Foxconn A7GM-S User Manual page 25

USB device wake-up Jumpers: USBPWR1 / 2 / 3
1. Set the jumper to pins 1-2 (+5V) to wake up the computer from S1 sleep mode using the
connected USB devices.
2. Set the jumper to pins 2-3 (+5VSB) to wake up the computer from S3 and S4 sleep modes
using the connected USB devices. At the same time, a corresponding setting must be set in
BIOS as below:
Set -> "Power Management Setup" -> "Resume by USB Devices" to "Enabled".
+5V
(Default)
+5VSB
USBPWR1/2/3
!
■ USBPWR1/ USBPWR2 is for the internal USB connectors, USBPWR3 is for the rear
USB ports.
■ The USB device wake-up feature requires a power supply that can provide 500mA
on +5VSB lead for each USB port; otherwise, the system will not power up.
■ The total current consumed must not exceed the power supply capability (+5VSB)
whether under normal condition or in sleep mode.
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