Re: System fails to exit s2idle by a keystroke on my laptop

[Chris Chiu]

On Wed, May 6, 2020 at 6:19 PM Rafael J. Wysocki <rafael@xxxxxxxxxx> wrote:
>
> On Wed, May 6, 2020 at 11:32 AM Rafael J. Wysocki <rafael@xxxxxxxxxx> wrote:
> >
> >
> > Thanks for the report, the issue evidently is EC-related.
> >
> > > @@ -1024,7 +1024,7 @@ static bool acpi_s2idle_wake(void)
> > >                  * regarded as a spurious one.
> > >                  */
> > >                 if (!acpi_ec_dispatch_gpe())
> > > -                       return false;
> > > +                       return true;
> >
> > Have you tried commenting out simply removing the if () check and the
> > following return statement?
>
> Scratch that.
>
> Instead, please try doing
>
> acpi_ec_dispatch_gpe()
>
> instead of the if () and the following return statement.

Yes. I verified with the modification you suggested on my laptop. It's
working OK.
I can wake from a keystroke w/o problem.

@ -1024,8 +1024,7 @@ static bool acpi_s2idle_wake(void)
                 * If the EC GPE status bit has not been set, the wakeup is
                 * regarded as a spurious one.
                 */
-               if (!acpi_ec_dispatch_gpe())
-                       return false;
+               acpi_ec_dispatch_gpe();

                /*
                 * Cancel the wakeup and process all pending events in case