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Intel HD Graphics Framebuffer Edits - Desktop

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HD4600+/HD4000/HD3000 Framebuffer Edits

Hot plugging HD4600/HDMI crashes the Intel display driver[/URL]
I'm aware of hot plugging crash on hd4600. This is a different issue, though.
This is a brand new rig, since the install process with the usual UniBeast installer, after the apple logo the Asus display didn't get the signal, and the machine started the boot loop. I managed to install Mavericks with UEFI Clover method, then, but the hdmi port still doesn't work.
Appears to be a communication problem with Asus/HDMI.[/URL]
What does this mean? Is there a way to get through this problem?
Side note: on Windows 8.1 Uefi no problem at all

EDIT: I've found a workaround (not a really good one, as a matter of fact) based on the config.plist downloaded from Tony's Clover thread: Graphics/Inject/Intel + Devices/FakeID/IntelGFX/0x80860416.
This is the only way I can reach desktop with only Asus monitor via HDMI. No framebuffer in IOReg.
Of course no HDMI Audio.
Attachments:
  • IOReg with the above configuration
  • config.plist
 

Attachments

  • HDMI workaround.zip
    427.3 KB · Views: 312
HD4600+/HD4000/HD3000 Framebuffer Edits

What does this mean?
Graphics/Inject/Intel + Devices/FakeID/IntelGFX/0x80860416.
Brand new/Windows, not relevant. Your Asus monitor is the relevant issue.
The FakeID is not a valid Vendor_ID/Device_ID
 
HD4600+/HD4000/HD3000 Framebuffer Edits

Your Asus monitor is the relevant issue.
This monitor works perfectly with a bunch of hackintoshes (ASRock Z77E-ITX, Gigabyte GA Z77N WiFi, Gigabyte GA-H87M-D3H, Asus Z87i Pro, Zotac Z77-ITX).
I noticed that in System Info, the graphic Chipset is Intel Iris Pro, not 4600. Could it be related?
 
HD4600+/HD4000/HD3000 Framebuffer Edits

This monitor works perfectly with a bunch of hackintoshes
I noticed that in System Info, the graphic Chipset is Intel Iris Pro, not 4600. Could it be related?
Last variable, motherboard/BIOS? Cosmetic, no.
 
HD4600+/HD4000/HD3000 Framebuffer Edits

I tried all available bios versions (2.30, 2.10, 2.00, 1.90, 1.80) with
  • PMPatch and afudos to unlock msr
  • extracted and patched dsdt (see post #8 without deleting layout id)
HDMI port behavior still remains the same.
 
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