Fixed Memory Size; Dvmt Memory Size; Reset Configuration Data; Resources Controlled By - Albatron PX915P4 Series User Manual

PX915P4/ PX915G4 Series

FIXED Memory Size

Thit item will allows you to select the memory size for graphic use. And it is intended to provide the user
with a guaranteed amount of graphics memory at all time. However, the OS will still report total system
memory as including this allocated amount (as opposed to pre-allocated.) Options: 64MB、128MB

DVMT Memory Size

DVMT is an enhancement of the UMA concept, wherein the graphics driver allocates memory as needed
for running graphics applications. The graphics driver is cooperatively using this memory with other
system components. If a user is not performing any graphics-intensive operations, most of the DVMT
memory can be utilized by the operating system for other uses. In an environment where the user is
unlikely to run games that require a large amount of memory, the memory will be available for other uses
such as database applications etc. In an environment where the user is playing games or may not run
any data intensive non-graphics applications, the memory will automatically be used to optimize the
graphics. Intel recommends using the DVMT setting for better overall system performance. Options:
64MB、128MB
Boot Display
This allows you to select the boot display. Options: Auto (default)、CRT、TV、EFP
PnP/PCI Configurations

Reset Configuration Data

Select "Enabled" to reset the Extended System Configuration Data (ESCD) if you have installed a new
add-on card and the system reconfiguration has caused such a serious conflict that the OS cannot boot.
Options: Disabled (default)、Enabled

Resources Controlled By

BIOS can automatically configure all the boot and Plug and Play compatible devices. If you choose Auto,
you will not be able to manually assign IRQ DMA and memory base address fields, since BIOS
automatically assigns them. Options: Auto (ESCD) (default)、Manual

IRQ Resources

When resources are controlled manually, you can assign each system interrupt a type, depending on the
type of device using the interrupt. This is only configurable when "Resources Controlled By" is set to
"Manual".
Options: IRQ-3/ 4/ 5/ 7/ 9/ 10/ 11/ 12/ 14/ 15 assigned to PCI device
PCI / VGA Palette Snoop
Some graphic controllers that are not VGA compatible take the output from a VGA controller and map it
to their display as a way to provide boot information and VGA compatibility.
Options: Disabled (default)、Enabled
PCI Latency Timer (CLK)
This item allows you to set up the PCI Latency Time (0-255). If you select the "32" it will optimize PCI
speeds. Options: 0-255、32 (default)
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