Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752815AbaLTHcB (ORCPT ); Sat, 20 Dec 2014 02:32:01 -0500 Received: from mail-ig0-f170.google.com ([209.85.213.170]:51011 "EHLO mail-ig0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750780AbaLTHb7 (ORCPT ); Sat, 20 Dec 2014 02:31:59 -0500 Date: Fri, 19 Dec 2014 23:31:54 -0800 From: Dmitry Torokhov To: Jeremiah Mahler , Dudley Du , rydberg@euromail.se, bleung@google.com, dso@cypress.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v16 00/12] input: cyapa: instruction of cyapa patches Message-ID: <20141220073154.GB4637@dtor-ws> References: <1418896856-15766-1-git-send-email-dudl@cypress.com> <20141220071533.GA1139@newt.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20141220071533.GA1139@newt.localdomain> 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 On Fri, Dec 19, 2014 at 11:15:33PM -0800, Jeremiah Mahler wrote: > Dudley, > > On Thu, Dec 18, 2014 at 06:00:44PM +0800, Dudley Du wrote: > > V16 patches have below updates, details of other updates see history list: > [...] > > This version has problems. I am getting an oops (below) and then things > quit working and usually my machine hangs. > > [ 2.388284] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input10 > [ 2.412938] FS-Cache: Netfs 'nfs' registered for caching > [ 2.427645] [drm] Initialized i915 1.6.0 20141121 for 0000:00:02.0 on minor 0 > [ 2.428320] __add_probed_i2c_device failed to register device 1-4a > [ 2.428331] platform chromeos_laptop: Driver chromeos_laptop requests probe deferral > [ 2.429126] fbcon: inteldrmfb (fb0) is primary device > [ 2.449066] BUG: unable to handle kernel NULL pointer dereference at 0000000000000160 > [ 2.449073] IP: [] input_mt_sync_frame+0xb/0x60 Sounds like we got an interrupts before we had a chance to initialize input device... Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/