From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Kosina Subject: Re: 2.6.24: false double-clicks from USB mouse Date: Sun, 2 Dec 2007 20:09:02 +0100 (CET) Message-ID: References: <4752DB8C.50608@rtr.ca> <4752E432.10504@rtr.ca> <4752F6C7.4040904@rtr.ca> <4752FE11.2050200@rtr.ca> <4752FEFE.3000600@rtr.ca> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Return-path: Received: from styx.suse.cz ([82.119.242.94]:55688 "EHLO mail.suse.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752526AbXLBTJD (ORCPT ); Sun, 2 Dec 2007 14:09:03 -0500 In-Reply-To: <4752FEFE.3000600@rtr.ca> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Mark Lord Cc: Dmitry Torokhov , rubini@vision.unipv.it, linux-input@vger.kernel.org, Linux Kernel , Jeff Garzik On Sun, 2 Dec 2007, Mark Lord wrote: > > Here's a *single* button click (press/release quickly): > > Event: time 1196621063.612542, type 1 (Key), code 272 (LeftBtn), value 1 > > Event: time 1196621063.612553, type 0 (Reset), code 0 (Reset), value 0 > > Event: time 1196621063.620504, type 1 (Key), code 272 (LeftBtn), value 0 > > Event: time 1196621063.620512, type 0 (Reset), code 0 (Reset), value 0 > > Event: time 1196621063.628497, type 1 (Key), code 272 (LeftBtn), value 1 > > Event: time 1196621063.628502, type 0 (Reset), code 0 (Reset), value 0 > > Event: time 1196621063.684524, type 1 (Key), code 272 (LeftBtn), value 0 > > Event: time 1196621063.684531, type 0 (Reset), code 0 (Reset), value 0 > > Event: time 1196621063.700532, type 1 (Key), code 272 (LeftBtn), value 1 > > Event: time 1196621063.700538, type 0 (Reset), code 0 (Reset), value 0 > > Event: time 1196621063.764540, type 1 (Key), code 272 (LeftBtn), value 0 > > Event: time 1196621063.764550, type 0 (Reset), code 0 (Reset), value 0 > .. Thanks. This definitely is bogus. In fact three clicks are reported. > Note that, much of the time, a single mouse click looks like this: > Event: time 1196621357.073485, type 1 (Key), code 272 (LeftBtn), value 1 > Event: time 1196621357.073494, type 0 (Reset), code 0 (Reset), value 0 > Event: time 1196621357.201482, type 1 (Key), code 272 (LeftBtn), value 0 > Event: time 1196621357.201492, type 0 (Reset), code 0 (Reset), value 0 Yes, this is correct. > This information may also be relevant: > The mouse is plugged into a USB2 hub, and appears as IRQ19: > 19: 34776 0 IO-APIC-fasteoi uhci_hcd:usb1, ehci_hcd:usb5 Just a random shot into the dark -- if you remove the ehci-hcd module, does anything change? Thanks, -- Jiri Kosina SUSE Labs