linux-kernel - Re: Starting point: Suspend to RAM on embedded devices?

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Message-ID: <5699f8f00804100123q2a9d278arf9b076c91efbbd56@mail.gmail.com>
Date:	Thu, 10 Apr 2008 10:23:15 +0200
From:	"Wander Winkelhorst" <w.winkelhorst@...il.com>
To:	"Wappler Marcel" <Marcel.Wappler@...dgeco.net>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: Starting point: Suspend to RAM on embedded devices?

On Thu, Apr 10, 2008 at 10:14 AM, Wappler Marcel
<Marcel.Wappler@...dgeco.net> wrote:

>  - Is there a mainstream Linux platform (best if also ARM9 based) which has achieved this (a "suspend to RAM" like mode.) already?

The TomTom portable navigation devices (TomTom one, TomTom go etc.) do this.
They are based around an ARM CPU from Samsung and run Linux. If you
press the "power button" it actually does a suspend-to-ram.
They use a somewhat custom linux kernel, the source is available on
their website, www.tomtom.com/gpl
There is a website that aims to run open source software on the tomtom
(ie. not the tomtom navigation software) on http://www.opentom.org

Hope this helps,

Wander
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