Re: [RFT][PATCH 0/2] ACPI / PM: Avoid spurious wakeups from non-wakeup GPEs in suspend-to-idle

From: Rafael J. Wysocki
Date: Tue Dec 18 2018 - 04:50:22 EST


On Mon, Dec 17, 2018 at 5:50 PM Mika Westerberg
<mika.westerberg@xxxxxxxxxxxxxxx> wrote:
>
> On Mon, Dec 17, 2018 at 12:19:27PM +0100, Rafael J. Wysocki wrote:
> > Hi All,
>
> Hi Rafael,
>
> > It turns out that on some systems non-wakeup GPEs cause trouble (see the
> > changelog of patch [1/2]), so they better should be disabled during
> > suspend-to-idle (at least before entering the main loop of it). This
> > is done in patch [1/2].
> >
> > Patch [2/2] is just a folllow-up.
>
> I tested both patches on Lenovo Carbon X1 6th generation and one new
> Dell system. Both default to s2idle. I did not see any issues around
> s2idle with the two patches applied.
>
> Tested-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>

Thank you!