Sun Microsystems 817-3630-11 Computer Accessories User Manual


 
Appendix D SunPCi III Performance Tips 199
Running Game Software on the
SunPCi III Platform
Note This procedure applies only if you are using an external VGA monitor with
your SunPCi III card. For more information about how to install and configure an
external VGA monitor, refer to Chapter 10.
This section is designed to help you fine-tune game performance on the SunPCi III
platform. Although the default VGA memory setting of 8 Mbytes on your SunPCi III
card should provide enough VGA memory for most games, you can increase the
amount of VGA memory for more graphics-intensive games.
Note Remember that increasing your video memory decreases the amount of
available system memory. Refer to “Increasing System Memory” on page 197 for
more information.
How to Increase Video Memory
To increase the amount of VGA memory available to SunPCi III, perform the
following procedure:
1. Start the SunPCi III software.
If SunPCi III software is already running, from the File menu, choose Reset PC, and
then click Shutdown x86 OS and reset SunPCi to exit Microsoft Windows.
You will see the Startup window and the RAM check routine.
2. While the RAM check routine is proceeding, press the Delete key on your
keyboard.
The Startup routine stops, and the Setup screen opens.
3. Select Advanced Chipset Features.
4. Change the System Shared Memory Size parameter to a larger value.
The default is 8 Mbytes. This parameter accepts values of 8, 16, or 32 Mbytes.
5. Exit the Setup window.
The SunPCi III Startup routine starts over, using the new VGA memory settings.