From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Pavel Machek <pavel@suse.cz>
Cc: Arjan van de Ven <arjan@infradead.org>,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
akpm@linux-foundation.org
Subject: Re: [patch 0/2] Make the touchpad on the MSI Wind netbook work
Date: Tue, 10 Feb 2009 23:00:18 +0100 [thread overview]
Message-ID: <200902102300.19065.rjw@sisk.pl> (raw)
In-Reply-To: <20090210202558.GH1382@ucw.cz>
On Tuesday 10 February 2009, Pavel Machek wrote:
> On Wed 2009-02-04 19:15:40, Arjan van de Ven wrote:
> > Hi,
> >
> > A MSI Wind (100) netbook landed on my desk with the comment "touchpad
> > doesn't work in Linux but works in XP".
> >
> > It turns out that there are a 2 separate issues with this netbook that
> > needed fixing
> >
> > 1) The touchpad requires the equivalent of "i8042.reset", which resets
> > the controller before probing. (This is done via a DMI quirk in patch
> > 2/2)
> >
> > 2) About half the time, the reset will fail the first time. In the
> > current code, this is fatal and then also disables the keyboard in
> > addition to the touchpad. Ungood. Patch 1 makes the kernel retry the
> > reset upto five times before giving up (it seems the 2nd or 3rd time
> > succeed for me), and also adds an option to not make such a failure
> > fatal to the keyboard.
> >
> > I don't think this is a regression, but it is pretty nasty behavior
> > (the machine is useless without) so it could be a 2.6.29 candidate...
>
> Well, that beast was selling with linux preloaded, no? Or was it
> another msi wind? In such case I'd expect old kernel to work... or
> maybe some reasonable workaround somewhere...
In fact I have an MSI Wind and the touchpad is works on it just fine with the
current mainline.
Perhaps this one is just another MSI Wind. What model is it?
Rafael
next prev parent reply other threads:[~2009-02-10 22:00 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-05 3:15 [patch 0/2] Make the touchpad on the MSI Wind netbook work Arjan van de Ven
2009-02-05 3:16 ` [patch 1/2] input: introduce a tougher i8042.reset Arjan van de Ven
2009-02-05 21:52 ` Andrew Morton
2009-02-06 0:35 ` Arjan van de Ven
2009-02-05 3:17 ` [patch 2/2] input: add a DMI table for the i8042.reset option; make MSI Wind U-100 work Arjan van de Ven
2009-02-06 0:21 ` Andrew Morton
2009-02-10 20:25 ` [patch 0/2] Make the touchpad on the MSI Wind netbook work Pavel Machek
2009-02-10 22:00 ` Rafael J. Wysocki [this message]
2009-02-11 1:00 ` Jiri Kosina
2009-02-11 1:13 ` Arjan van de Ven
2009-02-11 1:18 ` Jiri Kosina
2009-02-11 9:50 ` Rafael J. Wysocki
2009-02-10 23:06 ` Arjan van de Ven
2009-02-11 1:45 ` Matthew Garrett
2009-02-11 12:17 ` Jiri Kosina
2009-02-11 13:28 ` Andy Whitcroft
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200902102300.19065.rjw@sisk.pl \
--to=rjw@sisk.pl \
--cc=akpm@linux-foundation.org \
--cc=arjan@infradead.org \
--cc=linux-input@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=pavel@suse.cz \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).