/srv/irclogs.ubuntu.com/2011/06/30/#ubuntustudio.txt

ryjydright, so I don't know jack about jack, but I do know that if you can't get a server to run, you can't connect a client to it... ubuntu studio comes pre-jacked, does it not?02:46
holsteinryjyd: jack should be installed by default02:47
holsteinits part of the ubuntustudio-audio metapackage too02:47
holstein*if* you are running normal buntu, or any or the other variants... sudo apt-get install ubuntustudio-audio02:48
holsteinanyways.. whats the issue?02:48
holsteineither its in the menu, or its no?02:48
holsteinnot*02:48
holsteinryjyd: are you trying to use JACK with an internal sound card?02:48
ryjydholstein: well, most of it is there, but when running qjackctl, it's trying to attach to my midi controller?!... that has no speakers on it...02:49
ryjydit should be trying to connect to an m-audio fast track usb... thingy...02:49
holsteinactually, alsa is what is probably communicating with your midi hardware02:50
holstein....anyways02:50
holsteinryjyd: if you would, unplug the maudio, and whatever else02:50
holsteinclose everything, and open a terminal02:50
ryjydI am able to output via audacious to the m-audio unit (yeah, figured alsa was the rogue of the bunch... jealous of pulseaudio, prob...)02:50
ryjydall but usb mouse is unplugged... term up02:51
holsteincool02:52
holsteinrun02:52
holsteingksudo qjackctl02:52
holsteinand click on 'setup'02:53
holsteindriver should be 'alsa'02:53
holsteinyou should see sample rate02:53
holsteinset that to 44100002:53
holsteinthere are 2 settings that we tweak02:53
holsteinwhen you here folks talk about latency02:54
ryjydstill with ya02:54
ryjydknow about latency, yup02:54
holsteinthose are frames/period and periods/buffer02:54
holsteinfor now02:54
holsteinset frames/period to 51202:54
holsteinand periods/buffer to 302:54
holsteinthen, save or hit OK02:54
ryjydk02:54
holsteinand get back out to the main window02:54
holsteinhit 'start'02:55
holsteinit should just start, and not throw any errors02:55
holsteinis that true?02:55
ryjydit is not...02:55
holsteinwhat are the errors?02:55
ryjydlet me plug in the maudio... that's my "sound card" for now... 1 sec and i will retry02:55
holsteinryjyd: i think folks find it helpful to disable the internal card in te bios, if thats an option02:56
holsteinryjyd: when you get that plugged02:56
holsteingo back to 'setup'02:56
ryjydmight be, might not... never had to try it until now...02:56
holsteinyou'll see 'interface'02:57
holsteinhw:0 or something like that02:57
holsteinthere are *2* drop down menus there02:57
holsteinone arrow pointing down02:57
holsteinand one pointing right02:57
holsteinyou might actually see the maudio listed on the one pointing right02:57
holsteinif you do, select it, and lets save, and try starting again02:58
holsteinwe *dont* want to run JACK as root (sudo) normally... this just helps us troubleshoot the hardware config without worrying with permissions02:58
ryjydpassed you 10 miles back... I really need to get into the habit of looking at the screen and rtfm and all that if I'm going to get back into linux, I'll tell ya02:59
ryjydyup... it's def running now02:59
holsteinryjyd: OK02:59
holsteinand thats utilizing the maudio correct?02:59
holsteinif so, *stop* jack03:00
holsteinclose it03:00
holsteinand open it as your normal user, and make sure its starts and runs03:00
ryjydit "says" it is, but I haven't had the opportunity to test... I have a couple other similar options, which I would wager are channels "A" and "B"... hardware specific03:00
ryjydI can just run anything that makes noise and jack it into jack, right?03:00
holsteinryjyd: yeah, lets assume all is well, and confirm as normal user03:00
holsteinthen, we'll make some noise :)03:01
ryjydokay, did pretty much everything all over again, plus added a mic in, just in case for later...03:02
ryjydthat's as a normal user03:02
holsteinOK03:02
ryjydand it is "running"03:03
holsteinwhat do you mean by 'added a mic in' ?03:03
holsteinanyways... what we do is on the jack control panel, open 'connect'03:03
holsteinthen, open up something like yoshimi or zynaddsubfx03:03
holsteinyoshimi if you have it*03:04
holsteinyou'll see yoshimi show up in JACK connect03:04
ryjydthere are two optional inputs ID'd as maudio, and three maudio outs... play with and see if it works03:04
holsteinyou connect the yoshimi outs on the left side to the main sound card outputs on the right03:04
holsteinthat might be done by default03:05
holsteinthen, you can go to yoshimi, and open the virtual keyboard from the menu, and make some sounds03:05
ryjyddidn't work... trying a different output... I think i know what to fix... 1 sec03:07
holsteinyeah, its challenging to have a how to03:08
holsteinall hardware is different really03:08
ryjydagreed... nope, not getting it quite yet...03:10
holsteinthere are guys with that hardware over in #opensourcemusicians03:10
holsteinim not sure what you mean by 'optional outputs'03:11
holsteini would leave those other settings in 'setup' to the defaults03:11
ryjydoptional, like "pick one of these"? a guy's gotta have options, right?03:11
holsteinyou want all the inputs and outputs of your device to be useable by jack03:11
holsteinits not so much you pick one of the optional ones03:12
holsteini have 8 inputs03:12
holstein10 actually03:12
holsteinbut i use the 8 xlr inputs a lot03:12
holsteinall routed to ardour tracks03:12
ryjydand you can see them all in jack?03:12
holsteinright03:12
holsteinthey are just all 10 there03:12
holsteinon both sides03:12
holsteinall 10 ins and outs03:12
holsteinthat another reason why we want to use JACK03:13
ryjydhmm... I gotta be not knowing what I'm seeing...03:13
holsteinyeah, its something fiddly i bet03:13
holsteintake a screen shot if you want03:14
ryjydwell, maybe a numbers game:03:14
holsteinmaybe you're not in the 'audio' tabe03:14
holsteintab*03:14
holsteinwhen you click on 'connect'03:14
holsteinthat window that opens should have 3 tabs03:14
holsteinaudio, midi, and alsa03:14
ryjydyeah, it's the audio tab... but check the weirdness out: if I say "hw:1", then I say "hw:1,1", what do I mean?03:15
holsteinyou want to route the audio outs of the software yoshimi to the audio ins of your soundcards physical outs03:15
holsteinryjyd: right, i say leave those default03:15
ryjyddefault points to the internal soundcard... that's how I got into this fun part03:16
holsteinnot if you have the maudio chosen in the other drop down03:16
holsteinthere are 2 dropdown menus there03:16
holsteinmost folks just find the one03:16
holsteinyou should be on maudio hw:003:17
holsteinif i had to guess03:17
holsteinbut, those can change03:17
ryjydnope... hw:1, and hw:2 is the internal sound card... wonder what happened to hw:003:18
holsteinright03:18
holsteinbut there is another drop down menu03:18
holsteinwith actual text in it03:18
ryjydsay... you don't suppose the midi controller was hw:0 do you?03:18
holsteinright beside that03:18
holsteinits got a > on it03:19
holsteinthats where you'll see the actual word 'maudio'03:19
holsteinwhen i use my maudio transit, i see it there03:19
holstein'maudio transit'03:19
holsteinryjyd: what midi controller?03:19
holsteinyou are talking about the onboard midi on the maudio right?03:20
holsteinthats running right now via alsa03:20
holsteinyou can have jack stopped, and use the connect area of jack to make alsa midi connections03:20
holsteinso, no.. hw:0 was *not* the midi controller03:21
ryjydakai pro lpk25... a usb keyboard, as in piano, not typing03:21
holsteinif i were you... i would unplug *all* of that03:21
holsteinget jack running and making noise with the internal card03:21
ryjydmaudio was all we were working with03:21
holsteinthen, you'll have some experience making sounds03:22
ryjydjust now, that is... had the lpk25 plugged in at first until you suggested otherwise03:22
holsteini see03:22
holsteinstill, i would say, get your feet wet with the internal card03:22
ryjydagreed... I just have a bad habit of plugging all my toys in at once03:23
ryjyd(kids... sheesh)03:23
holsteinor, ask over in #opensourcemusicians03:23
holsteini know some folks have that device03:23
holsteinryjyd: hehe03:23
ryjydlisten... you've been a big help, a good reminder and gave me a great start... the rest is just foolin with it03:24
holsteinyeah, its just a lot to tweak all in one go03:24
holsteinyou'll get it03:24
holsteinits fiddly at first03:24
ryjydbtw, I plugged the lpk25 in just now... there's my hw:003:24
holsteinlol03:24
ryjydfigures...03:24
ryjydholstein, thanks very much again... I will try my hand in that room and see what plays out...03:25
holsteinsure... anytime03:25
holsteinhey03:25
holsteinryjyd: im vaugely remembering someone saying that device needs 'force 16bit'03:26
holsteinthats a checkbox in 'setup'03:26
holsteinyou can easily try it, and go back if you want03:26
hophi21:31
hopeverybody21:31
hopi have linuxmint9(ubuntu10.04) i search a good way to install all package like ubuntu studio21:32
hopto don't have problem server with jackd21:32
hopplease little help (code source terminal)21:33
hopor a tutorial way21:33
orngjce223!vanilla21:58
ubottuTo install Ubuntu Studio on top of a vanilla Ubuntu install, read https://help.ubuntu.com/community/UbuntuStudio/Installation21:58
orngjce223Those instructions should work OK with linuxmint too21:58
orngjce223I tried it before in a VM with mint9 so nothing should be totally off21:58
orngjce223At least it doesn't blow up, not sure I can guarantee anything more but it /should/ be fine.21:58
orngjce223Oh, already left21:59
orngjce223:/21:59

Generated by irclog2html.py 2.7 by Marius Gedminas - find it at mg.pov.lt!