From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Andrey Borzenkov <arvidjaar@mail.ru>
Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
Alexey Starikovskiy <astarikovskiy@suse.de>
Subject: Re: 2.6.24: (ACPI AC adapter) sending {proc,netlink,kobject}_event from -> resume method?
Date: Tue, 30 Oct 2007 22:28:24 +0100 [thread overview]
Message-ID: <200710302228.25650.rjw@sisk.pl> (raw)
In-Reply-To: <200710302233.31791.arvidjaar@mail.ru>
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?
Rafael
next prev parent reply other threads:[~2007-10-30 21:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-30 19:33 2.6.24: (ACPI AC adapter) sending {proc,netlink,kobject}_event from -> resume method? Andrey Borzenkov
2007-10-30 21:28 ` Rafael J. Wysocki [this message]
2007-10-31 4:20 ` Andrey Borzenkov
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