[LAU] Sudden Jack problems

[Peter Desjardins]

Hi.

I have been using Jack, ALSA, and Ardour for some time without
problems.  A few minutes ago my Ubuntu update manager prompted me to
update packages.  I noticed that several of them were related to ALSA.
 I installed them and restarted (I didn't pay attention to what they
were).

Now Jack will not start.  The failure message is pasted at the end of
my mail here.  I don't think I made any other change to the
configuration.

Is anyone else having trouble with Jack after an Ubuntu ALSA update?
It was working well two days ago.

I'm using Ubuntu Studio 64bit 9.10, ALSA 1.0.20, and a Beringher
UCA202 USB soundcard.

Thanks for your help.

Peter Desjardins

21:34:46.120 JACK connection graph change.
jack main caught signal 12
cannot read server event (Success)
cannot continue execution of the processing graph (Broken pipe)
<snip>
cannot continue execution of the processing graph (Broken pipe)
21:34:46.143 Client deactivated.
cannot continue execution of the processing graph (Broken pipe)
21:34:46.144 JACK was stopped successfully.
21:34:46.144 Post-shutdown script...
21:34:46.145 killall jackd