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On some motherboards, the CMOS may be set by default to support only
a single PCI Express® X16 slot. Ensure that both PCIe™ X16 slots are
enabled in the CMOS.
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Which slot does the CrossFire™ Master card go into on the
motherboard?
The CrossFire™ Master card must go into the primary PCI Express®
slot (slot zero) on the motherboard.
Note:
To determine which PCIe™ slot is the primary slot, consult your
motherboard manual.
Alternately, to determine whether or not a CrossFire™ Edition card is in
the correct slot, connect your display directly to the DVI-I connection on
the Master graphics card instead of using the CrossFire™ DMS-59™
connector, with both graphics cards seated in their respective slots on the
motherboard. If an image appears on the screen upon boot-up, the card
has been placed in the correct slot on the motherboard.
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Are there any software settings required for CrossFire™ to work?
Yes, there is a setting in the Catalyst™ Control Center that needs to be
enabled for CrossFire™ to operate. When all of the hardware and
software has been properly set up and installed, the following
CrossFire™ aspect appears in Catalyst™ Control Center: