Ade92

I tried your edid file and now I have something like 6 and more screen!

Just another question Wich is the best SMBios? I'm using mac pro 5, 1 because it has ATI 5870. What do you suggest? Thank you very much!

1600x900

Ok I add only under Cypress but no difference Is this the shot that you mean? I able to use this four desktop display and also seems that grapahics accelerator is enabled! I obtained this with Eulemur framebuffer and something similar with Uakari and Hoolock.

I've try all AtiConfig including Orangutan, but nothing. I also added ID under Cypress in AMDRadeonAccelarator kext (but I didn't delete from juniper, i have both with ID) I don't know if is a bootloader problem, because at the begin it recognized my card and also Dev and Vendor ID but however I try to use clover and let you know. P.S. Do you know if I need ATY_Init? Thanks!

Hi, I have an ATI Mobility Radeon HD 5850, at the moment I'm trying to install iAtkos ML2, but the Graphics Acceleration doesn't wont to work (I inferred it when I open Mission Control or Launchpad or Notification center, they go very slowly, do you know how can I be sure if Acceleration doesn't work?). The strange thing is that my card seems to be supported by graphics kext, Vendor ID: 1002 Dev ID: 68a1 I try with all your guide and with all Framebuffer (default is Nomascus), but nothing, black display, only some of them give me a four screen scrambled desktop (Do you understand?) At the begin of boot it recognize my card but it says "Cypress" Ati Mobility radeon HD 5850, but according with wikipedia http://en.wikipedia.org/wiki/Radeon_HD_5000_Series it is a Juniper, infact in AMDRadeonAccelerator.kext my Dev and vendor ID are under Juniper. Did you have any suggest? Please!