linux-kernel - Re: [PATCH 3/3] Input: synaptics

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Message-ID: <4D10D875.5040905@canonical.com>
Date:	Tue, 21 Dec 2010 11:40:21 -0500
From:	Chase Douglas <chase.douglas@...onical.com>
To:	Henrik Rydberg <rydberg@...omail.se>
CC:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Jiri Kosina <jkosina@...e.cz>, Takashi Iwai <tiwai@...e.de>,
	Chris Bagwell <chris@...bagwell.com>,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] Input: synaptics - ignore bogus mt packet

On 12/20/2010 08:39 AM, Henrik Rydberg wrote:
> In multitouch mode, at least one device (fw: 7.4 id: 0x1c0b1) sometimes
> sends a final main packet with x == 1. Since the normal values are above
> 1472, this is clearly bogus. At the same time, a two-finger touch is
> signaled, even though only one finger was on the pad to begin with. This
> patch ignores the packet altogether, removing the problem.
> 
> Acked-by: Chris Bagwell <chris@...bagwell.com>
> Signed-off-by: Henrik Rydberg <rydberg@...omail.se>

Acked-by: Chase Douglas <chase.douglas@...onical.com>
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