From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ike Panhc <ike.pan@canonical.com>
Subject: Re: [PATCH] ideapad-laptop: add new driver
Date: Fri, 13 Aug 2010 17:27:23 +0800
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To: David Woodhouse <dwmw2@infradead.org>
Cc: platform-driver-x86@vger.kernel.org, linux-acpi@vger.kernel.org, Matthew Garrett <mjg@redhat.com>, Len Brown <len.brown@intel.com>, Randy Dunlap <randy.dunlap@oracle.com>, Corentin Chary <corentincj@iksaif.net>, Andrew Morton <akpm@linux-foundation.org>, Alan Cox <alan@linux.intel.com>, Thomas Renninger <trenn@suse.de>, linux-kernel@vger.kernel.org
List-Id: linux-acpi@vger.kernel.org

On 08/13/2010 05:14 PM, David Woodhouse wrote:
> 
> Hm, interesting. What model (and BIOS version) are you testing with?
I have two machine, B550 and S10-3, the BIOS date/version of S10-3 is the
same with you.

> 
> On my S10-3, (DMI BIOS version 2ACN23WW, date 03/12/2010), I get these
> keys through the normal keyboard controller -- and we can tell the
> brightness up/down apart, too.
> 
> http://git.kernel.org/?p=linux/hotplug/udev.git;a=commitdiff;h=9cd075e3
> 
> Do you see those keycodes too... and do they *stop* arriving through the
> keyboard controller when you load your driver?
> 
Yes, IIRC EC will send i8042 keycode when you booting with QS button, not
with power button. atkbd.c reports unknown key after booting with QS button.