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

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Message-ID: <20100701224235.GA29504@core.coreip.homeip.net>
Date:	Thu, 1 Jul 2010 15:42:36 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Jerome Lacoste <jerome.lacoste@...il.com>
Cc:	lkml <linux-kernel@...r.kernel.org>
Subject: Re: i8042 no mouse on resume. (i8042: failed to resume active
 multiplexor, mouse won't work.)

On Fri, Jul 02, 2010 at 12:28:17AM +0200, Jerome Lacoste wrote:
> On Thu, Jul 1, 2010 at 11:19 PM, Jerome Lacoste
> <jerome.lacoste@...il.com> wrote:
> > On Thu, Jul 1, 2010 at 6:24 PM, Dmitry Torokhov
> > <dmitry.torokhov@...il.com> wrote:
> >> Hi Jerome,
> >>
> > [...]
> >>> * the hardware is a Lenovo 3000 N100
> >>
> >> We already trying to disable MUX mode on Lenovo 3000 N100, see
> >> drivers/input/serio/i8042-x86ia64io.h:
> >>
> >>        {
> >>                /* Lenovo 3000 n100 */
> >>                .matches = {
> >>                        DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
> >>                        DMI_MATCH(DMI_PRODUCT_NAME, "076804U"),
> >>                },
> >>        },
> >>
> >> What's in your dmi?
> >
> > System Information
> >        Manufacturer: LENOVO
> >        Product Name: 0768BKG
> >        Version: 3000 N100
> >
> > according to dmidecode
> 
> Note: I will try the i8042.nomux option, but can't reboot until tomorrow.

Could you please also try i8042.reset instead of i8042.nomux?

-- 
Dmitry
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