Re: [PATCH AUTOSEL 4.14 03/15] Input: i8042 - enable keyboard wakeups by default when s2idle is used

[Sasha Levin]

On Fri, Oct 26, 2018 at 11:04:52AM +0200, Pavel Machek wrote:
> On Mon 2018-10-22 06:20:14, Sasha Levin wrote:
> > From: Daniel Drake <drake@xxxxxxxxxxxx>
> >
> > [ Upstream commit 684bec1092b6991ff2a7751e8a763898576eb5c2 ]
> >
> > Previously, on typical consumer laptops, pressing a key on the keyboard
> > when the system is in suspend would cause it to wake up (default or
> > unconditional behaviour). This happens because the EC generates a SCI
> > interrupt in this scenario.
> >
> > That is no longer true on modern laptops based on Intel WhiskeyLake,
> > including Acer Swift SF314-55G, Asus UX333FA, Asus UX433FN and Asus
> > UX533FD. We confirmed with Asus EC engineers that the "Modern Standby"
> > design has been modified so that the EC no longer generates a SCI
> > in this case; the keyboard controller itself should be used for wakeup.
> >
> > In order to retain the standard behaviour of being able to use the
> > keyboard to wake up the system, enable serio wakeups by default on
> > platforms that are using s2idle.
>
> Behaviour change, not a bugfix. Someone may like their laptop sleeping
> after keypress, we should not change it in the middle of -stable
> series.

Dmitry already asked for it to be dropped, so it's gone.

--
Thanks,
Sasha