From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Fenzi Subject: Issues with touchpad / touchscreen on yoga 900 Date: Thu, 29 Oct 2015 11:29:13 -0600 Message-ID: <20151029112913.1036f00b@voldemort.scrye.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; boundary="Sig_/PREgogt+uX+bnyEzXjCc2wT"; protocol="application/pgp-signature" Return-path: Received: from scrye.com ([75.148.32.185]:53474 "EHLO mail.scrye.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751803AbbJ2Rhk (ORCPT ); Thu, 29 Oct 2015 13:37:40 -0400 Received: from voldemort.scrye.com (voldemort [10.99.3.2]) by mail.scrye.com (Postfix) with ESMTP id 60175658010 for ; Thu, 29 Oct 2015 11:29:17 -0600 (MDT) Received: from voldemort.scrye.com (localhost [127.0.0.1]) by voldemort.scrye.com (Postfix) with ESMTP id 52FC921E56 for ; Thu, 29 Oct 2015 11:29:17 -0600 (MDT) Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: linux-i2c@vger.kernel.org --Sig_/PREgogt+uX+bnyEzXjCc2wT Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Greetings.=20 I'm having problems with a lenovo yoga 900 not seeing it's touchscreen or touchpad.=20 Downstream bug:=20 https://bugzilla.redhat.com/show_bug.cgi?id=3D1275718 The problem parts of dmesg seem to be:=20 Oct 26 15:20:08 localhost kernel: i2c_designware i2c_designware.1: i2c_dw_h= andle_tx_abort: lost arbitration Oct 26 15:20:08 localhost kernel: i2c_hid i2c-SYNA2B29:00: hid_descr_cmd fa= iled Oct 26 15:20:08 localhost kernel: i2c_designware i2c_designware.2: i2c_dw_h= andle_tx_abort: lost arbitration Oct 26 15:20:08 localhost kernel: i2c_hid i2c-ELAN21EF:00: hid_descr_cmd failed This is with 4.3.0-0.rc7.git1.1.fc24.x86_64 (post rc7 4.3.0). Happy to gather further info or try patches. ;)=20 Thanks! kevin --Sig_/PREgogt+uX+bnyEzXjCc2wT Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCgAGBQJWMldpAAoJEEs3sNgP+7teLrMQALLKFB5DtnXro7YcRDQvzszD 63FDOMcRP+8Ogu508UDgLAP5FTShWyNpmFuYK1reWuhlSl/VCvowML0i9iydjRCB yTKjTkXRQ1sLvzhGoPyHjhYi1C13fecvHSdpkgUoyvT5aj+L5AZXL5lEjBNh91bJ IyCrTKDbq7bWKYAK90+dLZZbc40Q5ul58LoxDBUL7jj0E4gRgGpPPzk+VdkY5NnV 2h9UQ/cCI9kLVaen92FbEEAIV1cYZ9554ja4wARgxEqROFIxCq1MCfaRYbkQ3ywY KurvtFpuBGfuqwlDYsv9qnYBKd+Km1qo1KtmnuHkEdSjz9Y/2C4+lOfB0Yuy98yM t3vW5wO28Ux1C0Qyip4XIV5kQrbORbqm24Il9z4P6O/LnxsTO0jkqmMTV1SC00+T AAaI31KJrzC73nQkfL86tZQt9Xcl1W1giUV06pJnrG2nA2Zn1Jx+e5LQ/MvydKZ2 4nIPvjQod4etQIoiHQc6mZnf0CtR+OM2qaxOyQHzF909gr/HSwSN2hlAF/b8EUlY gH5C8kW4CX05rjbHbTwcyhtJmjIpE0TkHJTokro8mVu/ZyzeHHJn9bPq6wxhjz3O 0V7U4RUcvznR/RyzOu3llWiVjAJiWSNSFTpHYpf/GQUxKeZyfdV4+/XXaVBLK56T bZOTPPl2rjBzRqCT2OIB =fImT -----END PGP SIGNATURE----- --Sig_/PREgogt+uX+bnyEzXjCc2wT--