O servidor QjackCtrl está sendo iniciado. Em seguida, o LED ativo FW da placa de som é ligado. Eu tento ouvir um vídeo no Youtube e não recebo nenhum som de saída. A configuração da conexão do cartão está funcionando no Windows.
Configuração:
Ubuntu 11,10 X64 / QjackCtrl / Ubuntu Studio Controls / Focusrite Saffire PRO40
Aqui o log do QjackCtrl:
19:30:14.614 Patchbay deactivated.
19:30:14.698 Statistics reset.
19:30:14.735 ALSA connection change.
19:30:14.977 D-BUS: Service is available (org.jackaudio.service aka jackdbus).
Cannot connect to server socket err = No such file or directory
Cannot connect to server socket
jack server is not running or cannot be started
19:30:14.984 ALSA connection graph change.
19:30:46.140 D-BUS: JACK server is starting...
Sun Mar 18 19:30:44 2012: Saving settings to "/home/richard/.config/jack/conf.xml" ...
Sun Mar 18 19:30:44 2012: Saving settings to "/home/richard/.config/jack/conf.xml" ...
Sun Mar 18 19:30:44 2012: Saving settings to "/home/richard/.config/jack/conf.xml" ...
Sun Mar 18 19:30:44 2012: Saving settings to "/home/richard/.config/jack/conf.xml" ...
Sun Mar 18 19:30:44 2012: Saving settings to "/home/richard/.config/jack/conf.xml" ...
Sun Mar 18 19:30:44 2012: driver "firewire" selected
Sun Mar 18 19:30:44 2012: Saving settings to "/home/richard/.config/jack/conf.xml" ...
Sun Mar 18 19:30:44 2012: Saving settings to "/home/richard/.config/jack/conf.xml" ...
Sun Mar 18 19:30:44 2012: Saving settings to "/home/richard/.config/jack/conf.xml" ...
Sun Mar 18 19:30:44 2012: Saving settings to "/home/richard/.config/jack/conf.xml" ...
Sun Mar 18 19:30:44 2012: Saving settings to "/home/richard/.config/jack/conf.xml" ...
Sun Mar 18 19:30:44 2012: Saving settings to "/home/richard/.config/jack/conf.xml" ...
Sun Mar 18 19:30:44 2012: Saving settings to "/home/richard/.config/jack/conf.xml" ...
Sun Mar 18 19:30:44 2012: Starting jack server...
Sun Mar 18 19:30:44 2012: JACK server starting in non-realtime mode
Sun Mar 18 19:30:44 2012: [1m[31mERROR: Cannot lock down memory area (Cannot allocate memory)[0m
Cannot connect to server socket err = No such file or directory
Cannot connect to server socket
jack server is not running or cannot be started
19:30:46.552 D-BUS: JACK server was started (org.jackaudio.service aka jackdbus).
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_IP 1_in'
Sun Mar 18 19:30:46 2012: New client 'firewire_pcm' with PID 0
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_IP 2_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_IP 3_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_IP 4_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_IP 5_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_IP 6_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_IP 7_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_IP 8_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_SPDIF L_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_SPDIF R_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_midi 0_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 1_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 2_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 3_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 4_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 5_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 6_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 7_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 8_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_Loop 1_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_Loop 2_in'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_Mon 1_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_Mon 2_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_Line 3_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_Line 4_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_Line 5_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_Line 6_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_Line 7_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_Line 8_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_Line 9_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_Line 10_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_SPDIF L_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_SPDIF R_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_midi 0_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 1_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 2_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 3_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 4_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 5_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 6_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 7_out'
Sun Mar 18 19:30:46 2012: graph reorder: new port 'firewire_pcm:00130e0401400d6b_ADAT 8_out'
19:30:48.759 JACK connection change.
19:30:48.761 Server configuration saved to "/home/richard/.jackdrc".
19:30:48.765 Statistics reset.
19:30:48.775 Client activated.
19:30:48.780 JACK connection graph change.
Cannot lock down memory area (Cannot allocate memory)
Sun Mar 18 19:30:48 2012: New client 'qjackctl' with PID 2138
19:33:24.467 XRUN callback (1).
19:37:36.111 XRUN callback (2).
19:38:08.115 XRUN callback (3).
19:38:42.392 XRUN callback (4).
19:38:49.831 XRUN callback (5).
19:39:13.111 XRUN callback (6).
19:43:01.703 XRUN callback (7).
Eu tentei muitas configurações de memória diferentes porque o log diz que não pode obter um bloqueio. Também servidor não vai começar com a opção RealTime marcada. Após o início do servidor, o sistema fica instável. Se eu tentar parar o servidor, o LED ativo do FW no cartão deve ser interrompido, então o QjackCtrl deve congelar.
Qualquer entrada é muito apreciada!
Sua conta de usuário precisa estar no áudio do grupo de sistemas. Por favor, verifique isso na ferramenta do sistema para grupos e usuários. Algumas sobreposições também criam um grupo chamado jack ou jack-users, verifique-as também e não se preocupe: estar em um desses grupos sem precisar se machucar muito ;-)
Em relação ao som em si:
Você verificou as configurações do mixer? Alguns dispositivos são suportados por ffadomixer , o Focusrite-Gear é conhecido por ser suportado muito bem ....