From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755052Ab2DCRHI (ORCPT ); Tue, 3 Apr 2012 13:07:08 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:33542 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753239Ab2DCRHG (ORCPT ); Tue, 3 Apr 2012 13:07:06 -0400 Date: Tue, 3 Apr 2012 10:06:59 -0700 From: Dmitry Torokhov To: Borislav Petkov Cc: linux-input@vger.kernel.org, Alessandro Rubini , LKML Subject: Re: psmouse serio4: bad data from KBC - timeout Message-ID: <20120403170659.GF24832@core.coreip.homeip.net> References: <20120403094324.GA3346@gere.osrc.amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120403094324.GA3346@gere.osrc.amd.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Borislav, On Tue, Apr 03, 2012 at 11:43:25AM +0200, Borislav Petkov wrote: > Hi guys, > > I'm running 3.4-rc1 on a thinkpad x121e and it builds and boots just > fine. However, after resuming from disk I get (this is the tail of > dmesg): > > [ 905.857412] i8042: failed to resume active multiplexor, mouse won't work > [ 905.965568] usb 3-2: reset low-speed USB device number 2 using ohci_hcd > [ 907.626998] psmouse serio4: bad data from KBC - timeout > [ 907.675385] PM: restore of devices complete after 2358.155 msecs > [ 908.227481] Restarting tasks ... done. > [ 908.266229] video LNXVIDEO:01: Restoring backlight state > [ 917.628792] psmouse serio4: Failed to deactivate mouse on isa0060/serio4 > [ 917.880639] psmouse serio4: Failed to enable mouse on isa0060/serio4 > [ 919.867982] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input19 > [ 947.277011] atl1c 0000:02:00.0: atl1c: eth0 NIC Link is Up<100 Mbps Full Duplex> > [ 996.231116] Bluetooth: Core ver 2.16 > [ 996.231262] NET: Registered protocol family 31 > [ 996.231273] Bluetooth: HCI device and connection manager initialized > [ 996.231559] Bluetooth: HCI socket layer initialized > [ 996.231575] Bluetooth: L2CAP socket layer initialized > [ 996.231630] Bluetooth: SCO socket layer initialized > > and after that the keyboard and the mouse touchpad don't work. The > connected USB mouse works fine though. There weren't any changes to i8042 for a while so I'd look into recent ACPI/PM merges. You can also try booting with i8042.nomux to see if it will work better with i8042 in legacy multiplexing mode. Thanks. -- Dmitry