kyle cronan wrote:
> Jjust wondering if someone can enlighten me on an unusual debugging
> experience... I use iec958 to output to some speakers that are at a
> set volume, so I painstakingly created this asound.conf file to make
> things work just right:
> ...

Your asound.conf doesn't mention an iec958 output.

> I thought I'd never need to fiddle with this asound.conf stuff again.
> Then, I upgraded to the 2.6.15 kernel (from 2.6.12).  I started
> getting really crackly sound with this configuration (at least with
> mplayer).

Which mplayer version?  What output device did you tell mplayer to use?

> After much more fiddling and banging my head against the
> wall (i've discovered dmix plugins, route plugins, plug plugins, ...),
> I eventually discovered that the solution was to delete my asound.conf
> file.  Arhhrg!!
> 
> What happened here?  Does my alsa device driver perhaps now default to
> using a softvol-type filter on the iec958 output?

Only if your codec doesn't have a master volume control.  Which codec
does your mainboard have? (see /proc/asound/cards)


Regards,
Clemens

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