Seco Udoo X86 User Manual page 25

USB_P2+/USB_P2-: USB 2.0 Port #2 differential pair.
USB_P3+/USB_P4-: USB 2.0 Port #3 differential pair.
Common mode chokes are placed on all USB differential pairs for EMI compliance.
For ESD protection, on all data and voltage lines are placed clamping diodes for voltage transient suppression.
Please be aware that Windows
could lead to problems during OS installation, since during this phase USB keyboard and mouse will not work, if connected to any of the USB ports
available on UDOO x86 board.
It is possible to force the BIOS support for Mouse and Keyboard on USB ports by entering "InsydeH2O Setup utility" ("Advanced" menu
Configuration" submenu
X86
UDOO X86 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: S.B. - Reviewed by M.B. Copyright © 2017 SECO S.r.l.
®
7 OS doesn't have native support for the xHCI controller. It will be supported only after installing chipset's driver. This
"Win7 Keyboard/Mouse Support", see paragraph 4.3.9) before performing Windows

"Other

®
7 and chipset's driver installation
25