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<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>I’ll check this one also
to see if I can change it to work with my setup.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>BTW udevinfo has changed
to “udevadm info” on my system (Ubuntu 10.04). I hope it still does the same
thing.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Ingo<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span lang=EN-GB
style='font-size:12.0pt'>Here's the pd start script I use (it's called at
login): </span><a
href="http://trac.robotcowboy.com/browser/robotcowboy/trunk/scripts/rc_starts_pd"><span
lang=EN-GB>http://trac.robotcowboy.com/browser/robotcowboy/trunk/scripts/rc_starts_pd</span></a></font><span
lang=EN-GB><o:p></o:p></span></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span lang=EN-GB
style='font-size:12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'><a
href="http://trac.robotcowboy.com/browser/robotcowboy/trunk/scripts/rc_starts_pd"></a>...
the trac is a bit empty right now as I just set it up last week.<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>On Mon, May 17, 2010 at 1:22 PM, Ingo Scherzinger <<a
href="mailto:ingo@miamiwave.com">ingo@miamiwave.com</a>> wrote:<o:p></o:p></span></font></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>Thank you Dan,</span></font><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=navy face=Arial><span lang=EN-GB style='font-size:10.0pt;
font-family:Arial;color:navy'>I’ll check out both ways and see which one will
work best.</span></font><font color=navy><span lang=EN-GB style='color:navy'><o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=navy face=Arial><span lang=EN-GB style='font-size:10.0pt;
font-family:Arial;color:navy'>Ingo</span></font><font color="#888888"><span
lang=EN-GB style='color:#888888'><o:p></o:p></span></font></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span lang=EN-GB style='font-size:12.0pt'>Subject: [PD]
udev & usb midi interfaces<o:p></o:p></span></font></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Hi,</span></font><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'>does
anybody know the search path to get udev information about usb midi interfaces?</span></font><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'>It
should be something like “udevadm info -a -p / ??? …”. I’m not realy sure how
to search for the soundcard either.</span></font><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'>I
was using “lshal” which gives me a lot of information but I can’t tell which
part to use for the udev device rules.</span></font><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'>I
read Daniel Drake’s “writing udev rules” but he doesn’t mention sound at all.</span></font><o:p></o:p></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'>Yeah, it's easy
... try<font color=navy><span style='color:navy'><o:p></o:p></span></font></span></font></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=1 face="Courier New"><span lang=EN-GB style='font-size:9.0pt;font-family:
"Courier New"'>udevinfo -a -p $(udevinfo -q path -n /dev/<em><i><font
face="Courier New"><span style='font-family:"Courier New"'>your device</span></font></i></em>)</span></font><span
lang=EN-GB><o:p></o:p></span></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span lang=EN-GB style='font-size:12.0pt'>and
plug in the device ... this command will list all the udev attributes it sees
when it makes the sysfs usb tree. </span>I use it it see what attributes I can
use for writing udev rules. Drake may not explciity list "sound" or
"midi" devices, but they are covered by the tutorial as well ... just
find where the device is mounted in /dev and use that node in udevinfo.<o:p></o:p></font></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'>I
really need to write some udev rules to straighten out my 2 usb midi interfaces
and soundcard that get mixed up all the time.</span></font><o:p></o:p></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'>Why udev rules
then ...? </span></font><span lang=EN-GB>I use the portaudio index of the
soundcard to pass to pd with -audiodev on startup (I use -nogui and alsa) and
another script which parses aconnect -io to determine the alsa mdii
index, then calls aconnect again to connect pd with the midi device. <font
color=navy><span style='color:navy'><o:p></o:p></span></font></span></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span lang=EN-GB style='font-size:12.0pt'>Actually,
perhaps you are right as it would be nice to have udev run aconnect whenever my
midi device is plugged in.<br>
-- <br>
Dan Wilcox<br>
danomatika<br>
</span><a href="http://www.robotcowboy.com" target="_blank"><span lang=EN-GB>www.robotcowboy.com</span></a></font><font
color=navy><span lang=EN-GB style='color:navy'><o:p></o:p></span></font></p>
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