From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: [Bugme-new] [Bug 17802] New: touchpad become crazy: disable irq 21 Date: Wed, 8 Sep 2010 15:58:46 -0700 Message-ID: <20100908225846.GA9405@core.coreip.homeip.net> References: <20100908153201.91dc03d2.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-gx0-f174.google.com ([209.85.161.174]:36021 "EHLO mail-gx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756597Ab0IHW6z (ORCPT ); Wed, 8 Sep 2010 18:58:55 -0400 Received: by gxk23 with SMTP id 23so345518gxk.19 for ; Wed, 08 Sep 2010 15:58:54 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20100908153201.91dc03d2.akpm@linux-foundation.org> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Andrew Morton Cc: linux-acpi@vger.kernel.org, x86@kernel.org, bugzilla-daemon@bugzilla.kernel.org, bugme-daemon@bugzilla.kernel.org, polhallen@fuckaround.org On Wed, Sep 08, 2010 at 03:32:01PM -0700, Andrew Morton wrote: > > (switched to email. Please respond via emailed reply-to-all, not via the > bugzilla web interface). > > On Sun, 5 Sep 2010 11:47:41 GMT > bugzilla-daemon@bugzilla.kernel.org wrote: > > > https://bugzilla.kernel.org/show_bug.cgi?id=17802 > > > > Summary: touchpad become crazy: disable irq 21 > > Product: Other > > Version: 2.5 > > Platform: All > > OS/Version: Linux > > Tree: Mainline > > Status: NEW > > Severity: high > > Priority: P1 > > Component: Other > > AssignedTo: other_other@kernel-bugs.osdl.org > > ReportedBy: polhallen@fuckaround.org > > heh. > > > Regression: No > > > > > > Hi > > on macbook 4.1 (kernel 2.6.31.12) often the touchpad become crazy and irq 21 is > > disable, in syslog I see: Hmm, by touchpad being crazy you mean the pointer jumps around in X? Does the touchpad driver use IRQ 21? -- Dmitry