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<p>Hi,</p>
<p>Ok Thanks.</p>
<p>I have searched more information about traverso configuration on
the net without success.</p>
<p>Thanks for your answer.</p>
<p>Best,<br>
</p>
<br>
<div class="moz-cite-prefix">Le 19/11/2017 à 14:50, Remon Sijrier a
écrit :<br>
</div>
<blockquote type="cite"
cite="mid:CAEJ12sgPHxub-B2DZVDZKvXfbpgPfhDGhQjbGXEXGGZvCQ1ktw@mail.gmail.com">
<div dir="ltr">Hello,
<div><br>
</div>
<div>Shell message says: </div>
<div><br>
</div>
<div>* Creating Null driver</div>
<div>It means creating ALSA driver failed, probably due sound
card already in use by another sound driver (e.g. pulseaudio,
gstreamer, phonon etc)</div>
<div>Traverso needs exclusive access to sound card so make sure
no other audio system is active</div>
<div><br>
</div>
<div><span style="font-size:12.8px">* Unable to lock memory: </span><br>
</div>
<div><span style="font-size:12.8px">Traverso needs to run with
proper real time configuration regarding memory locking else
it will be very unstable and crash</span></div>
<div><span style="font-size:12.8px">For guide see: <a
href="http://jackaudio.org/faq/linux_rt_config.html"
moz-do-not-send="true">http://jackaudio.org/faq/linux_rt_config.html</a></span></div>
<div><span style="font-size:12.8px"><br>
</span></div>
<div><span style="font-size:12.8px"><br>
</span></div>
<div><span style="font-size:12.8px">Remon</span></div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">2017-11-18 18:24 GMT+01:00 Mickael Viey
<span dir="ltr"><<a href="mailto:m.viey@wanadoo.fr"
target="_blank" moz-do-not-send="true">m.viey@wanadoo.fr</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Package:
traverso<br>
Version: 0.49.4-2<br>
Severity: normal<br>
<br>
Dear Maintainer,<br>
<br>
Traverso doesn't produce sound when used with ALSA. I didn't
try with jack. There is no particuliar message on shell:<br>
<br>
mik@Mikron:~$ traverso<br>
No Hardware specific optimizations in use<br>
Themer:: Using themefile: :/themes/TraversoLight/travers<wbr>otheme.xml<br>
creating alsa driver ... hw:0|hw:0|512|3|44100|0|0|-|32<wbr>bit<br>
Creating Null Driver...<br>
Starting AudioDeviceThread..... Running!<br>
Unable to lock memory<br>
Unable to lock memory<br>
Unable to lock memory<br>
Unable to lock memory<br>
Unable to lock memory<br>
Unable to lock memory<br>
Unable to lock memory<br>
Unable to lock memory<br>
Unable to lock memory<br>
Unable to lock memory<br>
^C<br>
Catched the SIGINT signal!<br>
Shutting down Traverso!<br>
<br>
Starting to shutdown AudioThread..<br>
AudioDeviceThread finished, stopping driver<br>
Catched multiple signals, aborting !<br>
Abandon<br>
<br>
<br>
If I click to help -> User guide I get an HTML page in my
browser with an error: <a
href="http://traverso-daw.org/UserManual" rel="noreferrer"
target="_blank" moz-do-not-send="true">http://traverso-daw.org/UserMa<wbr>nual</a><br>
<br>
<br>
<br>
* What led up to the situation?<br>
Play a sound in traverso, doesn't have any result.<br>
* What exactly did you do (or not do) that was effective
(or<br>
ineffective)?<br>
I import an audio file in traverso, play it, I can see the
file but any sound is produced when I play the project.<br>
* What was the outcome of this action?<br>
no sound produced<br>
* What outcome did you expect instead?<br>
sound produced<br>
<br>
-- System Information:<br>
Debian Release: 9.2<br>
APT prefers stable-updates<br>
APT policy: (500, 'stable-updates'), (500, 'stable')<br>
Architecture: amd64 (x86_64)<br>
<br>
Kernel: Linux 4.9.0-4-amd64 (SMP w/4 CPU cores)<br>
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8
(charmap=UTF-8), LANGUAGE=fr_FR.UTF-8 (charmap=UTF-8)<br>
Shell: /bin/sh linked to /bin/dash<br>
Init: systemd (via /run/systemd/system)<br>
<br>
Versions of packages traverso depends on:<br>
ii libasound2 <wbr> 1.1.3-5<br>
ii libc6 <wbr> 2.24-11+deb9u1<br>
ii libfftw3-double3 <wbr> 3.3.5-3<br>
ii libflac8 <wbr> 1.3.2-1<br>
ii libgcc1 <wbr> 1:6.3.0-18<br>
ii libjack-jackd2-0 [libjack-0.116]
1.9.10+20150825git1ed50c92~dfs<wbr>g-5<br>
ii liblilv-0-0 <wbr> 0.24.2~dfsg0-1<br>
ii libmad0 <wbr> 0.15.1b-8<br>
ii libmp3lame0 <wbr>
3.99.5+repack1-9+b2<br>
ii libogg0 <wbr> 1.3.2-1<br>
ii libqt4-xml <wbr> 4:4.8.7+dfsg-11<br>
ii libqtcore4 <wbr> 4:4.8.7+dfsg-11<br>
ii libqtgui4 <wbr> 4:4.8.7+dfsg-11<br>
ii libsamplerate0 <wbr> 0.1.8-8+b2<br>
ii libsndfile1 <wbr> 1.0.27-3<br>
ii libstdc++6 <wbr> 6.3.0-18<br>
ii libvorbis0a <wbr> 1.3.5-4<br>
ii libvorbisenc2 <wbr> 1.3.5-4<br>
ii libvorbisfile3 <wbr> 1.3.5-4<br>
ii libwavpack1 <wbr> 5.0.0-2<br>
<br>
traverso recommends no packages.<br>
<br>
traverso suggests no packages.<br>
<br>
-- no debconf information<br>
<br>
</blockquote>
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