From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753348AbbCJOYH (ORCPT ); Tue, 10 Mar 2015 10:24:07 -0400 Received: from mga11.intel.com ([192.55.52.93]:60849 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751666AbbCJOYE (ORCPT ); Tue, 10 Mar 2015 10:24:04 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,374,1422950400"; d="scan'208";a="677884989" Date: Tue, 10 Mar 2015 16:23:53 +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: <20150310142353.GP1563@lahna.fi.intel.com> References: <54F788AA.3050005@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <54F788AA.3050005@gmail.com> 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 04, 2015 at 05:35:22PM -0500, Matthew Hiles wrote: > [ 3.763182] i2c_hid i2c-ITE8386:00: Could not register for ITE8386:00 interrupt, irq = -1, ret = -22 > [ 3.773742] i2c_hid: probe of i2c-ITE8386:00 failed with error -22 > [ 3.788298] i2c_hid i2c-ATML1000:00: Could not register for ATML1000:00 interrupt, irq = -1, ret = -22 > [ 3.806867] i2c_hid: probe of i2c-ATML1000:00 failed with error -22 This says to me that the device uses GPIOs as interrupts as opposed to IOAPIC. Can you try the following commit? https://git.kernel.org/cgit/linux/kernel/git/jikos/hid.git/commit/?h=for-4.1/i2c-hid&id=a485923efbb83056b7fb79e4fd2fee05c990ad5e