linux-kernel - Re: Lost Sound from 2.6.24 to 2.6.25 -- CS4236 ISA

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Message-ID: <48219287.1030904@keyaccess.nl>
Date:	Wed, 07 May 2008 13:29:11 +0200
From:	Rene Herman <rene.herman@...access.nl>
To:	Pete Clements <clem@...m.clem-digital.net>
CC:	Takashi Iwai <tiwai@...e.de>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Bjorn Helgaas <bjorn.helgaas@...com>
Subject: Re: Lost Sound from 2.6.24 to 2.6.25 -- CS4236 ISA

On 07-05-08 04:57, Pete Clements wrote:

> Had a cold reboot today, now 2.6.25 is working just like 2.6.24. Have rebooted
> in and out of 25 multi time and all is fine. Nothing changed to my knowledge so
> I can't explain, must have had something screwed up. 
> 
> Problem does exist post 2.6.25, except just silence. Did manage to get the
> cyclic noise back after removing pnp, failing a module load, and adding pnp
> back with warm reboots. 
> 
> System will not configure PNPACPI.

Okay, thanks. Reproduced the silence (with a different ISAPnP soundcard, the 
AD1815). Will debug later today.

That "cyclic noise" thing is odd but I expect that's simply a side effect of 
the chip not initializing itself so that some connections are kept floating.

Rene.
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