Who has wake from sleep working with HD4000?

Hey, I'm wondering if anyone else is having wake from sleep issues (machine wakes up but monitor stays black) with HD4000 and Chimera 1.11 on Mountain Lion.

I already did a lot of testing on Mountain Lion GM and thanks to some thread on Insanelymac I had it working (with wake from sleep). The thing is that with Chimera 1.11 my HD4000 now uses a platform-id of 01660009, which is the mobile chipset. Before I had been using a platform-id of 01620005 (desktop chipset) by manually injecting an efi-string into org.chameleon.Boot.plist. Now if I switch back to Chimera 1.10 or Chameleon and use my manual injection with 01620005 platform-id everything works again.

There are essentially two things I noticed with this platform-ids:
- Using a mobile equivalent (everything with 0166) I get my monitor in system profiler recognized as external, but wake from sleep does not work
- Using a desktop equivalent (01620005) wake from sleep does work, but I get my monitor recognized as internal/built-in

Performance-wise there is no difference between the two. But I noticed that there is a loss in performance when using MacPro3,1 SMBIOS (about 2-3 fps in CineBench).

Currently I'm using HD4000 and when I put my machine to sleep, The whole monitor turns Gray similar to an apple startup.
Along with that I see a square in the area of where I clicked on sleep. If I click on the keyboard or move the mouse I get the desktop back.

I'll be playing around with it some more.