TYAN Thunder 100 S1836 User Manual page 70

Chapter 4
BIOS Configuration
TypeF DMA Buffer Control2
DMA-1 Type
DMA-2 Type
DMA-3 Type
DMA-4 Type
DMA-5 Type
DMA-6 Type
DMA-7 Type
CPU Bus Frequency
USB Function
Set this option to Enabled to enable USB (Universal Serial Bus)
support. The settings are Enabled or Disabled.
USB KB/Mouse Legacy Support
Set this option to Enabled to enable support for older keyboards and
mouse devices if the USB Function option is set to Enabled. The
settings are Enabled or Disabled.
Port 64/60 Emulation
Setting this option to Enabled allows a USB keyboard to act like a
legacy keyboard. If this option is not Enabled, USB keyboard lights will
not work under Windows NT. With other operating systems, a USB
keyboard will work normally with this option Disabled. The settings are
Enabled or Disabled.
SERR#
Set this option to Enabled to enable the SERR# signal on the bus. The
settings are Enabled or Disabled.
PERR#
Set this option to Enabled to enable the PERR# signal on the bus. The
settings are Enabled or Disabled.
WSC# Handshake
Set this option to Enabled to enable handshaking for the WSC# signal.
Handshaking is a form of encryption; see the Glossary for more
information. The settings are Enabled or Disabled.
Disabled
Normal ISA
Normal ISA
Normal ISA
Normal ISA
Normal ISA
Normal ISA
Normal ISA
Auto
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Disabled
Normal ISA
Normal ISA
Normal ISA
Normal ISA
Normal ISA
Normal ISA
Normal ISA
Auto
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