As of now .asoundrc reads like this:
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pcm.!default {
type plug
slave { pcm "jack" }
}
pcm.jack {
type jack
playback_ports {
0 alsa_pcm:playback_1
1 alsa_pcm:playback_2
}
capture_ports {
0 alsa_pcm:capture_1
1 alsa_pcm:capture_2
}
}
pcm.merge {
type multi;
slaves.a.pcm "hw:1,0";
slaves.a.channels 2;
slaves.b.pcm "hw:1,1";
slaves.b.channels 2;
bindings.0.slave a;
bindings.0.channel 0;
bindings.1.slave a;
bindings.1.channel 1;
bindings.2.slave b;
bindings.2.channel 0;
bindings.3.slave b;
bindings.3.channel 1;
}
ctl.merge {
type hw
card 0
}
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JackAudioDriver::ProcessSync: read error, skip cycle
JackAudioDriver::ProcessSync: read error, skip cycle
JackAudioDriver::ProcessSync: read error, skip cycle
JackAudioDriver::ProcessSync: read error, skip cycle
JackAudioDriver::ProcessSync: read error, skip cycle
JackAudioDriver::ProcessSync: read error, skip cycle
JackAudioDriver::ProcessSync: read error, skip cycle
Unknown request 4294967295
jackd: ../common/JackGraphManager.cpp:45: void Jack::JackGraphManager::AssertPort(jack_port_id_t): Assertion `port_index < fPortMax' failed.
jackd: no process found
16:23:05.146 Could not connect to JACK server as client. - Overall operation failed. - Unable to connect to server. Please check the messages window for more info.
Cannot connect to server socket err = Connection refused
Cannot connect to server socket
jack server is not running or cannot be started
http://www.alsa-project.org/main/index.php/Asoundrc recommends something about a ttable device (?? -- if this is necessary, why does the Jack page not mention it?) and suggests the command:
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jackd [-a] -R [-v] -d alsa -d ttable [-p 1024]
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jackd -S -P60 -dalsa -d merge
Sorry if this is basic, but I don't know enough to know if the problem is in asoundrc or the Jack configuration.
Thanks,
James