ATI Technologies X1650 Computer Hardware User Manual


 
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5 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™/VHDCI 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
primary slot on the motherboard.
6 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 CrossFire
aspect
appears in Catalyst
Control Center:
To access and enable CrossFire
in Catalyst
Control Center, do the
following:
•Click CrossFire
in Advanced View. Then, select Enable
CrossFire
.
When CrossFire
is successfully enabled, all display devices except
the one used by CrossFire
will be disabled. Multiple monitors/
displays that are disabled when CrossFire
is enabled reappear after
CrossFire
is disabled.
To change to Advanced View:
Click the Dashboard View button and select Advanced View.
Select Displays Manager in the tree view.
7 What is the difference between a CrossFire
Edition graphics
card and a standard graphics card from the same family?
CrossFire
Edition graphics cards include a “compositing engine”, a
chip that takes the partially rendered image from the Slave graphics
card and merges it with the partially rendered image from the Master