGA cable to connect Monitor, do you know if VGA works?
Hi thanks for your kext file hd graphics 4400 everything works fine but transparent menu not working pls do the tutorial for fixing transparency….