[ardour-users] Export temporarily locks up all audio apps

Ken Restivo ken at restivo.org
Tue Jun 19 01:28:56 PDT 2007


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When exporting in 2.0.2 (revision 1810) in freewheeling mode, for some time after the entire export is completed (according to Ardour's progress bar), all audio apps on my machine lock up for about a minute.

And I mean, this includes the GUI of Ardour, and the GUI of apps like QJackCtl, and top shows that CPU usage of apps like ecasound goes to 75%, it's crazy. Never seen that one before.

However, as soon as Ardour lets go of the export, everything comes back to normal and appears to work perfectly. It's just kind of scary for the moment.

This is using a USB soundcard.

- -ken
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