linux-kernel - Re: [PATCH] PCMCIA: prevent auto insert during resume.

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Message-ID: <20071026154705.GY19019@enneenne.com>
Date:	Fri, 26 Oct 2007 17:47:06 +0200
From:	Rodolfo Giometti <giometti@...eenne.com>
To:	linux-pcmcia@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] PCMCIA: prevent auto insert during resume.

On Fri, Oct 26, 2007 at 04:11:41PM +0100, Russell King wrote:
> On Fri, Oct 26, 2007 at 12:51:25PM +0200, Rodolfo Giometti wrote:
> > If a socket has been ejected before sleeping, at resume time it
> > shouldn't be awaked.
> 
> Conversely, if a card has been inserted into an empty slot prior to
> resuming, it should be detected.  Removing this check prevents that
> happening, which sucks for at least embedded devices.

You can use "pccardctl insert" to do it. :)

On battery powered device I should prevent power lost, so if I power
down a device I'd like it should remain off even after resume.

Why the system should power it on automagically? Just for detection?

Ciao,

Rodolfo

-- 

GNU/Linux Solutions                  e-mail:    giometti@...eenne.com
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Embedded Systems                     		giometti@...ux.it
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