From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vojtech Pavlik Subject: Re: Trackpoint (psmouse) dead after suspend/resume (S3) Date: Tue, 27 Jul 2004 15:52:15 +0200 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <20040727135215.GA20701@ucw.cz> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: ole.rohne-vJEk5272eHo@public.gmane.org Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org On Tue, Jul 20, 2004 at 12:43:14AM +0200, ole.rohne-vJEk5272eHo@public.gmane.org wrote: > On 2.6.7, the suspend/resume cycle kills the trackpoint on my Fujitsu > P2120. This definitely worked before, but I can't figure out what the > critical change is. Here is the approximate history: > > 2.5.xx: keyboard and trackpoint dead, reloading psaux module fixes both > 2.6.4: both devices work, no reloading necessary > 2.6.7: keyboard works, trackpoint dead, reloading psmouse doesn't help > > I've poked around a bit and it seems that all writes to the AUX-port > times out, this causes the psmouse to disconnect. There's a bug in the s3 code in 2.6.7 that doesn't call the proper callbacks upon resume. IIRC this was fixed recently. -- Vojtech Pavlik SuSE Labs, SuSE CR ------------------------------------------------------- This SF.Net email is sponsored by BEA Weblogic Workshop FREE Java Enterprise J2EE developer tools! Get your free copy of BEA WebLogic Workshop 8.1 today. http://ads.osdn.com/?ad_id=4721&alloc_id=10040&op=click