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

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Message-ID: <48205360.7000508@keyaccess.nl>
Date:	Tue, 06 May 2008 14:47:28 +0200
From:	Rene Herman <rene.herman@...access.nl>
To:	Takashi Iwai <tiwai@...e.de>
CC:	Pete Clements <clem@...m.clem-digital.net>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: Lost Sound from 2.6.24 to 2.6.25 -- CS4236 ISA

On 06-05-08 14:34, Takashi Iwai wrote:

> At Mon, 5 May 2008 10:06:51 -0400 (EDT),
> Pete Clements wrote:
>> Looks like sound card stops functioning between
>> 2.6.24 and 2.6.25.
> 
> Could you elaborate what do you mean exactly "stop"?  Fail to load or
> initialize the driver, or silent output, DMA error...?
> 
>>  Sorry but don't know at what
>> point.  Card is an isa CS4236. Glad to provide
>> any other info/testing.
> 
> Any relevant kernel messages are welcome.  Also, if you passed any
> (module) options for the sound driver, show it, too.
> 
> The biggest change in ISA sound driver codes between 2.6.24 and 2.6.25
> is that we dropped the PnP resource re-configuration via module
> options of sound drivers.  They have to be adjusted via sysfs now 
> (if really needed).
> 
> Otherwise, if it really worked on 2.6.24, we have a good chance to
> identify the affecting changeset via bisect.  There are only a few
> changes for sound/isa.

For what it's worth and as a preliminary comment, snd-cs4236 is my main test 
driver and works fine for me.

Rene.
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