linux-kernel - Re: i8042 no mouse on resume. (i8042: failed to resume active multiplexor, mouse won't work.)

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Date:	Sat, 3 Jul 2010 22:26:31 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Henrique de Moraes Holschuh <hmh@....eng.br>
Cc:	Jerome Lacoste <jerome.lacoste@...il.com>,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: i8042 no mouse on resume. (i8042: failed to resume active
 multiplexor, mouse won't work.)

Hi Henrique,

On Sun, Jul 04, 2010 at 01:53:15AM -0300, Henrique de Moraes Holschuh wrote:
> Won't this cause an extra delay on resume to everyone who has a device
> with proper firmware?

I do not think that i8042 reset itself takes long time, touchpads are
the ones that need about 1 sec to do a full reset, 

> 
> Would it be possible to reset the i8042 only if failures to bring the
> active multiplexer are detected?
> 

Failure to revive multiplexor is the only issue there is...

-- 
Dmitry
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