Kontron KTHM76-mITX - Manual (Page 111)

KTQM77 – KTHM76 Users Guide
KTD-N0850-F Page 111
Note1: Not visible if xHCI Mode is Disabled.
Note2: Only visible if USB Ports Per-Port Disable Control is Enabled. The USB6 and USB7 are not
supported by the KTHM76/mITX.
Function Selection Description
XHCI Pre-Boot Driver
Enabled
Disabled
Enable or disable XHCI Pre-Boot Driver
support.
xHCI Mode
Smart Auto
Auto
Enabled
Disabled
Mode of operation of xHCI controller.
HS Port #1 Switchable
HS Port #2 Switchable HS
Port #3 Switchable HS Port
#4 Switchable (Note1)
Disabled
Enabled
Allows for HS port switching between xHCI and
EHCI.
If disabled, port is routed to EHCI.
If HS port is routed to xHCI, the corresponfing
SS port is enabled.
xHCI Streams
Disabled
Enabled
Enable xHCI Maximum Primary Stream Array
Size.
ECHI1
Disabled
Enabled Control the USB EHCI (USB 2.0) functions.
One EHCI controller must always be enabled.
ECHI2
Disabled
Enabled
Control the USB EHCI (USB 2.0) functions.
One EHCI controller must always be enabled.
USB Ports Per-Port
Disable Control
Disabled
Enabled
Control each of the USB ports (0 – 13)
disabling.
USB Port #(0-13) Disabled
(Note2) Disabled
Enabled
Disabled USB port.
BIOS - Chipset