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

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Message-ID: <20061203131124.GG4773@ucw.cz>
Date:	Sun, 3 Dec 2006 13:11:24 +0000
From:	Pavel Machek <pavel@...e.cz>
To:	Andrey Borzenkov <arvidjaar@...l.ru>
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

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.
						Pavel
-- 
Thanks for all the (sleeping) penguins.
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