On Mon, 24 Sep 2001, [ISO-8859-1] Erik Inge Bolsų wrote:
> The problem: I'm trying to configure my gus pnp to a 4-channel
> configuration, composed of its two 2-channel devices. Not any use, I know,
> as its two separate stereo devices output to the same stereo output jack,
> but a nice way to experiment and learn about asound.conf's intricacies. I
> haven't been able to make it work yet, see error messages:
>
> knan@frankenstein:~/musikk$ aplay -D mulplug test.wav
> Playing WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo
> aplay: pcm_params.c:781: snd_pcm_hw_param_set_near: Assertion `err >= 0' failed.
>
> knan@frankenstein:~/musikk$ aplay -D mul test.wav
> Playing WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo
> aplay: set_params:727: Broken configuration for this PCM: no configurations available
>
> The error messages suggest misconfiguration. But the way I understand
> doc/asoundrc.txt, this should be correct? Can anyone spot the error?
Yes, the second (GF1-synth) PCM device doesn't support mmap at the time
and this is causing failure of the plugin system. You configuration works
perfectly with the trident driver.
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
SuSE Linux http://www.suse.com
ALSA project http://www.alsa-project.org
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