From: Stuart Young <cef-lkml@optusnet.com.au>
To: linux-kernel@vger.kernel.org
Cc: len.brown@intel.com
Subject: Re: 2.6.9-rc1 : Weirdness after shutdown - ACPI or Suspend bug?
Date: Wed, 1 Sep 2004 23:52:20 +1000 [thread overview]
Message-ID: <200409012352.21576.cef-lkml@optusnet.com.au> (raw)
In-Reply-To: <200409012020.42482.cef-lkml@optusnet.com.au>
On Wed, 1 Sep 2004 20:20, Stuart Young wrote:
> OK, this one is weirding me out.
>
> Note that when using 2.6.8.1 all is fine. The following situation only
> happens in 2.6.9-rc1 or later.
>
> If I shutdown my laptop (ie: halt) it goes through the motions and
> everything goes off. If the lid switch changes state AFTER powerdown, the
> laptop starts up. Removing AC power, or with AC power connected and
> removing the battery does not trigger this, just seemingly the lid switch.
> This works on lid close, AND lid open.
Len, I've tentatively traced this down to the addition of the ACPI
wakeup_devices module that went into the kernel via ACPI 20040715.
>From a quick look at the code, the wakeup devices get set at boot, but on
shutdown, they don't get unset. Is this intentional?
Any clues, ideas, or suggestions?
Notes:
Asus L7300/L7200 series laptop
Latest BIOS from the Asus website
PIII-600 on Intel 82440MX chipset
--
Stuart Young (aka Cef)
cef-lkml@optusnet.com.au is for LKML and related email only
next prev parent reply other threads:[~2004-09-01 13:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-01 10:20 Stuart Young
2004-09-01 13:52 ` Stuart Young [this message]
2004-09-01 21:22 ` Thomas Davis
2004-09-02 19:30 ` Alex Romosan
2004-09-04 5:47 ` Stuart Young
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