At Mon, 04 Mar 2002 09:53:42 +1000,
Darryl Cording wrote:
> 
> >>Have no option but to kill it at this point.  Unfortunately no error is 
> >>produced either, so I have no clue where the problem
> >>may lie.  
> >>
> >>I'll try compiling some debugging options in and re-test. Are there any 
> >>specific options that maybe handy for the cs46xx??
> >>
> >
> >the attached patch will add an option snd_mmap_valid.
> >
> Thanks. I applied the patch ok, configured and compiled ok. 
> Unfortunately I get the same original
> "cannot open /dev/dsp" error message. I went back and specifically added 
> the directive for
> SND_CONFIG_CS46XX_ACCEPT_VALID to cs46xx_lib.c, but the problem 
> persists. If I try it
> without the patch in,  the 'cannot open' error message goes away. The 
> patch seems to not use the
> SND_CONFIG_CS46XX_ACCEPT_VALID options anymore but instead uses 
> directives of the
> form CS46XX_BAx_... .I wonder then if SND_CONFIG_CS46XX_ACCEPT_VALID 
> should be
> define somewhere else or is it retired for this round of testing??

did you add the option?  after apply the patch, you'll need to add an
option in your /etc/modules.conf like this:

options snd-cs46xx snd_index=0 snd_mmap_valid=1

 
Takashi

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