hybird9012 said:
There may be an option in the bios but I think that pertains to two dedicated graphics. The A55 chipset cannot do crossfire with onboard graphics AND a dedicated graphics card. Trust me, you are limited by your chipset.
Here's something from the motherboard manual:
1-6 Setup of the AMD Dual Graphics Configuration
Combining the onboard GPU with a discrete graphics card, AMD's Dual Graphics technology can provide
significantly advanced display performance for AMD platform. Read the following instructions on configuring a
Dual Graphics system.
A. System Requirements
-- AMD A series processor
--Windows 7 operating system
-- An AMD Dual Graphics technology-supported motherboard (with the BIOS updated to the latest version)
and correct driver (make sure the onboard graphics driver version is Rev. 8.981 or above)
-- An AMD Radeon HD 6000 series graphics card that supports AMD Dual Graphics technology (for more
details, please visit AMD's official website) and correct driver
B. Installing the Graphics Cards and Configuring BIOS Setup
Step 1:
Observe the steps in "1-5 Installing an Expansion Card" and install an AMD Dual Graphics technology-supported
graphics card on the PCIEX16 slot. Plug the monitor cable into the graphics card and start up your computer.
Step 2:
Enter BIOS Setup to set the following items under the Peripherals\GFX Configuration menu:
-- Set Integrated Graphics to Force.
-- Set UMA Frame Buffer Size to 512M or above.
Save the settings and exit BIOS Setup. Restart your computer.
C. Configuring the Graphics Card Driver
After installing the graphics card driver in the operating system, go to
the AMD VISION Engine Control Center. Browse to Performance\
AMD CrossFire™ and ensure the Enable CrossFire™ check box is
selected.
So, in conclusion, i'm not chipset limited...it must be something from the software.