linux-kernel - Re: 2.6.19: ACPI reports AC not present after resume from STD

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Message-Id: <200612031652.38155.arvidjaar@mail.ru>
Date:	Sun, 3 Dec 2006 16:52:36 +0300
From:	Andrey Borzenkov <arvidjaar@...l.ru>
To:	Pavel Machek <pavel@...e.cz>
Cc:	linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: 2.6.19: ACPI reports AC not present after resume from STD

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On Sunday 03 December 2006 16:11, Pavel Machek wrote:
> Hi!
>
> > I started to notice it some time ago; I can't say exactly if this was not
> > present in earlier versions because recently I switched from STR (which
> > gave me no end of troubles) to STD. So I may have not seen it before.
> >
> > Suspend to disk while on battery. Plug in AC, resume. ACPI continues to
> > show AC adapter as not present:
> >
> > {pts/0}% cat /proc/acpi/ac_adapter/ADP1/state
> > state:                   off-line
> >
> > replugging AC correctly changes state to on-line.
>
> try echo platform > /sys/power/disk.

Nope.

{pts/0}% pmsuspend disk
... after resume
{pts/0}% cat /sys/power/disk
platform
{pts/0}% cat /proc/acpi/ac_adapter/ADP1/state
state:                   off-line
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Version: GnuPG v1.4.5 (GNU/Linux)

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lep/19gowY3OTGIkpzcasfU=
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