> I can't get full-duplex audio to work on my laptop with 2.4.17 (using
> the i810_audio sound driver). I know my card (ADI 188x WDM) supports it
> because it works fine with the commercial OSS.
>
> In the sample code:
> fd = open("/dev/dsp", O_RDWR);
> ioctl(fd, SNDCTL_DSP_SETDUPLEX, 0)
> I get:
> SNDCTL_DSP_SETDUPLEX: Invalid argument
That ioctl is not supported in the base i810 sound driver.
> Also, when using the "rec" (based on sox) utility, my kernel crashes
> completely (no panic, no oops, nothing else happens).
Download the updated i810_audio.c file from my web site and let me know if
basic recording still crashes for you
(http://people.redhat.com/dledford/i810_audio.c.gz)
> My setup is:
> Compaq Presario 1720CA
> PIII mobile 1 GHz / 256 MB RAM
> ATI Mobility Radeon M6 / 8 MB
> ADI 188x WDM sound chip (on-board)
> RedHat 7.2/2.4.17
>
> Can anyone help me?
>
> Jean-Marc
>
> P.S. Please CC to me, as I am not subscribed to the list
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
>
>
--Doug Ledford <dledford@redhat.com> http://people.redhat.com/dledford Please check my web site for aic7xxx updates/answers before e-mailing me about problems
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/