Patches item #1956973, was opened at 2008-05-03 18:14 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=478072&aid=1956973...

Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: pd-extended Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Dan Wilcox (danomatika) Assigned to: Nobody/Anonymous (nobody) Summary: Ubuntu Hardy PD Jack problemos ...

Initial Comment: Ok,

After upgrading to Ubuntu Hardy I tried pd with jack and everything seemingly was working. Today I sat down to do some music using my external usb sound card (Edirol UA-25) and lo and behold Pd goes nuts. All afternoon I have tracked down these issues using Pd-0.40.3-extended-20080408-debian-stable-i386.deb from the autobuilds.

- the -jack startup flag does not work

- if using the -jack startup flag, trying using the jack selection in Media does not work, you cannot make the jack connection to work

- starting pd without the -jack startup flag allows you to select jack from Media and make the connection

- trying to connect to jack (once again from the Media menu) if its controlling an EXTERNAL audio device immediately slows down X to about 5fps and causes Pulseaudio to stutter. Everything is fine on killing pd.

As suggested by Hans, I tried a build before the recent jack bugfix patch (http://pure-data.svn.sourceforge.net/viewvc/pure-data/branches/pd-extended/v...) and I am able to connect to the external card running jack ... but the startup flag does not work.

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