ATI Radeon HD 550v/4650(1002_9480) OSX 10.9 Mavericks By plsh2me This is the kexts for ATI Mobility Radeon HD 550v/4650 (1002_9480), taken from OS X 10.9 (13A603).

Hey there, I'm new here and i need your help. Sorry for my bad english. It's a long time ago i've written a text. My Laptop is a HP Elitebook 8560p with only the Radeon HD 6470m. Installed is Mavericks with Chameleon Bootloader I've tried many things but Screen won't work correctly.

At this moment i work with vnc because my lcd leaves blank. With GraphicsEnabler=No The System say my Graphic Card has 3MB all Colors are correct but slow Performance. With GraphicsEnabler=Yes Framebuffer= for example Hoolock (the incorrect) the Colors seems to be inverted and the System say Graphic Card is ATI Radeon 6xxx With GraphicsEnabler=Yes without other changes the screen leaves Blank wirh Backlight on.

At this time i've tried it with VNC. The Systems show ATI Radeon HD6470M. With VNC are correct Colors and Size. The monitor is able to rotation. I've tried FixEDID but i also won't work. Have you any Idea to solve the Problem.

I've read many things about that but i'm to new in Mac to unterstand all this things. Hey, Of Course i've read this Topic. And many other topics. But i don't get any solution.

If the Framebuffer select automatical it is Hydrilla. With this configuration the boot end with black screen. So i've tested other Framebuffers and configurations in Clover 1: InjectEDID=Yes InjectATI=Yes FB=Lotus Ports=5 LoadVBios=Yes The screen appears with very stupid colors but correct Size. The Dsiplay named 'Integrated Display' with Resolution 1600x900 GraphicsCard named 'Ati Radeon 6xxx Series' wirh 1024 MB RAM.

2: Inject EDID=Yes InjectATI=Yes FB=Lotus Ports=5 LoadVBios=No The Screen appears wirh correct Colors but with a Size 1024x768. The Display named 'spid_display' wirh resolution 1024x768 The GraphicsCard named Correct 'Ati Radeon 6470 M' but wirh 3 MB RAM 3: Is the same i've wrote in the instructions. Any other framebuffer with LoadVBios=Yes end in black screen. Any other framebuffer without LoadVBios=Yes end wirh correct colors but false resolution and 3MB of RAM.

Can you help me. Helle And thank you for your time. I've tried about 3 weeks to patch the connector. Today i get the right settings ( i think ). The System boot and all is ok.

When loading (verbose) is finished the screen turns on and the Apple logo with the right colors appears. At this time it doesnt switch to the desktop and stay at the logo. Do you have an Idea?

When iam back home iam upload my rom decodes an patched framebuffer. Edit: The System is full loaded because i can control with vnc.

But the Laptop Display show the grey apple. The default Framebuffer loaded from the System was Hydrilla. I´ve patched the first line because it seem like an configuration for laptop. And i correct the other lines thats the hot plug id is not the same. Here the first line of the patched Framebuffer for my lvds: 01 Is that so right?

Or can you help to patch correct? I too have the same Graphics 6470M. I am currently on 10.10 with clover and I have used every method to try and enable graphics, and all fail. Modified 02 00 00 00 00 01 00 00 09 01 00 00 10 00 00 01 00 04 00 00 04 03 00 00 00 01 00 00 11 02 01 04 00 04 00 00 04 03 00 00 00 01 00 00 21 03 02 02 00 04 00 00 00 01 00 00 00 09 10 00 12 04 03 03 10 00 00 00 10 00 00 00 00 01 00 00 00 10 04 08 Result: Black Screen I tried also with Hydrilla and Ipomoea all resulted in black screen. I was able to put it to sleep by closing the lid *while still black screened with Iopmoea and Pithecia.

At this point, I don't know what else to do. I tried Chameleon and i was able to achieve a whopping 4MB of video instead of the 3MB; however with Chameleon AMD 6470M is not recognized, but I was able to get my screen resulotion 1366 X 768. Looked great, but was laggy due to the 4MB video.

Slice i know you are a busy person, but I am really stomped. Any suggestions? Is the problem because the first connector is at connector index 0 instead of 1?

It's not an option for me because my blacklight is on and the screen is activated but with wrong size and wrong colors but perhaps an option for you. And i read that duallink must be '0' Another question. Do you use the Probook Installer?