Chipset Setup Menu - eMachines etower Series User Manual

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C800 / CC00 / D000 / D400 / D800 / DC00, 16K Shadow
These options allow you to shadow the contents of the adapter ROM listed on the screen to the
system's RAM. The settings are Disabled and Enabled.

Chipset Setup Menu

If you select the Chipset icon from the Setup main menu, the Chipset Setup menu is displayed.
Allocate IRQ to USB
Set this option to Yes to allocate the IRQ to USB devices. The settings are Yes and No.
USB KB/Mouse Legacy Support
Set this option to Enabled to enable USB support for legacy keyboards and mice.
The settings are Enabled or Disabled.
Memory Hole
This field enabled a memory hole in DRAM space. Host cycles matching an enabled hole are
passed on to PCI. PCI cycles matching an enabled hole will be ignored. The settings are Disabled,
512~640KB, and 15MB~16MB.
AGP Aperture Size
This option specifies the amount of system memory that can be used by the Accelerated Graphics
Port (AGP). The settings are 4 MB, 8 MB, 16 MB, 32 MB, 64 MB, 128 MB, and 256 MB.
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Using the BIOS Setup Program
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