linux-kernel - Re: [PATCH v3 10/10] HID: usbhid: Set USB mice as s2idle wakeup resources

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Message-ID: <Yr6bELakZTVhpknY@kroah.com>
Date:   Fri, 1 Jul 2022 08:58:24 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Mario Limonciello <mario.limonciello@....com>
Cc:     Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        linux-pm@...r.kernel.org, Richard Gong <richard.gong@....com>,
        linux-usb@...r.kernel.org, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 10/10] HID: usbhid: Set USB mice as s2idle wakeup
 resources

On Thu, Jun 30, 2022 at 09:33:28PM -0500, Mario Limonciello wrote:
> The USB HID transport layer doesn't configure mice for wakeup by default.
> Thus users can not wake system from s2idle via USB mouse. However, users
> can wake the same system from Modern Standby on Windows with the same USB
> mouse.
> 
> Microsoft documentation indicates that all USB mice and touchpads should
> be waking the system from Modern Standby.

As I said before, their documentation indicates that all _EXTERNAL_ mice
and touchpads.  You forgot about internally connected mice and touchpads
here, you wouldn't want them to wake up a device asleep, right?

thanks,

greg k-h