i've had to do the same thing, i can only record on device 1 with my VIA 8233.
i never use oss much though, and definately not for recording audio...
Alien
Op maandag 26 april 2004 23:14, schreef Christopher Moore:
> Some success.
>
> On Mon, Apr 26, 2004 at 06:42:16PM +0200, Clemens Ladisch wrote:
> > Christopher Moore wrote:
> > > I'm running alsa-1.0.4 on kernel 2.4.26 and attempted to record
> > > from the mic and tried the following:
> > >
> > > root:~# arecord -d 5 -D hw:0,0 test.wav
> > > Recording WAVE 'test.wav' : Unsigned 8 bit, Rate 8000 Hz, Mono
> > > Warning: rate is not accurate (requested = 8000Hz, got = 48000Hz)
> > > please, try the plug plugin (-Dplug:hw:0,0)
> > > arecord: pcm_read:1169: read error: Input/output error
> > >
> > > root:~# arecord -l
> > > card 0: V8233 [VIA 8233], device 0: VIA 8233 [VIA 8233]
> > > card 0: V8233 [VIA 8233], device 1: VIA 8233 [VIA 8233]
> > >
> > > 1. How do invoke the plugin suggested by the areocrd output.
> >
> > Use "-D plug:hw:0,0" instead of "-D hw:0,0".
>
> This did not read any data.
>
> > Or use a sample rate/format that is supported by your hardware
> > ("-f S16_LE -r 48000").
>
> This worked when using -D hw:0,1
>
> > > 2. What is the meaning of the read error.
> >
> > The device didn't send any data. If playing doesn't work either (does
> > it?), this may be a problem with the interrupt.
>
> Playing works on both devices 0 and 1 but capture seems to work only on
> device 1.
>
> > Try recording from hw:0,1 instead.
>
> When using oss apps I'll need to figure out how to play on device 0 and
> capture on device 1. Perhaps this is where asoundrc will come in handy.
>
> > HTH
> > Clemens
>
> Thanks for your help.
> Chris
>
>
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