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From:   "Rafael J. Wysocki" <rafael@kernel.org>
Date:   Mon, 2 Mar 2020 11:38:32 +0100
Message-ID: <CAJZ5v0gB9yuVmPjJ_MvfT8aFpvP-X5JRsNfZn8+Mv5RwTednGg@mail.gmail.com>
Subject: Re: [PATCH 0/6] ACPI: EC: Updates related to initialization
To:     Jian-Hong Pan <jian-hong@endlessm.com>
Cc:     "Rafael J. Wysocki" <rjw@rjwysocki.net>,
        Daniel Drake <drake@endlessm.com>,
        Linux ACPI <linux-acpi@vger.kernel.org>,
        LKML <linux-kernel@vger.kernel.org>,
        "Rafael J. Wysocki" <rafael@kernel.org>
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On Mon, Mar 2, 2020 at 6:54 AM Jian-Hong Pan <jian-hong@endlessm.com> wrote:
>
> Daniel Drake <drake@endlessm.com> 於 2020年2月28日 週五 下午5:43寫道：
> >
> > On Thu, Feb 27, 2020 at 10:25 PM Rafael J. Wysocki <rjw@rjwysocki.net> wrote:
> > > The purpose of this series of update of the ACPI EC driver is to make its
> > > initialization more straightforward.
> > >
> > > They fix a couple of issues, clean up some things, remove redundant code etc.
> > >
> > > Please refer to the changelogs of individual patches for details.
> > >
> > > For easier access, the series is available in the git branch at
> > >
> > >  git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
> > >  acpi-ec-work
> > >
> > > on top of 5.6-rc3.
> >
> > Jian-Hong, can you please test this on Asus UX434DA?
> > Check if the screen brightness hotkeys are still working after these changes.
>
> Hi Rafael,
>
> Thanks for your patches, but we found an issue:
> The laptops like ASUS UX434DA's screen brightness hotkeys work before
> this patch series.  However, the hotkeys are failed with the patch
> "ACPI: EC: Unify handling of event handler installation failures".

So I have modified the series to avoid the change that can possibly break this.

Can you please pull the new series from

 git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
 acpi-ec-work

(same branch) and retest?

I'll post the updated patches later this week, but it would be good to
try them on now if possible.

Thanks!