Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751383AbaBHE6Q (ORCPT ); Fri, 7 Feb 2014 23:58:16 -0500 Received: from co9ehsobe001.messaging.microsoft.com ([207.46.163.24]:27443 "EHLO co9outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751271AbaBHE6P (ORCPT ); Fri, 7 Feb 2014 23:58:15 -0500 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: -2 X-BigFish: VS-2(zz98dI1432Izz1f42h2148h208ch1ee6h1de0h1fdah2073h2146h1202h1e76h2189h1d1ah1d2ah21bch1fc6hzzz2dh87h2a8h839h944hd25hf0ah1220h1288h12a5h12a9h12bdh137ah13b6h1441h1504h1537h153bh162dh1631h1758h18e1h1946h19b5h1ad9h1b0ah1b2fh2222h224fh1fb3h1d0ch1d2eh1d3fh1dfeh1dffh1fe8h1ff5h209eh2216h22d0h2336h2438h2461h2487h24d7h2516h2545h1151h1155h) X-FB-DOMAIN-IP-MATCH: fail Date: Sat, 8 Feb 2014 12:58:29 +0800 From: Shawn Guo To: CC: , Subject: Re: [alsa-devel] v3.14-rc1 locking bug in system suspend Message-ID: <20140208045824.GB10195@S2101-09.ap.freescale.net> References: <20140205145408.GA3708@S2101-09.ap.freescale.net> <20140206145509.GB6610@S2101-09.ap.freescale.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20140206145509.GB6610@S2101-09.ap.freescale.net> User-Agent: Mutt/1.5.21 (2010-09-15) X-OriginatorOrg: sigmatel.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 06, 2014 at 10:55:13PM +0800, Shawn Guo wrote: > On Wed, Feb 05, 2014 at 10:54:10PM +0800, Shawn Guo wrote: > > I start seeing the following locking bug on IMX6 with suspend operation > > after moving to v3.14-rc1. Before I start looking into the issue, I > > would like to confirm if it's an IMX specific problem or one seen on > > other platforms. Please ask if you need more info. > > Sorry. This is not a new bug of v3.14-rc1. It's been there with > v3.13-rc for a while. It looks like there is something wrong in the > use of power_lock in struct snd_card. Will dig into it. Okay. This is an IMX specific problem caused by audio driver. I will send a fix to alsa-devel list shortly. 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/