I am getting strange Jack disconnects with Ardour and Mixbus. Things load up, and connect to my Jack server fine, I can play or record for a minute then it bombs with an error:
"JACK has either been shutdown or it disconnected Ardour because Ardour was not fast enough. Try to restart JACK, reconnect and save the session."
Jack logs show:
unknown source port in attempted connection [ardour:master/out 1]
unknown source port in attempted connection [ardour:master/out 1]
subgraph starting at ardour-01 timed out (subgraph_wait_fd=24, status = 0, state = Triggered, pollret = 0 revents = 0x0)
subgraph starting at ardour-01 timed out (subgraph_wait_fd=24, status = 0, state = Running, pollret = 0 revents = 0x0)
I am using AVLinux 5, with threadirqs, rtirq and a USB audio device:
brian@defiant:~$ uname -a
Linux defiant 2.6.39.1.avl.1 #1 SMP PREEMPT Thu Jun 2 23:59:52 EDT 2011 i686 GNU/Linux
Other Jack apps work fine like Hydrogen and Guitarix. Any ideas why this is happening?