From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sipsolutions.net (crystal.sipsolutions.net [195.210.38.204]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id EAF1CDDE27 for ; Sat, 10 Nov 2007 12:58:48 +1100 (EST) Subject: Re: Appletouch going wild From: Johannes Berg To: Andreas Schwab In-Reply-To: References: Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-GQLSXg72xqmaAhsgxfJx" Date: Sat, 10 Nov 2007 02:59:57 +0100 Message-Id: <1194659997.7258.25.camel@johannes.berg> Mime-Version: 1.0 Cc: linuxppc-dev@ozlabs.org, linux-input@vger.kernel.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --=-GQLSXg72xqmaAhsgxfJx Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Fri, 2007-11-09 at 13:58 +0100, Andreas Schwab wrote: > Every once in a while the touchpad in my iBook G4 (geyser1, 030B) is > going wild, emitting random movement events even when not being touched. > That started only with 2.6.24-rc1. The only way to stop it is to reload > the appletouch module. My guess would be that reinitializing the > touchpad can result in some kind of race condition. Is it the same in -rc2? The bad patch that broke fountains was fixed later, but you do have a geyser. I see random movements once a while too on my fountain touchpad but it's been a long time since I saw that last. My guess would be that the reinit changes the zero levels and therefore the zero levels are wrong, but I don't understand that part of the driver too well. johannes --=-GQLSXg72xqmaAhsgxfJx Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Comment: Johannes Berg (powerbook) iQIVAwUARzUQnKVg1VMiehFYAQJCLxAAkuilQGV9QFfYFCQLZHGiNIjEp/Jy4SwA IqsYxQ5DGKjSA2d/nYVL+JMFaD2xt67Vjsg2GmA8Vmq3Ry7fN9dhyTC3YZkPBRrv 0YiXu9KTeTrrz420ZomFBtLpQvFgE1eK7mNKlOhZe49Fz7RL+EXGA2iKzT2LdiJD CUvZezSwpBp/VyS3sbKz0cT4LpGKdPokQJr/Jlb3mDc3NCYWEqn91pd/sXNEvGlP ALEpvYGG8aPbNJs+BuBg+jK1RP/hjBtELJqNmsdYeAJXV+FwUxwmtl9PkVmPNgy0 tfxkGtFsFIil1tChL/UTSbzyJH9KcuIafL6j+a11uhRKQZ8Z7dIYWjA5ku3FRCF7 xGsA+UmdITzKvqYfJuWcXfTr7nH5MqVmf1mQQT5JuH3Kd+b9clDnUooeLbeut/ei bXviqjbZwRfvQo27httqvrTIblGwxssRmqtiUGXl34XJt80jBT2bTqduSxag+WGl SBQPsJFNBeYXUlXhEYqwkkhlgDJxfqgDKhr07AZgQBU4Bbq+9yzcg1FaILmEpNGG I52Som9pqApAALEAWCpGKU1sSjuqrL+AJA9goN6fEaYxDah1asCxu8fepIGKKz4F QphPJPEd0h1xdudwHoIqlDS/kZbhOVD6sKhwoxnF6BCoR8FwN91WCzRWPxnsoJRB 8Pf51vVTBMQ= =1eEu -----END PGP SIGNATURE----- --=-GQLSXg72xqmaAhsgxfJx--