I would really like to do hardware mixing since my card should support it. I have been hacking away trying to google and decypher the plugin docs and have created the following asoundrc. However, when I try to run a second instance of fluidsynth on 44_2 I get the following error:
ALSA lib pcm_dshare.c:800:(snd_pcm_dshare_open) destination channel specified in bindings is alread used. I'm not sure what I'm doing wrong. Is alsa simply not capable of taking advantage of the ice1712 hardware mixer? Here is the asoundrc I have so far.


pcm.44_dshare {
        type dshare
        ipc_key 42892323
        ipc_key_add_uid yes
        slave {
                pcm "hw:0,0"
                period_time 0
                period_size 70
                periods 24
                buffer_size 1024
                channels 10
        }
        bindings {
        0 0
        1 1
        2 2
        3 3
        }
}

pcm.44_1 {
        type plug
        ttable.0.0 1
        ttable.0.1 1
        slave.pcm 44_dshare
}

pcm.44_2 {
        type plug
        ttable.0.2 1
        ttable.0.3 1
        slave.pcm 44_dshare
}



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