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Having only used USB audio
devices up to now I am gaining my first experiences with firewire
devices. The command line tests "ffado-test Discover" and "ffado-test ListDevices" show that the Focusrite Saffire PRO 24 is correctly detected on booting my laptop, the firewire drivers are correctly loaded and that there are no warnings or errors. ffado-mixer works perfectly, indeed complements must go to the ffado team for the last 2 releases of ffado and libfado including the dice support. However, on my fedora f21 jam installation libffado cannot creat any realtime threads (even though jack with usb audiuo devices works perfectly with RT pre-emption). Please can anyone supply the necessary tweak to the system configuration? The output from jackd is: 13:25:12.373 JACK wurde mit PID = 3182 gestartet. no message buffer overruns no message buffer overruns no message buffer overruns jackdmp 1.9.10 Copyright 2001-2005 Paul Davis and others. Copyright 2004-2014 Grame. 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 JACK server starting in realtime mode with priority 20 self-connect-mode is "Don't restrict self connect requests" 1420287912685164: (ffado.cpp)[ 92] ffado_streaming_init: libffado 2.2.1-Unversioned directory built Aug 17 2014 10:15:13 1420287912687582: [31mError (PosixThread.cpp)[ 161] Start: Cannot create realtime thread (1: Operation not permitted) [0m1420287912687597: [31mError (PosixThread.cpp)[ 162] Start: priority: 25 [0mfirewire ERR: FFADO: Error creating virtual device Cannot attach audio driver JackServer::Open failed with -1 no message buffer overruns Failed to open server 13:25:12.718 JACK wurde angehalten Many thanks in advance, Simon -- __________________________________ Simon Lewis Groß-Gerauer-Straße 84 55130 Mainz Germany Tel.: +49 6131 5864787 E-Mail: simon.lewis@xxxxxxxxxxxxxxx |
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