Ps/2 mouse, Shadow controls, Software guide – Asus P/I-P55SP3AV User Manual
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Software Guide
PS/2 Mouse
The "PS/2 mouse function control" default setting is "Enabled".
When enabled and a device is connected to it, the PS/2 port uses IRQ
12. If no device is attached to the port, IRQ 12 is not used.
Shadow Controls
The default setting for the "Video BIOS Shadow" is "Enabled".
This copies the video display card BIOS into system DRAM to im
prove performance.
The next lines, "C8000-CBFFF Shadow" to "DCOOO-DFFFF
Shadow" are for shadowing other expansion card ROMs. The default
setting for these areas is "Disabled". If you have other expansion
cards with ROMs on them, you will need to know which addresses
the ROMs use to shadow them specifically. When you shadow a ROM
it reduces the memory available between 640KB and 1024KB by the
amount used for shadowing.
After you have made your selections in BIOS Features Setup,
press the
Chipset Features Setup.
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