wake from S3

jayman · July 2020

After entering S3 (sleep), I'm unable to wake my UP Xtreme via USB keyboard or mouse input, only by pressing the power button.

Is that expected behavior or is there some setting (BIOS or OS) that needs to be adjusted for this to work?

jayman · October 2020

I was wondering if anyone had the same experience? I'm running Windows 10 on the UP Xtreme by the way.

rogertsai(AAEON) · October 2020

@jayman
Due to the hardware design, the USB power will be turned off in S3 (sleep) state. Therefore, "Wake on USB" is not supported.

rogertsai(AAEON) · October 2020

@jayman
You can work around this issue by connecting a "Powered USB Hub" if you really want to use "Wake on USB"

jayman · November 2020

Thanks Roger! I followed your suggestion and connected a powered USB hub, but no luck. I still can't wake the computer via keyboard or mouse, only by pressing the power button.

jayman · February 2021

So there's no way to make Wake on USB work, even with a powered hub?

rogertsai(AAEON) · March 2021

@jayman
In S3 sleep mode, I can wake the UPX board via keyboard/mouse with my powered USB Hub. So, please make sure that your USB hub is already connected to an external power supply and enable "Allow this device to wake the computer" under device manager for your keyboard or mouse.

wake from S3

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