/srv/irclogs.ubuntu.com/2011/12/19/#ubuntustudio.txt

larstrI just installed ubuntu studio 11.10 on Lenovo T520 and I get no sound. none at all. no system sounds. no sound through jack. Also tried attaching a usb sound card, but still no sound.21:25
larstrIf I use sound recorder, the meter can "hear" me.21:25
becky_hello?22:08
becky_I'm having a issue with JACK22:09
becky_would this be a good place to ask about that22:09
becky_I wasn't able to find a similar issue on the forums22:10
becky_Here is the message___22:11
becky_Cannot connect to server socket err = No such file or directory22:11
becky_Cannot connect to server socket22:11
becky_jack server is not running or cannot be started22:11
becky_17:00:25.597 ALSA connection graph change.22:11
becky_17:00:27.367 D-BUS: JACK server could not be started. Sorry22:11
becky_Cannot connect to server socket err = No such file or directory22:11
becky_Cannot connect to server socket22:11
becky_jack server is not running or cannot be started22:11
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:11
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:11
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:11
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: driver "alsa" selected22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Saving settings to "/home/becky/.config/jack/conf.xml" ...22:12
becky_Mon Dec 19 17:00:27 2011: Starting jack server...22:12
becky_Mon Dec 19 17:00:27 2011: JACK server starting in realtime mode with priority 1022:12
becky_Mon Dec 19 17:00:27 2011: control device hw:022:12
becky_Mon Dec 19 17:00:27 2011: control device hw:022:12
becky_Mon Dec 19 17:00:27 2011: [1m[31mERROR: Failed to acquire device name : Audio0 error : Input/output error[0m22:12
becky_Mon Dec 19 17:00:27 2011: [1m[31mERROR: Audio device hw:0 cannot be acquired, trying to open it anyway...[0m22:12
becky_Mon Dec 19 17:00:27 2011: creating alsa driver ... hw:0|hw:0|1024|2|96000|0|0|nomon|swmeter|-|32bit22:12
becky_Mon Dec 19 17:00:27 2011: control device hw:022:12
becky_Mon Dec 19 17:00:27 2011: [1m[31mERROR: ALSA: Cannot open PCM device alsa_pcm for playback. Falling back to capture-only mode[0m22:12
becky_Mon Dec 19 17:00:27 2011: [1m[31mERROR: Cannot initialize driver[0m22:12
becky_Mon Dec 19 17:00:27 2011: [1m[31mERROR: JackServer::Open() failed with -1[0m22:12
becky_Mon Dec 19 17:00:27 2011: [1m[31mERROR: Failed to open server[0m22:12
becky_17:00:31.773 Could not connect to JACK server as client. - Overall operation failed. - Unable to connect to server. Please check the messages window for more info.22:12
becky_Cannot connect to server socket err = No such file or directory22:12
becky_Cannot connect to server socket22:12
becky_jack server is not running or cannot be started22:12
becky_...22:13
becky_I'm running ubuntu studio 11.10 x86-6422:13
=== becky_ is now known as PersonWithAJACKI
=== PersonWithAJACKI is now known as PersonWithAIssue
argesPersonWithAIssue, has this worked before? which device are you using?22:29
argesPersonWithAIssue, are you sure the device is powered on and plugged in : )22:29
PersonWithAIssueyes22:34
PersonWithAIssueI get sound from it22:34
PersonWithAIssueI just installed UB11.10, clean install22:35
PersonWithAIssue....22:35
argesPersonWithAIssue, was it working in a previous version?22:35
PersonWithAIssueI never tried a previous version22:36
PersonWithAIssueI just built this system22:36
argesok. what kind of sound card is it?22:36
argesPersonWithAIssue, type " lspci | grep -i Audio "   into a terminal and paste the output22:37
PersonWithAIssueCreative Sound Blaster X-Fi HD 24-bit 96KHz USB Interface Sound Card22:37
argesok22:38
PersonWithAIssuebtw22:38
PersonWithAIssueI don't get any output when I enter the line you gave me in the terminal22:39
PersonWithAIssue:-/22:39
PersonWithAIssuethank you for helping :-)22:39
argesthat's fine. i think "lspci | grep -i sound" might work better than22:39
argesdepends on what the device calls itsself22:40
argesDo the ALSA drivers work? Can you just play audio from the device without starting up jack?22:41
PersonWithAIssueyes... the system uses pulseaudio by default....22:41
PersonWithAIssueis that an issue?22:41
PersonWithAIssueI don't know the difference22:42
argesno. i suspect the jack configuration might be off... how are you starting the jack server?22:42
PersonWithAIssueqjackctl22:42
PersonWithAIssueI don't know any better22:43
argesok cool. might need to play with the settings a bit to get it work22:43
PersonWithAIssuecool :-)22:43
argesPersonWithAIssue, good luck22:44
PersonWithAIssueeek22:44
PersonWithAIssueany suggestions?22:44
larstrI figured out. Used this solution http://ubuntuforums.org/showthread.php?t=1861477&highlight=banshee22:54
PersonWithAIssueokay, I found what might be part of my issue22:57
PersonWithAIssueSo.... when I do lspci | grep -i sound22:58
PersonWithAIssueor anything to do with lspci22:58
PersonWithAIssueI can't find the sound card22:58
PersonWithAIssueand the error message JACK is giving me seems to say that it can't find the card either22:59
PersonWithAIssuebut I hear the card and can configure it in pulseaudio23:00

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