There Are Screen Defects; 2013 Advanced Micro Devices Inc; The Screen Image Is Off-Center Or There Are Odd Colors - AMD FirePro R5000 User Manual

If necessary, disable any built-in graphics capabilities on your motherboard. For more
information, consult your computer's manual or manufacturer.
Note:
Some manufacturers do not allow the built-in graphics to be disabled or to
•
become the secondary display.
If your system has built-in graphics capabilities, make sure that you uninstall
•
the associated driver to prevent conflicts with AMD graphics drivers.
Make sure that you selected the appropriate monitor when you installed your
enhanced driver.
Make sure that the display resolution and refresh rate settings you have selected are
supported by the monitor you have connected.

6.2.3 There are screen defects.

Make sure your monitor supports the resolution and horizontal (kHz) and vertical (Hz)
refresh rates as required by the graphics card. Check your current resolution, refresh
rate, and color depth settings in the Settings and Monitor tabs in your Display
Properties dialog.
Caution:
Ensure that both the graphics card and monitor support the resolution and refresh
rates you select. Incompatible resolution/refresh rate selection may result in
monitor damage. Refer to your monitor's documentation for recommended
resolutions and refresh rates.

6.2.4 The screen image is off-center or there are odd colors.

Try adjusting the brightness, sharpness, contrast, and color balance controls of your
monitor.
Try adjusting the centering and positioning controls of your monitor to position the
picture on the screen.
Set the monitor's RGB inputs (and sync switches, if this option is available) to 75 Ohms,
with the sync set to external.
DFP monitor users: Make sure that the DVI plug of your monitor data cable is digital-
only (DVI-D), not integrated analog/digital (DVI-I). Refer to your monitor's
documentation and contact your supplier or the manufacturer of the DFP monitor for
information on how to obtain a suitable data cable plug.
If you need to use DisplayPort or Mini DisplayPort adapters other than the ones
included with your graphics card, make sure that you use AMD Eyefinity validated
dongles. For more information, see
eyefinity-dongles.aspx.
© 2013 Advanced Micro Devices Inc.
http://support.amd.com/us/eyefinity/Pages/
Reference 21
AMD FirePro™ R5000 Graphics Accelerator