I'm getting the same thing on Natty. Here's the message I get from qjackctl's messages pannel:
ALSA: poll time out, polled for 4353014 usecs DRIVER NT: could not run driver cycle 21:37:56.930 JACK connection graph change. jack main caught signal 12 no message buffer overruns cannot read server event (Success) cannot continue execution of the processing graph (Bad file descriptor) The last line repeats about 100 times. -- You received this bug notification because you are a member of Ubuntu Studio Testers, which is subscribed to Ubuntu Studio. https://bugs.launchpad.net/bugs/586209 Title: jackd crashes on suspend Status in low-latency audio server: New Status in Ubuntu Studio: New Status in “jack-audio-connection-kit” package in Ubuntu: Confirmed Bug description: jackd crashes on suspend or restore. No recorded error message - could be by sound device being suspended. Sound sometimes hangs after restore (could be pulseaudio/jackd client hanging) No error message, no log. Will happily help further - I'd like to switch to jackd as primary sound driver as it's good for pro audio test work - which pulseaudio is definitely not. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: jackd 0.118+svn3796-1ubuntu2 ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2 Uname: Linux 2.6.32-22-generic i686 NonfreeKernelModules: wl Architecture: i386 Date: Wed May 26 23:44:44 2010 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429) ProcEnviron: PATH=(custom, user) LANG=en_CA.utf8 SHELL=/bin/bash SourcePackage: jack-audio-connection-kit To manage notifications about this bug go to: https://bugs.launchpad.net/jackit/+bug/586209/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntustudio-testers Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntustudio-testers More help : https://help.launchpad.net/ListHelp

