cExpress-BT2
BIOS Setup
53
7.3.5.1.
USB > Chipset USB Configuration
Feature
Options
Description
USB Configuration
Info only
XHCI Mode
Enabled
Disabled
Auto
Smart Auto
Mode of operation of xHCI controller.
USB 2.0 (EHCI) Support
Enabled
Disabled
Control the USB EHCI (USB 2.0) functions. One
EHCI controller must always be enabled.
USB Per Port Control
Enabled
Disabled
Control each of the USB ports (0~3). Enable: Enable
USB per port; Disable: Use USB port x settings.
USB Port #0~3
Enabled
Disabled
Enable/Disable USB port 0-3.
7.3.6.
Network
Feature
Options
Description
Network
Info only
Network Stack
Enabled
Disabled
Enable/Disable UEFI network stack.
LAN Controller
Enabled
Disabled
Enable/Disable LAN controller.
7.3.7.
PCI and PCIe
Feature
Options
Description
PCI and PCIe
Info only
PCI Common Settings
Info only
PCI Latency
32 PCI Bus Clocks
64 PCI Bus Clocks
96 PCI Bus Clocks
128 PCI Bus Clocks
160 PCI Bus Clocks
192 PCI Bus Clocks
224 PCI Bus Clocks
248 PCI Bus Clocks
Value to be programmed into PCI latency timer
register.
VGA Palette Snoop
Disabled
Enabled
Enables or Disables VGA palette registers snooping.
PERR# Generation
Enabled
Disabled
Enable or Disable the PCI Express port 1 in the
chipset.
SERR# Generation
Enabled
Disabled
Enables or Disables PCI Device to generate SERR#.
PCI Express Settings
Info only
Relaxed Ordering
Disabled
Enabled
Enables or Disables PCI Express device relaxed
ordering.
Содержание COM Express cExpress-BT2
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