Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760975AbXHFQ5o (ORCPT ); Mon, 6 Aug 2007 12:57:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754397AbXHFQ5f (ORCPT ); Mon, 6 Aug 2007 12:57:35 -0400 Received: from mx2.suse.de ([195.135.220.15]:53797 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754263AbXHFQ5e (ORCPT ); Mon, 6 Aug 2007 12:57:34 -0400 Date: Mon, 06 Aug 2007 18:57:32 +0200 Message-ID: From: Takashi Iwai To: Gert Robben Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, mjander@embedded.cl Subject: Re: [alsa-devel] PROBLEM: snd-au8830: dead after software suspend In-Reply-To: <46B7491F.2020105@gert.robben.nu> References: <46B3A4F5.2000708@gert.robben.nu> <46B3C44D.7020801@gert.robben.nu> <46B3CDA0.90804@gert.robben.nu> <46B7491F.2020105@gert.robben.nu> User-Agent: Wanderlust/2.15.5 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.7 (=?ISO-8859-4?Q?Sanj=F2?=) APEL/10.6 MULE XEmacs/21.5 (beta27) (fiddleheads) (+CVS-20060704) (i386-suse-linux) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1141 Lines: 31 At Mon, 06 Aug 2007 18:15:27 +0200, Gert Robben wrote: > > Takashi Iwai wrote: > > The below is an untested fix. Give it a try. > With the patch, things seem to be much better (but I'm no expert). > > The things remaining seem to be: > - sound can't be heard > - MPlayer gives an error, instead of doing nothing. > > I've enabled debugging, and did the following, without and with the patch: > boot, mplayer start+pause, suspend, resume, mplayer unpause+exit+start+exit, > rmmod. > > Below is an edited diff of the dmesges (printk's begin with a "k"), > without and with the patch, with my comments added. I hope this is > enough info. If you need the full dmesges, let me know. > Hm, the routing inside the driver seems more (too) complicated than I first took a glance. Sorry, I have no time for further digging right now. Hopefully Manuel or any other guy will take over... Takashi - 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/