Date: Fri, 10 Jan 2020 09:24:58 +0000 From: <Shichun.Ma@dell.com> To: <hps@selasky.org>, <freebsd-usb@freebsd.org> Subject: Re: USB keyboard/mouse wake up from S3 Message-ID: <1578648297338.92657@Dell.com> In-Reply-To: <47257477-bace-a9c5-69f5-7a0eb7af3947@selasky.org> References: <1578625588784.46788@Dell.com>, <47257477-bace-a9c5-69f5-7a0eb7af3947@selasky.org>
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The USB wake up can still even device is detached. Before system enter to S3 and when detach the USB device, we can enable device's remote wake up feature. it can still send out the resume signal to host if it connected from hardware. Thanks & Regards, Shichun Ma Software Engineer Dell | Cloud Client Computing office +86 10 82862579, Mobile +86 13241851528 shichun_ma@dell.com ________________________________________ From: Hans Petter Selasky <hps@selasky.org> Sent: Friday, January 10, 2020 4:58 PM To: Ma, Horse; freebsd-usb@freebsd.org Subject: Re: USB keyboard/mouse wake up from S3 [EXTERNAL EMAIL] 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. --HPShome | help
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