
BIOS Setup
49
DPD5MAN101
8.2.8.3. PCI Express Port 3~5 Configuration
Table 18. PCI Express Port 3~5 Configuration Setting
Setting
Contents
PCI Express Port 3~5
Set PCI Express Root Port.
・Disabled
・Enabled (Default)
8.2.8.4. SB USB Configuration
Table 19. SB USB Configuration Setting
Setting
Contents
EHCI1
Set USB ECHI (USB2.0).
・Disabled
・Enabled (Default)
EHCI2
Set USB ECHI (USB2.0) function.
・Disabled
・Enabled (Default)
USB Per-Port Disable Control
Set USB per-Port (#0-5, #8, #9) Disable.
・Disabled (Default)
・Enabled
xHCI Pre-Boot Driver
Set xHCI Pre-Boot router support.
・Disabled
・Enabled (Default)
xHCI Mode
Set xHCI controller run mode.
・Disabled
・Enabled
・Auto
・Smart Auto (Default)
HS Port #1~4 Switchable
Enable switch HS (High Speed) port with xHCI and EHCI.
Port is allocated to EHCI by select Disabled. Corresponding
SS port is enabled by allocating HS port to xHCI.
・Disabled
・Enabled (Default)
8.2.8.5. SB Serial IRQ Config
Table 20. SB Serial IRQ Configuration Setting
Setting
Contents
Serial IRQ Mode
Set serial IRQ mode. Serial IRQ is active in quiet mode only
when needed, while always active in continuous mode.
・Quiet
・Continuous (Default)
Start Frame
Set initial start frame of serial IRQ.
・4 Frames
・6 Frames
・8 Frames
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