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BIOS Setup Industrial Computer Board
BIOS Setup Industrial Computer Board
PCI/PCIE Device Configuration
PCI Latency Timer
This item controls how long each PCI device can hold the bus before another
takes over. When set to higher values, every PCI device can conduct trans
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actions for a longer time and thus improve the effective PCI bandwidth. For
better PCI performance, you should set the item to higher values.
USB 2.0 (EHCI) Support
This setting disables/enables the USB EHCI controller. The Enhanced Host
Controller Interface (EHCI) specification describes the register-level interface
for a Host Controller for the Universal Serial Bus (USB) Revision 2.0.
Legacy USB Support
Set to [Enabled] if you need to use any USB 1.1/2.0 device in the operating
system that does not support or have any USB 1.1/2.0 driver installed, such
as DOS and SCO Unix.
Audio Controller
This setting enables/disables the onboard audio controller.
Launch OnBoard LAN OpROM
These settings enable/disable the initialization of the onboard/onchip LAN
Boot ROM during bootup. Selecting [Disabled] will speed up the boot proc
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ess.
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