Ciao, grazie mille per la risposta. purtroppo ho già formattato e installato la beta della 12.10 e quindi non riesco a replicare l'errore. Comunque fa piacere che ci siano altri italiani qui, così in caso di problemi riusciamo ad aiutarci meglio. sai se c'è qualche mailing list solo italiana? Grazie Beppe <div class="gmail_quote">2012/10/2 Arcangelo Sisto <<a href="mailto:arcangelo.sisto@gmail.com" target="_blank">arcangelo.sisto@gmail.com</a>> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Ciao e` successo qualcosa di molto simile anche a me tempo fa. la stringa "Client name = qjackctl conflits with another running client" sembra indicare che jack non riesca a connettersi al socket perche` la scheda audio e` occupata da altri processi. a me e` successo varie volte con vlc, oppure semplicemente con qualche video di youtube. Se il problema ce l'hai anche all'avvio potrebbe essere causato dal caricamento automatico di Rythmbox (nel pannello quando clicchi sul controllo volume spesso ti dice che qualche programma e` attivato). Spero tu sia italiano, seno` ti rispondo in inglese o tedesco :-S ciao<div class="HOEnZb"> <div class="h5"> <div class="gmail_quote">2012/9/17 Beppe Zupa <<a href="mailto:beppe@zupa.it" target="_blank">beppe@zupa.it</a>> <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> thanks a lot for your reply. i tried your solution, but nothing is changed. when i start qjackctl it seems freezed. I can get control of it just only killing the jackd process. and if i start it again, it launchs jackd, but it's freezed (until killng jackd). I'm thinking on a new install of ubuntustudio, but i don't like this solution :-( regards Beppe<div><div> <div class="gmail_quote"> 2012/9/16 Ralf Mardorf <<a href="mailto:ralf.mardorf@alice-dsl.net" target="_blank">ralf.mardorf@alice-dsl.net</a>> <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>On Sun, 2012-09-16 at 10:19 +0200, Beppe Zupa wrote: > hi friends, > i don't know what's happens on my notebook, but from a day to other > the Jack on my ubuntustudio 12.04 has stopped to work. > i attached the log at this email, in hope someone could help me. > > > it seems that another app is locking audio resource, but i don't know > how to find this app to kill. </div>Your card does support 22050Hz? Please try 44100Hz, but first run jack_control exit killall -9 -w jackd jackdbus then run jackd, but add LC=C before the jackd command to force English output, e.g. LC=C jackd -dalsa -dhw:0 -r44100 -p128 -n2 -Xseq Regards, Ralf -- Ubuntu-Studio-users mailing list <a href="mailto:Ubuntu-Studio-users@lists.ubuntu.com" target="_blank">Ubuntu-Studio-users@lists.ubuntu.com</a> Modify settings or unsubscribe at: <a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users" target="_blank">https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users</a> </blockquote></div> </div></div> -- Ubuntu-Studio-users mailing list <a href="mailto:Ubuntu-Studio-users@lists.ubuntu.com" target="_blank">Ubuntu-Studio-users@lists.ubuntu.com</a> Modify settings or unsubscribe at: <a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users" target="_blank">https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users</a> </blockquote></div> </div></div> -- Ubuntu-Studio-users mailing list <a href="mailto:Ubuntu-Studio-users@lists.ubuntu.com">Ubuntu-Studio-users@lists.ubuntu.com</a> Modify settings or unsubscribe at: <a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users" target="_blank">https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users</a> </blockquote></div>