I have similar issue qjackctl
pasuspender -- jackd -d alsa -d hw:0 ATTENTION: The playback device "hw:0" is already in use. Please stop the application using it and run JACK again my user is in groups audio, pulse, ... several reboots Hunted down any program that could run audio and kill them still not working This happened after following troubleshooting https://help.ubuntu.com/community/SoundTroubleshootingProcedure alsa info sh http://alsa-project.org/db/?f=9a8410ea124a25e1830f39bca4fbd4c363a701ca -- You received this bug notification because you are a member of Ubuntu Studio Bugs, which is subscribed to qjackctl in Ubuntu. Matching subscriptions: ubuntustudio-bugs: qjackctl https://bugs.launchpad.net/bugs/1147405 Title: JACK won't start Status in qjackctl package in Ubuntu: New Bug description: A fresh install of Ardour, which as a prereq. has QjackCtl and I select "start" in QjackCtl to start up a JACK daemon. It doesn't work. Error pop-up (shows up 2 times, btw, making testing various settings harder): D-BUS: JACK server could not be started. Sorry The Messages / Status window output: http://paste.ubuntu.com/5588375/ ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: qjackctl 0.3.9-2 ProcVersionSignature: Ubuntu 3.7.0-7.15-generic 3.7.0 Uname: Linux 3.7.0-7-generic x86_64 ApportVersion: 2.6.1-0ubuntu10 Architecture: amd64 Date: Tue Mar 5 18:57:54 2013 InstallationDate: Installed on 2013-01-20 (44 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: qjackctl UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qjackctl/+bug/1147405/+subscriptions -- Mailing list: https://launchpad.net/~ubuntustudio-bugs Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntustudio-bugs More help : https://help.launchpad.net/ListHelp
