MSI MS-98B5 Manual page 61

▶
PCI/PCIE Device Configuration
▶
EHCI1, EHCI2
Ths settng dsables/enables the USB EHCI controller. The Enhanced Host
Controller Interface (EHCI) specfcaton descrbes the regster-level nterface
for a Host Controller for the Unversal Seral Bus (USB) Revson 2.0.
▶
XHCI Mode
Ths settng dsables/enables the USB XHCI controller. The eXtensble Host
Controller Interface (XHCI) s a computer nterface specfcaton that defnes a
regster-level descrpton of a Host Controller for Unversal Seral bus (USB),
whch s capable of nterfacng to USB 1.0, 2.0, and 3.0 compatble devces.
The specfcaton s also referred to as the USB 3.0 Host Controller specfca-
ton.
▶
Legacy USB Support
Set to [Enabled] f you need to use any USB 1.1/2.0 devce n the operatng
system that does not support or have any USB 1.1/2.0 drver nstalled, such
as DOS and SCO Unx.
▶
Audio Controller
Ths settng enables/dsables the onboard audo controller.
▶
Launch OnChip/OnBoard LAN OpROM
These settngs enable/dsable the ntalzaton of the onboard/onchp LAN
Boot ROM durng bootup. Selectng [Dsabled] wll speed up the boot proc-
ess.
MS-98B5 MS-98B5
3-25