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Old 08-23-2018, 08:18 AM   #90
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Join Date: Mar 2008
Location: Planet Earth
Posts: 4,965

Originally Posted by Jack Winter View Post
Duh, it just occurred to me that to exclude PA when testing this, you could just run "pasuspender -- /usr/bin/jackd -P80 -S -dalsa -dMulti -r44100 -p64 -n2 -Xseq"
That line produced this. It seems like it doesn't like the device name "Multi" or something. Same line with -dctl.Multi launches Jack, although REAPER only sees the first card, but the device name is accepted.

pasuspender -- /usr/bin/jackd -P80 -S -dalsa -dMulti -r44100 -p64 -n2 -Xseq
jackdmp 1.9.12
Copyright 2001-2005 Paul Davis and others.
Copyright 2004-2016 Grame.
Copyright 2016-2017 Filipe Coelho.
jackdmp comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details
no message buffer overruns
no message buffer overruns
no message buffer overruns
JACK server starting in realtime mode with priority 80
self-connect-mode is "Don't restrict self connect requests"
Acquire audio card Audio0
creating alsa driver ... Multi|Multi|64|2|44100|0|0|nomon|swmeter|-|32bit
configuring for 44100Hz, period = 64 frames (1.5 ms), buffer = 2 periods
ALSA: no playback configurations available (Invalid argument)
ALSA: cannot configure capture channel
Released audio card Audio0
Cannot initialize driver
JackServer::Open failed with -1
Failed to open server


Here's the other one.

fuser -v /dev/snd/*
/dev/snd/controlC1: glennbo 1087 F.... pulseaudio
/dev/snd/controlC2: glennbo 1087 F.... pulseaudio
/dev/snd/pcmC1D0p: glennbo 1087 F...m pulseaudio
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