From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrey Borzenkov <arvidjaar@mail.ru>
Subject: Re: 2.6.24: (ACPI AC adapter) sending {proc,netlink,kobject}_event from -> resume method?
Date: Wed, 31 Oct 2007 07:20:36 +0300
Message-ID: <200710310720.37185.arvidjaar@mail.ru>
References: <200710302233.31791.arvidjaar@mail.ru> <200710302228.25650.rjw@sisk.pl>
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To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, Alexey Starikovskiy <astarikovskiy@suse.de>
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On Wednesday 31 October 2007, Rafael J. Wysocki wrote:
> On Tuesday, 30 October 2007 20:33, Andrey Borzenkov wrote:
> > Is it valid to send events from within ->resume device method?
>
> It is or at least it should be.  The GPEs are supposed to be fully
> functional at this point.
>
> > If not, what is the proper way to notify user space about hardware
> > changes during suspension?
> > Specifically it seems that new sysfs ACPI power supply interface
> > sometimes missing plugged in AC cord during suspend. I suspect that no
> > event is generated for this; I am not sure whether ACPI is required to
> > generate such events at all in this case.
> >
> > I'll need some time to get reproducible case so I do not categorize this
> > yet as regression.
>
> Is the "[2.6.24-rc1 regression] AC adapter state does not change after
> resume" message a follow-up to this one?
>

yes

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