Table of Contents
Advertisement
System BIOS Cacheable
When enabled, accesses to system BIOS ROM addressed at F0000H-FFFFFH are
cached, provided that the cache controller is enabled.
Options: Enabled (default), Disabled.
Video BIOS Cacheable
Select Enabled allows caching of the video BIOS, resulting in better system performance.
If any program writes to this memory area, a system error may result. Options: Enabled,
Disabled (default).
Memory Hole at 15M-16M
When enabled, you can reserve an area of system memory for ISA adapter ROM, and
then it cannot be cached. Refer to the user documentation of the peripheral you are
installing for more information. Options: Disabled (default), Enabled.
Delayed Transaction
The chipset has an embedded 32-bit posted write buffer to support delay transaction
cycles. Select "enabled" to support compliance with PCI specification. Options:
Disabled, Enabled (default).
Delay Prior to Thermal
Select the delay time before thermal activation from high temperatures.
Options: 4 Min, 8 Min, 16 Min (default), 32 Min
AGP Aperture Size
Select the size of the AGP (Accelerated Graphics Port) aperture. The aperture is a
portion of the PCI memory address range dedicated for graphics memory address space.
Host cycles that hit the aperture range are forwarded to the AGP without any translation.
Options: 4, 8, 16, 32, 64 (default), 128, 256.
On-Chip VGA (only for PM845G/ GE)
This item allows you to enable or disable the on-chip VGA.
Options: Disabled, Enabled (default).
On-Chip Frame Buffer Size
Choose the size of the on-chip frame buffer. Options: 1MB, 8MB(default).
PnP/PCI Configurations
Reset Configuration Data
Default is Disabled. Select Enabled to reset Extended System Configuration Data ESCD)
when you exit Setup if you have installed a new add-on and the system reconfiguration
has caused such a serious conflict that the OS cannot boot.
PM845G Series Mainboard
30
Advertisement
Table of Contents
