Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758250Ab3CYPZM (ORCPT ); Mon, 25 Mar 2013 11:25:12 -0400 Received: from co9ehsobe002.messaging.microsoft.com ([207.46.163.25]:14715 "EHLO co9outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758120Ab3CYPZK (ORCPT ); Mon, 25 Mar 2013 11:25:10 -0400 X-Forefront-Antispam-Report: CIP:70.37.183.190;KIP:(null);UIP:(null);IPV:NLI;H:mail.freescale.net;RD:none;EFVD:NLI X-SpamScore: -8 X-BigFish: VS-8(zz98dI1432I179dNzz1f42h1ee6h1de0h1202h1e76h1d1ah1d2ahzzz2dh87h2a8h668h839h944hd25hf0ah1220h1288h12a5h12a9h12bdh137ah13b6h1441h1504h1537h153bh162dh1631h1758h18e1h1946h19b5h1ad9h1b0ah1155h) X-FB-DOMAIN-IP-MATCH: fail Date: Mon, 25 Mar 2013 23:25:50 +0800 From: Shawn Guo To: Marek Vasut CC: Hector Palacios , "linux-kernel@vger.kernel.org" , Fabio Estevam Subject: Re: BUG: soft lockup when recording audio on MX28EVK with ASoC sgtl5000 Message-ID: <20130325152548.GD30232@S2101-09.ap.freescale.net> References: <51502C87.8050902@digi.com> <201303251310.55122.marex@denx.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <201303251310.55122.marex@denx.de> User-Agent: Mutt/1.5.21 (2010-09-15) X-OriginatorOrg: sigmatel.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 797 Lines: 26 On Mon, Mar 25, 2013 at 01:10:54PM +0100, Marek Vasut wrote: > Dear Hector Palacios, > > CCing Shawn, this might also explain the touchscreen issue. > > > Hello, > > > > I just tried recording audio on Freescale's MX28EVK that uses ASoC sgtl5000 > > (kernel v3.8) with: > > > > arecord -M -f cd sound.wav --duration 10 > > > > and got a scheduler message: > > > > [ 789.041847] [sched_delayed] sched: RT throttling activated Hmm, I'm not sure if v3.8 is the first place where audio recording gets broken. Does v3.7 even work for you? Shawn -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/