Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755208AbcJLN7H (ORCPT ); Wed, 12 Oct 2016 09:59:07 -0400 Received: from mail-db5eur01on0068.outbound.protection.outlook.com ([104.47.2.68]:15247 "EHLO EUR01-DB5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754964AbcJLN67 (ORCPT ); Wed, 12 Oct 2016 09:58:59 -0400 Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=mika.penttila@nextfour.com; To: LKML , From: =?UTF-8?Q?Mika_Penttil=c3=a4?= Subject: pre 4.9-rc dma regression, imx6 sound etc X-Enigmail-Draft-Status: N1110 Message-ID: <7d1b8c87-cd8d-d1dc-94f6-82f26e5e8a3f@nextfour.com> Date: Wed, 12 Oct 2016 16:25:36 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [84.250.21.106] X-ClientProxiedBy: VI1PR0901CA0047.eurprd09.prod.outlook.com (10.167.203.143) To HE1PR0701MB2170.eurprd07.prod.outlook.com (10.168.36.19) X-MS-Office365-Filtering-Correlation-Id: 88d3558b-e8fc-41f0-1fe5-08d3f2a3443b X-Microsoft-Exchange-Diagnostics: 1;HE1PR0701MB2170;2:h+IUhzN96bO1sakHsEUIbAFwXYxN6iH3mBoKejnydu13u/rvVOCdUBuBUigqSO0zoyNHmaC+Ox3RPH7aNUhHRvDkUXJur/VSg0x7vbS0485/kenPvjB5zFIzc6GVqKkgizk1X8tj8fvjoIPPUjCrDCoDZYQCTo8uZgLxmEu+9DqivhaLV9VrcleiOyiIcKy8JinE9Ap3cTI1eplITFCToA==;3:o2THw8gVQ0h2LMnN1MW8B3JbxYwgAvlc6zEickdKq6xYiPcDJD8HdcCQ//AMB9cz5oozQxaLlCp6QBBPyST6Lirb/7j2KXJIbnqgzMx8B7gGJHs2sStmpyDiA/mtMz/Pkplj4A6IQY8/0BDin4edmQ== X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:HE1PR0701MB2170; 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Bisected that commit 5881826 - " dmaengine: imx-sdma - update the residue calculation for cyclic channels" is first bad commit to cause audio regression on imx6q, sgtl5000 codec. It causes audible disturbing background noise when playing wavs. Unfortunately, reverting only 5881826 causes uarts to fail, so another fix is needed. Thanks, Mika