Powers off after suspen to mem

Powers off after suspen to mem

[Danny Brow]

If I suspend to memory, ie. echo -n "mem" > /sys/power/state, upon a
resume (when I hit any key) my laptop just powers off, I see my X
session and the it drops to console and turns off. I'm running a 2.6.15
kernel with acpi patch for 2.6.15. My system is an Acer aspire 1694wlmi,
custom dsdt file.

Thanks,
Dan.

ps. I'm not on the list could you please cc me on your reply.


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RE: Powers off after suspen to mem

[Brown, Len]

rmmod button
before the suspend.

or resume by opening the lid instead of pressing the power button. 

>-----Original Message-----
>From: linux-acpi-owner@vger.kernel.org 
>[mailto:linux-acpi-owner@vger.kernel.org] On Behalf Of Danny Brow
>Sent: Monday, March 13, 2006 10:05 PM
>To: linux-acpi@vger.kernel.org
>Subject: Powers off after suspen to mem
>
>If I suspend to memory, ie. echo -n "mem" > /sys/power/state, upon a
>resume (when I hit any key) my laptop just powers off, I see my X
>session and the it drops to console and turns off. I'm running a 2.6.15
>kernel with acpi patch for 2.6.15. My system is an Acer aspire 
>1694wlmi,
>custom dsdt file.
>
>Thanks,
>Dan.
>
>ps. I'm not on the list could you please cc me on your reply.
>
>
>-- 
>This message has been scanned for viruses and
>dangerous content by MailScanner, and is
>believed to be clean.
>
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Re: Powers off after suspen to mem

[Stefan Seyfried]

On Mon, Mar 13, 2006 at 10:50:01PM -0500, Brown, Len wrote:
> rmmod button
> before the suspend.

ok.
 
> or resume by opening the lid instead of pressing the power button. 

This won't help on toshibas (for example) that always generate a
button/power event on resume, no matter how you do it.

=> best solution is to let userspace ignore button event directly
   after resume (like e.g. powersaved does)
-- 
Stefan Seyfried