linux-kernel - Re: [alsa-devel] PROBLEM: snd-au8830: dead after software suspend

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Message-ID: <s5h7io8d2ir.wl%tiwai@suse.de>
Date:	Mon, 06 Aug 2007 18:57:32 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	Gert Robben <lkml@...t.robben.nu>
Cc:	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
	mjander@...edded.cl
Subject: Re: [alsa-devel] PROBLEM: snd-au8830: dead after software suspend

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
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