Re: [LAU] ALSA and RME Raydat troubleshooting

Vaclav Mach wrote:
> We try to utilize RME RayDat sound device on Linux system with ALSA
> sound interface.
> General task of our troubleshooting is that our audio signal output is
> not continuous. The output signal is rather interrupted.
>
> PC

x86?

> pcm.out_dmix {
> type dmix
> slave {
> period_size 2048

Try using other values.

> ...
> }
>
> pcm.out_test {
> type plug
> slave.pcm "out_dmix"
> ttable.0.0 1
> }
>
> pcm.out_test2 {
> type route
> slave.pcm "out_dmix"
> ttable.0.1 1
> }

Do you need to mix multiple signals into a single channel? If not, try
using dshare instead:

pcm_slave.out_slave {
    pcm "hw:2,0"
    channels 36
    # ...
}
pcm.out1 {
    type plug
    slave.pcm {
        type dshare
        ipc_key 56874
        slave out_slave
        bindings [ 0 ]
    }
}
pcm.out2 {
    type plug
    slave.pcm {
        type dshare
        ipc_key 56874
        slave out_slave
        bindings [ 1 ]
    }
}

Regards,
Clemens
_______________________________________________
Linux-audio-user mailing list
Linux-audio-user@email-addr-hidden
http://lists.linuxaudio.org/listinfo/linux-audio-user
Received on Tue Oct 21 20:15:02 2014