Hello, anyone can help me enable hd4000 vga?
I ve been searching and trying for some weeks now, before annoying other human beings, but i can't go any further without straight help. Informations floating here and there for different cases but i can't combine or adapt them . All these things are way too complex for my brain…(Basically, all this reading is general very difficult and overwhelming for me, due to my ADHD)
Anyway, i ve installed and have been inside Mountain lion 10.8.2 very easy without a need to type in any flags in the boot screen.
Bios has been flashed before anything else with modified version downloaded from biosrepo.
Sleep and step speeding don't work, and i only have network if i boot through the USB installer ,but these are ok at least for now, first concern is to enable graphics support and with 1366x768 resolution.So:
With the guides below, i think i altered the kext AppleIntelSNBGraphicsFB.kext with hex friend, which is needed for enabling VGA .
same thing here:
However, I can't edit the DSDT with "Method (_DSM, 4, NotSerialised)….." because my DSDT already has a "Method (_DSM, 4, Serialised)" under GFX0, and if i add it, it is causing error ("Name already exists in the scope"). If i delete the original one, more errors occur. I couldn't find a google answer for that. (Not that i am sure what i exactly i have to alter inside a DSM method to adapt it to my hardware, even if i could find an answer).
So, maybe the same thing could be done with EFI string instead (?), but i couldn't understand how to do this one.
Best (most complete and easiest to follow) guide for EFI strings i could find was this :
but unfortunately its a different case and the first part of this guide ("part one") is confusing me...
MB : ASUS P8Z77-V LE
CPU : i7 3770
GPU : HD4000