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Date:      Fri, 10 Jan 2020 09:58:49 +0100
From:      Hans Petter Selasky <hps@selasky.org>
To:        Shichun.Ma@dell.com, freebsd-usb@freebsd.org
Subject:   Re: USB keyboard/mouse wake up from S3
Message-ID:  <47257477-bace-a9c5-69f5-7a0eb7af3947@selasky.org>
In-Reply-To: <1578625588784.46788@Dell.com>
References:  <1578625588784.46788@Dell.com>

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On 2020-01-10 04:06, Shichun.Ma@dell.com wrote:
> Any one tested wake up USB keyboard on FreeBSD? What's setting?
> 
> It doesn't work in my test.
> 

Hi,

FreeBSD USB detach and reset the XHCI before going to sleep.

So likely wakeup doesn't work, because the USB device is no longer 
enumerated.

--HPS




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