Dual Monitors with HD4850
Ok so after tons and tons of research, trial and error and no sleep I got Mac Os installed on my pc. Everything is running great. I have it dual booting With windows 7 and the only thing left is audio and dual display support. I can care less about audio. Anyways I got my drivers installed for my HD 4850 video card. See below. The problem Im having is that I can not change the arrangement of my monitors. In fact it doesnt even detect my other monitor yet its on and mirroring everything on the first monitor. When I unplug the first monitor then the name of the display goes to VGA Device or some such. When I put the PC to sleep and wake it up the second monitor never comes back up. Even if I click detect monitors I cant get MacOS to recognize it. Any ideas? These monitors are both exactly the same and both work fine in Windows.
ATI Radeon HD 4850:
Chipset Model: ATI Radeon HD 4850
Type: Display
Bus: PCIe
Slot: Slot-1
PCIe Lane Width: x16
VRAM (Total): 1024 MB
Vendor: ATI (0x1002)
Device ID: 0x9442
Revision ID: 0x0000
ROM Revision: 113-B1480A-236
EFI Driver Version: 01.00.236
Displays:
VA902b:
Resolution: 1280 x 1024 @ 75 Hz
Depth: 32-Bit Color
Core Image: Hardware Accelerated
Main Display: Yes
Mirror: Off
Online: Yes
Quartz Extreme: Supported
Rotation: Supported
Display Connector:
Status: No Display Connected
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