SOYO SY-K8USA DRAGON Ultra User Manual page 68

BIOS Setup Utility
M1563 Configuration
M1563 Gated
Clock
EHCI Read
Pre-Fetch
IDE Read
Pre-Fetch
OHCI Read
Pre-Fetch
AC97 Read
Pre-Fetch
PCI Slots Read
Pre-Fetch
PCI/14M/USB
CLK
PowerDown
Setting Description
Disabled When this option is enabled the
internal chipset logic circuitry
Enabled
will reduce it's power
consumption.
Disabled This option prefetches reads
from the EHCI (USB 2.0)
Enabled
controller into cache to speed up
accesses to it if enabled.
Prefetching means that if the data
is not available in cache, it will
read the data and all surrounding
data in
one burst read into the cache.
Disabled Enabling this option allows reads
from the IDE controller to be
Enabled
prefetched to cache to speed up
accesses to it.
Disabled Enabling this option allows reads
from the OHCI (USB 1.1)
Enabled
controller to be prefetched to
cache to speed up accesses to it.
Disabled Enabling this option allows reads
from the AC97 (Onboard audio)
Enabled
controller to be prefetched to
cache to speed up accesses to it.
Disabled Enabling this option allows reads
from the PCI slots to be
Enabled
prefetched to cache to speed up
accesses to them.
Disabled If this option is enabled, the
system will remove the clock
Enabled
signal from the PCI, the 14 MHz
Clock and the USB controller
SY-K8USA DRAGON Ultra
63
Note
Default
Default
Default
Default
Default
Default
Default