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Parameter
Description
System BIOS Cacheable
Sets whether the contents of the F0000h system memory
segment are read from and written to cache memory. The
Optimal default is Enabled.
Cache Bus ECC
Sets ECC error checking on the Level 2 cache bus. The
Optimal default is Enabled.
Processor Serial Number
Sets access to the Pentium III processor’s serial number.
The default is Disabled.
Default Primary Video
Sets which video card in a multi-video card system is the
primary video display. The Optimal default setting is PCI.
MPS Revision
Sets the Multi-Processor Symmetry version. The Optimal
default is 1.1.
C000/C400,16K Shadow
Sets the use of the 32 KB of video ROM at C0000h and
C400h. The Optimal default is Cached.
C800/CC00/Dn00,16K Shadow
Sets shadowing of the contents of the ROM area named in
the parameter. The Optimal default is Disabled.
Advanced Chipset Setup
Parameter
Description
USB Function
Set support for the Universal Serial Bus (USB). The
Optimal default is Disabled.
USB KB/Mouse Legacy Support
Sets support for older keyboards and mouse devices. The
Optimal default is Disabled.
Port 64/60 Emulation
Sets support for a USB keyboard to act like a legacy
keyboard. The Optimal default is Disabled.
SERR#
Sets support for the SERR# signal on the bus. The Optimal
default is Disabled.
PERR#
Sets support for the PERR# signal on the bus. The Optimal
default is Disabled.
WSC# Handshake
Sets handshaking for the WSC# signal on the bus. The
Optimal default is Enabled.
USWC Write Post
Sets support to allow write operations from USWC memory
(used by VGA devices) to be posted. The Optimal default
is Enabled.
Master Latency Timer
Sets the master latency timing for system devices. The
Optimal default is 64.
Multi-Trans Timer
Sets the multi-trans latency timing for system devices. The
Optimal default is 32.
