From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934831AbeB1VCP (ORCPT ); Wed, 28 Feb 2018 16:02:15 -0500 Received: from mailoutvs4.siol.net ([213.250.19.137]:54327 "EHLO mail.siol.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932928AbeB1VCO (ORCPT ); Wed, 28 Feb 2018 16:02:14 -0500 From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: kuninori.morimoto.gx@renesas.com Cc: broonie@kernel.org, maxime.ripard@free-electrons.com, wens@csie.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org Subject: [BUG] Kernel crash on Allwinner H3 due to sound core changes Date: Wed, 28 Feb 2018 22:02:09 +0100 Message-ID: <2424862.oPtAVTfrB9@jernej-laptop> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, with todays linux-next (next-20180228), kernel on Allwinner H3 SoC crashes with dmesg like that: https://pastebin.com/raw/0D5JeaJ8 I bisected the kernel and first offending commit is: be7ee5f32a9a ("ASoC: soc-generic-dmaengine-pcm: replace platform to component") I know that crash message is completely unrelated to sound subsystem, but it turns out that if I disable CONFIG_SND_SUN4I_CODEC kernel works ok, but this way I lose analog audio output. Any suggestions what can be the issue? Best regards, Jernej