PCchips M787CLR User Manual page 27

Video RAM
When enabled, the graphics card's local memory
will be cached for faster execution. However, if
Cacheable
any program writes to this memory area, a system
error may result.
Frame Buffer Size
This option determines the frame buffer size
shared from the main memory for use by the
onboard VGA display.
AGP Aperture Size This option determines the effective size of the
AGP Graphic Aperture, where memory-mapped
graphic data structures are located.
OnChip USB
This item allows you to enable the USB port, if you
have installed a USB device on the system board.
OnChip USB 2 This item allows you to enable the USB 2 port, if
you have installed more USB device on the
system board.
USB Keyboard Enables function when the USB keyboard is being
used. Disabled (default) when an AT keyboard is
Support
used.
OnChip Sound
Disabling this function turns off the onboard audio
chip.
OnChip Modem This should be enabled if your system has a
modem installed on the system board and you
wish to use it.
PCI Master 0 WS
When enabled, writes to the PCI bus are executed
with zero wait states.
Write
PCI#2 Access #1 When enabled, the AGP Bus (PCI#1) access to
PCI Bus (PCI#2) is executed with the error retry
Retry
feature.
AGP Master 1 WS This implements a single delay when writing to the
AGP Bus. By default, two-wait states are used by
Write
the system, allowing for greater stability.
AGP Master 1 WS
This implements a single delay when reading to
the AGP Bus. By default, two-wait states are used
Read
by the system, allowing for greater stability.
Memory If this item is enabled it allows the system to use
parity checking and ECC (Error Correcting Code)
Parity/ECC Check
to catch errors in the system memory. Enabling
this item might have an impact on overall system
performance.
3: BIOS Setup Utility
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