From: Dmitry Torokhov <dtor@insightbb.com>
To: Roland Scheidegger <sroland@tungstengraphics.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] input: fix aux port detection with some i8042 chips
Date: Tue, 8 May 2007 23:19:29 -0400 [thread overview]
Message-ID: <200705082319.30099.dtor@insightbb.com> (raw)
In-Reply-To: <463A7291.1050600@tungstengraphics.com>
On Thursday 03 May 2007 19:38, Roland Scheidegger wrote:
> From: Roland Scheidegger <sroland@tungstengraphics.com>
>
> The i8042 driver fails detection of the AUX port with some chips,
> because they apparently do not change the I8042_CTR_AUXDIS bit
> immediately. This is known to affect at least HP500 / HP510 notebooks,
> consequently the built-in touchpad will not work. The patch will simply
> reread the value until it gets the expected value or a retry limit is
> hit, without touching other workaround code in the same area.
>
Applied with some rearrangements, thank you.
--
Dmitry
prev parent reply other threads:[~2007-05-09 3:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-03 23:38 [PATCH] input: fix aux port detection with some i8042 chips Roland Scheidegger
2007-05-09 3:19 ` Dmitry Torokhov [this message]
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