From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753447AbbCKMnB (ORCPT ); Wed, 11 Mar 2015 08:43:01 -0400 Received: from mga09.intel.com ([134.134.136.24]:29269 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752242AbbCKMmy (ORCPT ); Wed, 11 Mar 2015 08:42:54 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,381,1422950400"; d="scan'208";a="678495486" Date: Wed, 11 Mar 2015 14:42:51 +0200 From: Mika Westerberg To: Matthew Hiles Cc: linux-kernel@vger.kernel.org Subject: Re: PROBLEM: lenovo yoga 11e touchscreen (baytrail SoC) does not work on 4.0.0 rc2 Message-ID: <20150311124251.GS1563@lahna.fi.intel.com> References: <54F788AA.3050005@gmail.com> <20150310142353.GP1563@lahna.fi.intel.com> <54FF215C.1080002@gmail.com> <20150311081649.GZ1563@lahna.fi.intel.com> <550033DA.30906@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <550033DA.30906@gmail.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 11, 2015 at 08:23:54AM -0400, Matthew Hiles wrote: > > > On 03/11/2015 04:16 AM, Mika Westerberg wrote: > >On Tue, Mar 10, 2015 at 12:52:44PM -0400, Matthew Hiles wrote: > >>uname -a > >>Linux pontifex 4.0.0-1-ARCH #2 SMP PREEMPT Tue Mar 10 11:54:37 EDT 2015 > >>x86_64 GNU/Linux > >> > >>dmesg|grep hid > >>[ 3.850715] hidraw: raw HID events driver (C) Jiri Kosina > >>[ 8.873837] i2c_hid i2c-ITE8386:00: failed to reset device. > >>[ 14.895347] i2c_hid i2c-ITE8386:00: failed to reset device. > >>[ 20.916806] i2c_hid i2c-ITE8386:00: failed to reset device. > >>[ 26.938430] i2c_hid i2c-ITE8386:00: failed to reset device. > >>[ 27.956009] i2c_hid i2c-ITE8386:00: can't add hid device: -61 > >>[ 27.976242] i2c_hid: probe of i2c-ITE8386:00 failed with error -61 > >>[ 28.028155] hid-multitouch 0018:03EB:8C1F.0001: input,hidraw0: > >>HID v1.00 Device [ATML1000:00 03EB:8C1F] on > >Can you send me acpidump from your machine? > > > Attached. Thanks. Unfortunately it did not reveal anything new :-( I did few more changes to the Baytrail pinctrl driver which are now included in linux-next. Can you try with the latest linux-next or alternatively cherry-pick following commits on top of 4.0-rc3: a485923efbb8 HID: i2c-hid: Add support for ACPI GPIO interrupts 6d00f37e49d9 HID: i2c-hid: Limit reads to wMaxInputLength bytes for input events f2de746c3f03 HID: i2c-hid: The interrupt should be level sensitive fcc18deb7682 pinctrl: baytrail: Save pin context over system sleep 31e4329f9906 pinctrl: baytrail: Rework interrupt handling 95f0972c7e4c pinctrl: baytrail: Clear interrupt triggering from pins that are in GPIO mode f8323b6bb2cc pinctrl: baytrail: Relax GPIO request rules