Re: Forging a new path.

2009-04-12 Thread alex stone
I'm going to sound fairly ruthless here, but i got into UBstudio at
Gutsy, and apart from the graphics adventure we all seem to have at
one point or another, the install was ok, and lean. I'd definitely
side with Susan here and dump pulseaudio. That's an extra challenge in
a dedicated audio/video distro that we don't need. One only has to
trawl through the mailing list to see how many times this came up, and
for what? So users could have skype/rthymbox/etc?

It seems that Ubstudio has tried to be all things to all users, and as
i understand it, we have Ubuntu generic for that.

Perhaps the reverse should be true.

Build a really lean, dedicated audio/video distro, and let the user
draw from that specialist repo, over the top of a generic ubuntu base.
It's up to them if they face challenges with pulseaudio/jack/etc...,
as a result, and they can sort it out with the main ubuntu team. I
don't know what the regulations are for building with Ubuntu, nor how
far you can step forward into a state of the art distro, in terms of
developed apps, but i get the impression that it's an uphill battle to
include recent versions of apps, because of the 'greater good' of
Ubuntu in general. (and no criticism intended here.)

And perhaps the question you ask Cory is the valid of all.

What do we actually want in a dedicated audio/video distro?

Scott made a good point, imho, about jack.

In the current linux audio world, jack lies at the heart. It's ability
to bring together multi app setups so effectively puts it above
anything else we could expect to use. As an orchestral writer it has
the elements that are missing from other OS's, who frankly should have
built their sound systems in the 'jack' way in the first place.
(multiple unlimited audio/midi ports, etc..)
It's what we have, and it does it's job very well indeed. (imho)
I will admit i got kinda irritated the day it was announced that pulse
would be included in ubuntu by default. It felt like the concept of a
professionally useable distro was playing second fiddle to a domestic
user requirement, something they already had in ubuntu main anyway. I
still don't see the reasoning behind this, and i think the inclusion
of pulse has only contributed problems, not solved any. If devs are ok
with coding with Jack/Alsa, and nearly all of our useable apps are
Jackable now, with an option to route OSS and ALSA apps through Jack
with efficient plugins, and the mighty .asoundrc option, then there's
little need for anything else.
We have to draw the line somewhere, and although there will always be
those who don't like it, they do have other options, with a bit of
elbow grease on their part. Can't please everyone, and i think UBS has
tried to do that, to it's detriment. (And no offence to the UBS team.
I think they've done a great job, under a lot of pressure.)

Can i respectfully suggest the UBS project gets back to basics, which
is something it did really well?

Great kernel for realtime use.
Minimal set of requirements to run the OS itself.
Up to date audio and video apps.

No games, no pulse, no extra players, utilities, skype, or anything
else that isn't absolutely essential to a dedicated audio/video distro
for making music and images.

Give the user the option to include what they want from main repos,
but refer them to the main repos if something goes wrong with their
extras.
In these halycon days of multiboot, cross-platform options, UBS
doesn't have to include all the rest of the crap. It can stick with
excellence, and performance, and let the user reboot if he or she
wants something outside of a pure DAW environment.


I sound a bit hard here, but from my perspective, it seems to make
sense to re-evaluate to a less complicated level. Users have other
options.

2 roubles worth, and a big thank you to the UBS team for all their
hard work, and determination. UBS was my first distro, and as a
composer and musician, it got me going in Linux, and helped me realise
just how many options, and great tools, we have.
I've become a 'source install junkie' since then, but i don't forget
where all this started.

Alex.




On Sun, Apr 12, 2009 at 6:26 AM, Cory K. coryis...@ubuntu.com wrote:
 Scott wrote:
 I think those questions would have been quickly answered if UBS was more 
 focused on
 being a trim distro in the spirit of a dedicated DAW instead of incorporating
 everything from Ubuntu-desktop


 We've never done that. Matter of fact, we take out quite a bit. Do a
 clean install without the metas and you see just how sparse it is
 compared to Ubuntu. (be sure we'll get crap for not having the new
 notification setup) Where issues come in is supporting apps that don't
 use JACK. *Regardless* of if its a audio/video/graphics app.

 And *part* of that increased focus was due to the fact that to include
 the audio apps people wanted put us over 700MB /anyway/. So, why not
 expand a bit? I feel including Video and Graphic apps were great for
 their promotion.


 So yes. 1 idea is to 

Re: Forging a new path.

2009-04-12 Thread alex stone
Eric, i respect and appreciate the points you've made.

I have to disagree for a) the fact that pulseaudio is mandatory, and
it's a pain to take it out, or even get it working with jack, and b)
keeping ubuntustudio as close to the mainstream as possible.

In response:

a) Why isn't pulse audio optional, instead of compulsory, and

b) there's been a lot of development and updates in audio apps and
utilities in the last twelve months. (libsndfile to version 19, just
for one example).
If UBS is to follow the mainstream as closely as possible, then all
our essential audio utilities will, by the nature of going with the
flow for the greater good will have an additional layer of proviso
keeping in line with the rest, which may 'restrict' the opportunity to
include state of the art versions with the intent of  as up to date
as possible within the bounds of stability .

As much as anything else we've mentioned, it surely makes sense to go
modern/still stable when undertaking such a task.

And i say this respectfully to you.

Why does pulseaudio, which is basically a server to run domestic apps,
get compulsory precedent over jack in an audio based distro?

I'm still curious as to why this happened, and why jack users, which
we can fairly bet in an audio distro environment will be the majority
of users, are the ones who have to go through the pain and hassle of
eradicating an unwanted domestic server from a distro based on
audio/musicmaking usage?

If the intent of the Ubuntustudio project is to cater to predominately
domestic music making (and no offence intended here at all), then so
be it. I have no hassle with that, and will use and/or build something
else. (Which i've done directly as a result of the pulseaudio
compulsory inclusion, and the subsequent debris left behind when i
removed it, including the compulsory dependencies.)

But if the intent is to cater to those who are enthusiastic about
producing music at a more serious level (and i do soundtrack work from
time to time, like you) in addition to the enthusiasts, then it seems
the addition of a domestic server as compulsory, before a professional
server (and i use these terms for highlighting the difference only) is
shooting one's self in the digital foot.

There's already been comments here lauding the virtues of lean and
mean, and i don't see how handicapping that with an additional layer
of unwanted sound server actually helps.

So while i appreciate your position as a perspective for enthusiasts,
(again no offence) maybe the mission statement for UBstudio is more as
a leg into music making in Linux, rather than a potentially serious
studio based profile. If that's incorrect, and not the intent, then i
respectfully suggest my original point holds true.

Jack as a 'default' server from install, and pulse as the optional extra.

I've read so much stuff in the nearly 2 years i've been using linux
about how the linux sound system in general is a mess, it's confusing,
and hard to setup, and how tough it is to get a decent rig going.

I don't think that's true when we stick to basics, and at least share
the same room when singing from the hymn sheet.

We can be as pompous as we like about the virtues of using linux and
the opportunities it provides, but frankly, if Johnny Air Guitar can't
a) hear something when he pretends to swing the axe, and b) has to
deal with unwanted challenges just to get started, then he's gonna do
the Win or Mac thing, and tell all his mates that Linux sucks, because
he can't get it going, and doesn't want to appear dumb in front of his
pals.

That means our community stays small, and that help that people keep
asking for isn't going to materialize immediately because the weight
of numbers coming into our community isn't there.

Is our community (one which i'm enthusiastic to be a part of) getting
bigger or smaller?

If smaller, why?

I think it's good you're asking for help, providing a framework, and
impetus, and i admire you for that.

But it's also about the fundamentals of a system.

You've written that it might be more work for the already overworked
devs if they stray too far from the mainstream.
I would argue that the addition of unused components in a distro must
surely be a source of extra time wasted that could be better spent
elsewhere, including the devs getting time off to enjoy their own
lives a bit more.

Personally, i'd rather have a good rt kernel, a solid and reliable
late version Jack (and optional Jack2) option at install time, the
most commonly used up to date audio apps, and a lightweight window
manager, then point the users towards the repos for the.other
stuff.

But i'm not a coder, just an enthusiastic user, and passionate about
spreading the linux audio word, so what do i know.

One more question.

Why does UBstudio have to follow the mainstream version schedule?

Why not release UBS for only the LTS versions, and put the time and
effort saved into a much longer timespan for the devs, and
contributors, 

Re: Getting M-Audio Delta 66 working

2009-03-12 Thread alex stone
On Thu, Mar 12, 2009 at 9:22 AM, dennism...@gmx.net wrote:

  I've never been able to get audacity to work right on my machine using a
  Delta 1010lt.

 Okay, but I tried to get an Output with Audacious, with mp123, with
 mpg123-alsa... Nothing, everytime the same result: The level-meters show a
 signal, but nothing is coming out of speakers...

 Does anyone have an idea?

 Background: I can send back the soundcard if it does not work. So already
 now the second question: If the M-Audio 66 is not the only card you would
 suggest, what else may I buy and works under Linux? I know that you
 certainly will support me here to get this working, but from my point of
 view, it does not really help me nor do all of you have the time to look
 what's wrong on my system... I'd prefer to et it working, yes, but if there
 is another card for recording that works out of the box on ubuntu studio,
 well, then the solution is quite near!

 Regards,
 Dennis
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Dennis,
Personally, i wouldn't send back your card. The M-audio hardware has stable
and reliable drivers (modules) in linux, and there's plenty of users who
have much success with them, me included. (Mine's a Delta 44, but the
Ice1712 module is still the same)

The fact you're getting a signal in Envy24 is a good sign. So follow the
signal. Up to Envy24, you have success, as the meters show. Daniel quite
rightly suggested you check your ADCs and DACs. Do so, and put them up to a
reasonable level. Next, if you're getting a signal in the digital mixer
strip, that's good too, it means the signal is getting that far.

In the patchbay/router tab of Envy 24, make sure you have ticked:

PCM Out 1, PCM Out 2, etc..

And in the Analog Volume tab, lift the levels to something reasonable that
won't be too soft to hear, or conversly, frighten the neighbours. 90 would
probably do here to begin with.
Try your sound again.

If successful, excellent.
If not, read on..

So to a test app. Audacity is't a good choice.

If you're on UBStudio (and i assume this from the list heading), then i
suggest you download through synpatic, a simple synth to test with. When i
first started figuring out how to use Linux Audio, i used an app call
Hexter. It's a simple DX7 emulator, and possesses single audio out and midi
in, and importantly, gives you an immediate response, be it success or
temporary failure, because it's a synth, and doesn't require extra sound
libraries or soundfonts.

So how do you hook your midi keyboard into Hexter?

At kernel level, you'll find Alsa, and your ice1712 module is inserted
there.

But a level above that is the mighty Jack, a powerful 'Hub' that enables you
have several apps, or 'clients' working together at the same time. Jack
intereacts with Alsa using a 'backend', which is the software sound device
of your choice, be it Alsa, oss, Ffado, Freebob, or dummy.
So the next step is to install, from Synaptic, Jackd, and Qjackctl. This
will give you not only the Jack Hub, or Server, as it's called, but a user
interface in the form of Qjackctl (Also known as Jack Control).

Once you've done this, open Qjackctl, and go to setup.

In the setup window, you'll find some settings on the right, starting from
near the top, which is the driver selection. As you've already had success
with an Alsa/Envy signal response, choose Alsa.

Next, you'll see a drop down box marked Interface. You can leave this as
default for now, provided you selected Alsa as the sound weapon of choice.

Then go down to Audio. Here you 'll see three dropdown options, Duplex,
Capture, and Playback. For now, leave this on duplex.

Next, you'll see input device, and output device, These are, by default, set
on, erm, default. With the arrow to the right of each box check the device.
Mine has Delta 44 as hw:0, and Ice1712 as hw:0.0. If this is the case with
you, then leave these as default, for now.

Now go to the middle of the setup window, and find Frames/Period (leave the
priority selection alone for now.)
We'll try a relaxed setting first of 1024.

Then sample rate. Check in the Envy24 hardware settings tab, for which
sample rate you have ticked. (Mine is 44100, but many users run with 48000,
so if you hav either of these, it's ok)

Back to the Qjackctl setup window.

Set the samplerate to that which matches your Envy hardware setting. (In my
case it's 44100)

Next, Periods/Buffer. Set this to a safe 3.

Next settings are Port Maximum, and Timeout. You can leave the Port Max as
is, but change the Timeout to 2000, as this will give your system some
'slack' to work with.

Then go to Start Delay, and make this 2secs, if it isn't already.

Lastly, go to the bottom left corner of the setup window, and choose a midi

Re: Getting M-Audio Delta 66 working

2009-03-12 Thread alex stone
Dennis, i'm trying to think through what might be happening that we're not
seeing.

A quick question.

Have you increased the volume on the control in the desktop panel?

(Grasping for fruitful straws here.)

Alex.
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Re: Getting M-Audio Delta 66 working

2009-03-11 Thread alex stone
On Sun, Mar 8, 2009 at 1:39 PM, dennism...@gmx.net wrote:

 Hi there again,

 so here we go again... What I did so far: I deinstalled everything related
 to oss and rebootet. Now, here's where I stand:

 $ lsmod | grep 1712
 snd_ice171274336  4
 snd_ice17xx_ak4xxx  5888  1 snd_ice1712
 snd_ak4xxx_adda10880  2 snd_ice1712,snd_ice17xx_ak4xxx
 snd_cs8427 11904  1 snd_ice1712
 snd_ac97_codec123992  1 snd_ice1712
 snd_pcm93320  5
 snd_usb_audio,snd_ice1712,snd_ac97_codec,snd_pcm_oss
 snd_i2c 7936  2 snd_ice1712,snd_cs8427
 snd_mpu401_uart11392  1 snd_ice1712
 snd71880  23
 snd_usb_audio,snd_usb_lib,snd_hwdep,snd_ice1712,snd_ak4xxx_adda,snd_cs8427,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_i2c,snd_mpu401_uart,snd_rtctimer,snd_seq_dummy,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device

 I guess this looks rather good. But still I hear nothing. I launched a mp3
 with totem (the application I use should not matter, or?) and totem plays
 like hell. I tried both alsamixer and anvy24control (see attached
 screenshots). In envy, I see that something is moving, but I hear nothing.
 What I noticed im comparisonm to your screenshots is that you see both in
 alsamixer and envy the sound device M-Audio Delta 66 whereas in my
 screenshots, it says ICEnsemble ICE1712 at May this be the reason?

 Regards,
 Dennis

  Original-Nachricht 
  Datum: Sat, 07 Mar 2009 21:56:39 +0200
  Von: Asmo Koskinen asmo.koski...@arkki.info
  An: Ubuntu Studio Users Help and Discussion 
 ubuntu-studio-users@lists.ubuntu.com
  Betreff: Re: Getting M-Audio Delta 66 working

  dennism...@gmx.net kirjoitti:
 
   So let's begin with the details. I disabled the on-board soundcard in
  BIOS and rebooted.
 
  Good.
 
   02:07.0 Multimedia audio controller: VIA Technologies Inc. ICE1712
  [Envy24] PCI Multi-Channel I/O Controller (rev 02)
 
  Yes. I have exactly same line.
 
  06:01.0 Multimedia audio controller: VIA Technologies Inc. ICE1712
  [Envy24] PCI Multi-Channel I/O Controller (rev 02)
 
   oss-linux-4.1-1051_amd64.deb -- installed it. So far, so good.
 
   $ ossinfo
   $ ossxmix
   $ osstest
 
  I strongly believe that you really do not need these, we play with alsa
  (+jackd, +pulseaudio) here, not with oss.
 
  I use for both computers Ubuntu Studio 8.04 AMD64. You are using Ubuntu
  Studio 8.04 AMD64, right?
 
  So I (and you) have the driver (module) on right place. No need for
  anything else.
 
  $ lsmod | grep ice1712
 
  snd_ice171268644  1
  snd_ice17xx_ak4xxx 11648  1 snd_ice1712
  snd_ak4xxx_adda16512  2 snd_ice1712,snd_ice17xx_ak4xxx
  snd_cs8427 16256  1 snd_ice1712
  snd_ac97_codec111652  1 snd_ice1712
  snd_pcm83204  4
  snd_usb_audio,snd_ice1712,snd_ac97_codec,snd_pcm_oss
  snd_i2c13440  2 snd_ice1712,snd_cs8427
  snd_mpu401_uart15360  1 snd_ice1712
  snd63268  18
 
 snd_usb_audio,snd_ice1712,snd_ak4xxx_adda,snd_hwdep,snd_cs8427,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_i2c,snd_mpu401_uart,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
 
  Use alsamixer for every four channel, lift (arrow keys) them near to
  77 - all should be in green, not red anywhere. Then quit qiwt q.
 
  $ alsamixer
 
  http://www.arkki.info/howto/Ubuntu_Studio/04.png
  http://www.arkki.info/howto/Ubuntu_Studio/05.png
 
  Same with envy24control.
 
  $ envy24control
 
  http://www.arkki.info/howto/Ubuntu_Studio/06.png
  http://www.arkki.info/howto/Ubuntu_Studio/07.png
  http://www.arkki.info/howto/Ubuntu_Studio/07.png
 
  Now you plug your monitors to the break out box - OUTS 1 and 2.
 
  If play some mp3 files with vlc/rhythmbox/younameit, there should be
  noise/sound/music.
 
  Audacity works at this point, too.
 
  http://www.arkki.info/howto/Ubuntu_Studio/20.png
 
  
 
  So play first with alsamixer and physical OUTS, then we go deeper - to
  the world of the Jackd.
 
  Best Regards Asmo Koskinen.
 
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Dennis,
In your Envy24 pic you have the pcm out sliders muted. Try unmuting them and
see what happens.

Alex.



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Re: Jaunty Alpha 5 and linux-rt (ppa)

2009-03-08 Thread alex stone
On Sun, Mar 8, 2009 at 10:54 AM, Asmo Koskinen asmo.koski...@arkki.infowrote:

 Eric Hedekar kirjoitti:

  On Sat, Mar 7, 2009 at 2:12 PM, Asmo Koskinen asmo.koski...@arkki.info
  mailto:asmo.koski...@arkki.info wrote:
 
  cannot use real-time scheduling (FIFO at priority 10) [for thread
  -1211418944, from thread -1211418944] (1: Operation not permitted)
  cannot create engine
 
  Hmm, strange.  When you boot into the vanilla kernel, do you get this
  same error?

 No - when I use it without -R option. Jackd works without -R, but then
 there is lots of xruns, when you play with Ardour2.

 1.
 stu...@ubuntu-studio:~$ uname -a
 Linux ubuntu-studio 2.6.28-8-generic #28-Ubuntu SMP Thu Mar 5 21:49:36
 UTC 2009 i686 GNU/Linux
 stu...@ubuntu-studio:~$

 2.
 stu...@ubuntu-studio:~$ /usr/bin/jackd -R -dalsa -dhw:0 -r44100 -p256 -n2
 no message buffer overruns
 jackd 0.116.1
 Copyright 2001-2005 Paul Davis and others.
 jackd comes with ABSOLUTELY NO WARRANTY
 This is free software, and you are welcome to redistribute it
 under certain conditions; see the file COPYING for details

 JACK compiled with System V SHM support.
 cannot use real-time scheduling (FIFO at priority 10) [for thread
 -1212401984, from thread -1212401984] (1: Operation not permitted)
 cannot create engine
 stu...@ubuntu-studio:~$

 3.
 stu...@ubuntu-studio:~$ /usr/bin/jackd -dalsa -dhw:0 -r44100 -p256 -n2
 no message buffer overruns
 jackd 0.116.1
 Copyright 2001-2005 Paul Davis and others.
 jackd comes with ABSOLUTELY NO WARRANTY
 This is free software, and you are welcome to redistribute it
 under certain conditions; see the file COPYING for details

 JACK compiled with System V SHM support.
 loading driver ..
 apparent rate = 44100
 creating alsa driver ... hw:0|hw:0|256|2|44100|0|0|nomon|swmeter|-|32bit
 control device hw:0
 configuring for 44100Hz, period = 256 frames (5.8 ms), buffer = 2 periods
 ALSA: final selected sample format for capture: 32bit integer little-endian
 ALSA: use 2 periods for capture
 ALSA: final selected sample format for playback: 32bit integer
 little-endian
 ALSA: use 2 periods for playback

  alsa_pcm: xrun of at least 0.777 msecs
  alsa_pcm: xrun of at least 0.576 msecs
  alsa_pcm: xrun of at least 5.540 msecs
  alsa_pcm: xrun of at least 0.118 msecs
  alsa_pcm: xrun of at least 2.678 msecs
  alsa_pcm: xrun of at least 6.053 msecs

 4.
 stu...@ubuntu-studio:~$ ardour2
 Ardour/GTK 2.7.1
(built using 4296 and GCC version 4.3.3)
 

 So rt-linux is still broken, maybe some day.

 Only stable Studio with rt-linux is Hardy.

 Best Regards Asmo Koskinen.

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Just a respectful and gentle reminder here, that Cory did give us plenty of
notice about the daunting challenges in building an RT kernel for UBstudio
Jaunty. Lot of big changes in the vanilla kernel, and only so many hands on
deck, to achieve the Ubstudio end result we'd like to see.

Hardy 64bit works fine here though.

Regards,

Alex.



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Re: Jaunty Alpha 5 and linux-rt (ppa)

2009-03-08 Thread alex stone
On Sun, Mar 8, 2009 at 10:54 AM, Asmo Koskinen asmo.koski...@arkki.infowrote:

 Eric Hedekar kirjoitti:

  On Sat, Mar 7, 2009 at 2:12 PM, Asmo Koskinen asmo.koski...@arkki.info
  mailto:asmo.koski...@arkki.info wrote:
 
  cannot use real-time scheduling (FIFO at priority 10) [for thread
  -1211418944, from thread -1211418944] (1: Operation not permitted)
  cannot create engine
 
  Hmm, strange.  When you boot into the vanilla kernel, do you get this
  same error?

 No - when I use it without -R option. Jackd works without -R, but then
 there is lots of xruns, when you play with Ardour2.

 1.
 stu...@ubuntu-studio:~$ uname -a
 Linux ubuntu-studio 2.6.28-8-generic #28-Ubuntu SMP Thu Mar 5 21:49:36
 UTC 2009 i686 GNU/Linux
 stu...@ubuntu-studio:~$

 2.
 stu...@ubuntu-studio:~$ /usr/bin/jackd -R -dalsa -dhw:0 -r44100 -p256 -n2
 no message buffer overruns
 jackd 0.116.1
 Copyright 2001-2005 Paul Davis and others.
 jackd comes with ABSOLUTELY NO WARRANTY
 This is free software, and you are welcome to redistribute it
 under certain conditions; see the file COPYING for details

 JACK compiled with System V SHM support.
 cannot use real-time scheduling (FIFO at priority 10) [for thread
 -1212401984, from thread -1212401984] (1: Operation not permitted)
 cannot create engine
 stu...@ubuntu-studio:~$

 3.
 stu...@ubuntu-studio:~$ /usr/bin/jackd -dalsa -dhw:0 -r44100 -p256 -n2
 no message buffer overruns
 jackd 0.116.1
 Copyright 2001-2005 Paul Davis and others.
 jackd comes with ABSOLUTELY NO WARRANTY
 This is free software, and you are welcome to redistribute it
 under certain conditions; see the file COPYING for details

 JACK compiled with System V SHM support.
 loading driver ..
 apparent rate = 44100
 creating alsa driver ... hw:0|hw:0|256|2|44100|0|0|nomon|swmeter|-|32bit
 control device hw:0
 configuring for 44100Hz, period = 256 frames (5.8 ms), buffer = 2 periods
 ALSA: final selected sample format for capture: 32bit integer little-endian
 ALSA: use 2 periods for capture
 ALSA: final selected sample format for playback: 32bit integer
 little-endian
 ALSA: use 2 periods for playback

  alsa_pcm: xrun of at least 0.777 msecs
  alsa_pcm: xrun of at least 0.576 msecs
  alsa_pcm: xrun of at least 5.540 msecs
  alsa_pcm: xrun of at least 0.118 msecs
  alsa_pcm: xrun of at least 2.678 msecs
  alsa_pcm: xrun of at least 6.053 msecs

 4.
 stu...@ubuntu-studio:~$ ardour2
 Ardour/GTK 2.7.1
(built using 4296 and GCC version 4.3.3)
 

 So rt-linux is still broken, maybe some day.

 Only stable Studio with rt-linux is Hardy.

 Best Regards Asmo Koskinen.

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Asmo,
do you need capture ports?
And would 3 periods work better than 2?

Alex.



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Re: Jaunty Alpha 5 and linux-rt (ppa)

2009-03-08 Thread alex stone
On Sun, Mar 8, 2009 at 2:42 PM, Asmo Koskinen asmo.koski...@arkki.infowrote:

 alex stone kirjoitti:

  Asmo,
  do you need capture ports?

 I'm no expert here with jackd - do you mean recording - yes, I need that
 feature, I need record voice and instruments via jackd/Ardour2.

  And would 3 periods work better than 2?

 I just try to clone my working Hardy environment on Jaunty, I use these
 options on Hardy.

 stu...@ubuntu-studio:~$ cat .jackdrc
 /usr/bin/jackd -R -dalsa -dhw:0 -r44100 -p256 -n2
 stu...@ubuntu-studio:~$


 http://wiki.ubuntu-fi.org/Ubuntu_Studio#head-d170ac730326977ff551a2b83fca37c1a9c53de9

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Asmo

if you change -n2 to -n3 and try that, it may help. It depends on how low
you want latency to go, but i'm one who sometimes thinks the 'obession' with
ultra low latency is a bit self defeating. I sat in an orchestra for some
time (woodwinds), and experienced quite a bit more than 5ms latency between
me and the 1st violins. One learns to compensate. Maybe with 10-15ms
latency, and a bit of 'instinctive user compensation' the end result may be
better than one would think.

Having said this, on 64bit Hardy UBStudio, i'm writing with an average of
8-10ms (non-live. I write in the box, so to speak), and on my new Debian 5
32bit build, with a self baked RT kernel (2.6.26-rt11), i'm getting 5-10ms
dependent on task, comfortably, and importantly, with all day everyday
stability.

Previous testing, and i say this from a strictly personal perspective, had
Gutsy UBStudio yielding the best results, with latency (tested for the fun
of trying) as low as 3ms (stable).

My soundcard is an Maudio Delta 44, with the ice1712 Alsa module.

I don't use oss at all, and turned it off in the debian kernel build.

I use raw as the midi driver, and a2jmidid for any cross alsa/jack midi
requirements.


limits are:

audio nice -19
rtprio 99
memlock unlimited

pidirq for the soundcard is set at a priority of 92
jack priority is set to 89

the computer is an AMD dualCore x64 5600+ with 4gb of ram.
3 HD, being 1 system, and two dedicated sample drives.
Additional external drive for backup.

All 7200, 32mb cache.


Maybe something you see in this might help.

*Note* In the settings you provided for jack, i notice you don't have a
defined priority number for realtime, just an -R flag. Is there a reason for
this?

Alex.


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Re: Jaunty Alpha 5 and linux-rt (ppa)

2009-03-08 Thread alex stone
On Sun, Mar 8, 2009 at 3:55 PM, Asmo Koskinen asmo.koski...@arkki.infowrote:

 alex stone kirjoitti:

  Maybe something you see in this might help.

 Alex, thank you very much. I try some more later tonight with both,
 Hardy (AMD64) and Jaunty (i386). Delta 44 and Delta 66 are essential
 same, same module (ice1712).

 My main computer is all Intel:

 as...@ubuntu:~$ lspci
 00:02.0 VGA compatible controller: Intel Corporation 82Q963/Q965
 Integrated Graphics Controller (rev 02)
 06:01.0 Multimedia audio controller: VIA Technologies Inc. ICE1712
 [Envy24] PCI Multi-Channel I/O Controller (rev 02)
 06:03.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A
 IEEE-1394a-2000 Controller (PHY/Link)
 as...@ubuntu:~$

 as...@ubuntu:~$ dmesg | grep CPU
 [0.379905] CPU0: Intel(R) Core(TM)2 CPU 6400  @ 2.13GHz stepping 02
 [0.464473] CPU1: Intel(R) Core(TM)2 CPU 6400  @ 2.13GHz stepping 02
 as...@ubuntu:~$

 as...@ubuntu:~$ free
  total   used   free sharedbuffers cached
 Mem:   2046584 6500681396516  0  23144 255840
 -/+ buffers/cache: 3710841675500
 Swap:0  0  0
 as...@ubuntu:~$

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Asmo,
just a quick observation.

Have you added the temp line described in the Jack readme to your /etc/fstab
file?

Alex.



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Re: couple of problems

2009-02-23 Thread alex stone
Henry,
It may well be the case that i am indeed saying that.
That's not to detract from the value of the UBStudio project at all. We all
have different uses, and requirements. I have an orchestral writing
requirement, so, for example, i'm chasing a lot of ports, and features that
enhance the workflow of my particular process.
 The UBStudio team got me started in Linux, and as a straight install of
Gutsy, with a few tweaks and updates to fix small challenges, it worked
well. Since my initial trip through the Tux Stargate, i've learnt a little
and been able to refine what it is i'm expecting. Kind of like knowing which
question to ask i guess.

UBS isn't a monster by any means, quite the contrary.
But for updates beyond the UBS cycle, and a user driven intent of using
brand new features to enhance the workflow, then there is the choice of
building to a finer level, by source, selecting more specifically what it is
we want to install, and importantly, install.

As my still desperately modest knowledge grows, and given my specific
requirements, i've learnt there is a big opportunity in a user specific
build, tailored to a higher standard, for daily use.

If you were a writer of pop, or hiphop music, my intended build could be
totally unsuitable, for example, as i'd have apps and utilties installed,
and configured to a different setup.

So UBS performs a valuable service in getting a general audio centric OS in
the hands of users who want to write, and record music, (Even pop, or
hiphop. :) ) within the overall Ubuntu philosophy. For a unique build, we
have the choice of a clean sheet, and build from there, app by app.

As you wrote, it may be more useful to you to install vanilla Ubuntu, and
add from there.

It depends entirely on your usage requirements.

I've offered just one perspective, that may or may not give you a view of
what's possible, but practically, there are far cleverer chaps than me here,
who could offer to you still another choice, or set of choices that are more
suited, and almost certainly more intelligent than my perspective.

You could say we have so many choices, that they.persuade the User to be
'more' sure of what he or she wants.

There's been a few comments in this mailing list from those who just use a
vanilla Ubuntu install, and are happy with that.
Maybe a bit of a peruse could reveal something that will catch your eye. :)

Alex.
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Re: couple of problems

2009-02-21 Thread alex stone
And i'll leave the flame suit in the locker as well, but i will say i don't
think Pulse, which is a...domestic sound server, should be auto installed
in what i consider a 'craftsman's' OS like Ubuntustudio.
However some apps we use aren't built with Jack, and i can see why, given
the continuity that Ubuntu seeks to maintain, pulse gets a viewing. But i
maintain my view that Jack is a much better end result for a
recording/graphic/mixing environment.

That said, i faced the same situation as you when i graduated from Gutsy to
Hardy, and i decided at the time to install a barebones setup with Hardy,
and install as much as i could from up to date source, for precisely the
reason you gave, of the multiple app dependencies that, when 1 app was
removed, seemed to take a shedload of others with it.
So i share the following based on my own modest experience:

UbuntuStudio, like it's counterparts in the Ubuntu family, is based on
stability, hence the lag in updates. Ubuntu isn't on its own with this, and
it's worth remembering here that the UB team is a small one, and they cover
a lot of ground maintaining the Ubuntu standard, for our benefit. We get
good value as users, and we have the choice as to installation direction,
either in Deb packages, or removing a handful of apps, and patiently
reinstalling them from source, taking the chance that we'll be able to
without too much angst. There are exceptions, Musescore being an obvious
example, where user enthusiasm drove a fairly significant update, quickly.
(Thanks Toby for doing this.)

So I respectfully suggest here that you take a step back, grab a decent nip
of cognac, and plan ahead.

I wrote a list of apps that i use regularly based on experiments in workflow
that i conducted over some period of time.
After the list was done, and i'd collected all the source, SVN, CVS, Waf,
and Git addresses, i then installed Hardy UbStudio, selecting NONE of the
software install options for sound or graphic during the install process.
The first thing i did when the install was finished, was remove pulse,
through Synaptic.

As i hadn't installed a shedload of apps, the 'damage' was minimal, and
didn't pull much back out at all. I then scoured the bin, lib, share, and
include directories for any vestiges of pulse, that may have got left behind
in some obscure dependency requirement.

I then updated Alsa, to a later build, installing only those modules i
wanted.

Then Jack.

Then LAD/Ingen/Patchage, and LASH, including all the up to date libs and lib
dev files from both ubstudio repos, and online. (libsoundfile being a good
example here.)

That's the sound server, and it's environment done, including any GUI's
required.
This a good place to check progress, and make sure the framework is sound,
and reliable. (Good foundations, right?)

After that it was LV2 and ladspa plugs.

Then the main apps like Linuxsampler, Rosegarden, Ardour, Jconv, Aeolus,
and so on, carefully reading install instructions, and taking note of any
dependencies required, and importantly, their version numbers.

I guess you could say this is a fairly methodical approach, but it's born
out of clumsy user experience on my part, as i learnt to plan ahead, and not
go through 1 step forward, and 2 sideways, trying to match dependencies, and
not lose a handful of apps in the process. I got the message eventually.

It's obvious to say this isn't windows, or simple out of the box stuff, but
the reward for me was a lean, fast, powerful system, with ONLY the apps i
wanted, and no bloat. (Within my very limited linux perception of what
constitutes bloat.)

You might well be happy with installing everything, and shuffling back and
forth, and that's certainly more than suitable for those who like this
approach. But after a lot of experiments, and associated mistakes, i finally
get the wisdom of the modular mindset of linux, and the high percentage of
satisfaction that comes with that.

Henry, i have no idea of your linux skill level, or what you want out
of your setup, so i only offer a personal experience of what works for me. I
wouldn't go back to a 'install the lot then up date' approach, as the plan
ahead and patiently install method, gives me a better result, with good
stability, and the advantage of all those extra tools clever devs are
building, and have done so in the last 6 months or so.

I can't offer anything for your soundcard, as i'm using something else, but
a trip to the ALSA site, and a browse in their soundcard matrix, may turn up
something in changelogs that may give a clue to the current state of your
particular module.

So as far as Pulse goes, and only as my experience, i pulled it all out, and
then followed Alsa and Jack instructions to setup a dedicated, or
'craftsman's' sound server.
I find it easy now i know a little bit, and Jack's no bother at all. In my
humble opinion, it smacks anything else i've ever used for ease of use, and
i used to run 5 boxes, running the nightmare that was multiple 

Re: What would you change in the audio app list?

2009-02-02 Thread alex stone
Cory, not sure about new apps in, but it may be worth removing libgig,
libigig-dev, gigedit, and gigtools.

You might want to talk to the LSampler team about this first because it's
their gig, but as we build LS from source anyway, the versions already
included in UB don't match the source version, and create problems when
compiling, particularly as debs.

Not a big request, but still a challenge for users that comes up on a
regular basis.

Alex.

On Mon, Feb 2, 2009 at 9:36 PM, Cory K. coryis...@ubuntu.com wrote:

 We've done minor changes to the list of audio applications since Feisty.
 But over 2 years things can pop up that we miss.

 So, we're asking you guys are there any new apps or replacements for old
 stand-bys out there?

 And this is just a chat about the current applications being included in
 -audio. (we're aware of the underlying technical issues)


 -Cory K.

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Re: Learning Linux

2009-02-02 Thread alex stone
http://www.gnu.org/software/bash/manual/bashref.html

This may be useful,

Alex.

On Mon, Feb 2, 2009 at 11:51 PM, Larry David larrydavi...@comcast.netwrote:

 Thanks - I was thinking more of command line stuff I guess.  I will
 probably try to load Ubuntu on my old G3 iMac as an experiment, and I
 assume I will be able to grok the GUI and use apps, etc.  I want to
 learn lower-level stuff so I can maintain my own system, etc.

 ld

 On Feb 2, 2009, at 3:15 PM, Karoliina Salminen wrote:

  Hello,
 
  On Mon, Feb 2, 2009 at 10:07 PM, Larry David
  larrydavi...@comcast.net wrote:
  I hope this isn't too noobish for the list - can anyone recommend a
  book or a website to learn Linux - enough to be comfortable
  installing and troubleshooting UBS?
 
  Well, just download the Ubuntu CD and try it out.
  It is so easy to use and install, that you don't need a book to do
  that.
  I would bet that these days one needs more mouse clicks and trouble
  shooting
  in installing Windows. The only thing that beats Ubuntu installation
  in easiness is
  installing the MacOSX. But the difference is quite thin nowadays.
  Ubuntu is really easy
  to install and work on. You don't need to compile kernels and do
  programming yourself to use
  the Ubuntu. Linux used to be like that a long time ago, but those
  times are long gone.
  There was long a discussion if Linux is ready for desktop use, and the
  time it has
  been ready has been now already couple of years and Ubuntu is getting
  on each release better and better.
  The 6 month release cycle is very rapid and things change for better
  at amazing rate.
 
  Best Regards,
  Karoliina Salminen
  (running couple of Ubuntu computers)
 
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Re: Pulse ?

2009-01-25 Thread alex stone
On Sun, Jan 25, 2009 at 4:59 PM, Cory K. coryis...@ubuntu.com wrote:

 alex stone wrote:
  I can run with Video people possibly benefiting from using Pulse (any
 more
  or less than alsa/jack? I write music to image, and jack does fine here),
  but i'm a bit lost as to how Graphics people might prefer pulse over jack
 or
  alsa or oss or anything else.
 

 Graphics folks benefit from *not* having to worry about JACK. ;)

  I don't understand your answer to the pulse latency question. You were
 quick
  enough to tell me i'm wrong, but then cited ESD as 'worse' than pulse,
  without any sort of clue as to actual latency in pulse or not. Seems like
 a
  bit of a red herring.
 

 As far as latency with Pulse *generally* goes, I've spoken with Lennart
 himself and it cannot (and maybe will not) go where JACK does. If JACK
 were in the main repo we could get the Pulse/JACK plugin compiled but
 that adds latency as well.

 I'm actually a little confused by the confusion. Starting JACK with
 JACKcontrol, Pulse should be stopped for as long as JACKcontrol is
 going. I forget but it *might* even be tied to jackd itself. Luke can
 chime in here.

  You're completely off the mark with Ubuntu ppc. It's already done, and
  works, maintained as a community project. Package selection is large (as
  large as any other ubuntu from what i can see), and one can install from
  source without a hassle. I have RG 1.7.3svn running on my G4 a.k.a.
 UBUNTU
  HARDY PPC, as well as ardour 2, AND ardour 3. All installed from source
  without any extra pain or hassle. (Only missing the RT kernel)

 If we got someone to get together the -RT kernel and testing we would
 for sure put out a PPC Studio. We've just lacked the man-power.


 -Cory K.

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Cory, I've only got an older G4 laptop, but you can count me in for testing.
(Sadly, i can't code)

Alex.

32bit Ubuntustudio Hardy 8.0.4 (2.6.24-23 RT)
64bit Ubuntustudio Hardy 8.0.4 (2.6.24-23 RT)
PPC Kubuntu Hardy 8.0.4 (2.6.24-23 generic)

All major audio stuff, including Alsa and Jack2, installed from up to date
source.
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Re: Linux DAW on powerpc (was pulse?)

2009-01-25 Thread alex stone
On Sun, Jan 25, 2009 at 3:59 PM, Khashayar Naderehvandi 
khashayar.li...@gmail.com wrote:

 
  You're completely off the mark with Ubuntu ppc. It's already done, and
  works, maintained as a community project. Package selection is large (as
  large as any other ubuntu from what i can see), and one can install from
  source without a hassle. I have RG 1.7.3svn running on my G4 a.k.a.
 UBUNTU
  HARDY PPC, as well as ardour 2, AND ardour 3. All installed from source
  without any extra pain or hassle. (Only missing the RT kernel)
 
 This sounds interesting.
 I have an old iBook G4 with 768M of ram, running as a sort of server
 currently. Would you recommend that machine as a Linux DAW instead? I
 always thought it would be too slow for that sort of thing.

 Regards,
 Khashayar

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Khashayar,

I can't actually answer this completely, as we don't have an RT environment
with which to make a comparison. But i will say, from my own humble
experience, that Linux runs faster on my little laptop, than mac ever did.

I'll make a correction here too. I'm using KUBUNTU HARDY, as i don't know if
that makes any difference for a Ubuntu vs ? comparison.
I also have enough foolhardy bravura/courage/pick one... in me to install
and try up to date packages from source/svn/etc... and so far i've either
been clever, or extremely lucky. I built a tiny linuxsampler template of
modest gig files as a sound engine, that runs ok for playback/recording (the
G4 is 867mhz, 512mb ram, titanium version), and rosegarden ticks along
without complaint, or stalling.

One thing is for sure from my personal experience. The G4 has a new lease of
life, and when i'm traveling, it serves well as a modest musical notepad for
that moment of sudden inspiration. :)

It would be fair to say that with any sizable arrangement, this size laptop
might struggle, but that would be true (and indeed was) running mac as well.
I've got further with the linux distro install, if that gives you some
indication of the worth of such a change.

Alex.
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Re: Pulse ?

2009-01-24 Thread alex stone
Why can't we make pulse optional in UBStudio?

I understand UBS as an audio specific distro that focuses on
audio/multimedia production. We use RT, Jack, etc, knowing precisely what
UBS is designed for.

The only version of pulse i have installed now is in the laptop that i use
for admin (Ubuntu Hardy). In that environment it serves me well, and
objectively, i don't think it will be long before pulse becomes the generic
audio choice for most distros, as it provides a common framework for devs to
work with, something we could do with more of on the linux planet.

However UBStudio, and other audio specific distros, are designed for a
purpose, that, in most cases, requires a RT, or near realtime specific
environment in which we gain the most advantage. As i understand it, pulse
already introduces a degree of latency in it's operation that is
counterproductive to realtime audio work. (Correct me if i have the bear by
the wrong ear here.)

In reference to my note about the laptop, i'd find it more useful if the UBS
team could devote a little time in consideration of building an RT kernel
for powerpc owners, be it laptops like mine (G4, circa 1800) to the powerful
beasts that came out before apple went intel.

I'm confident there's more than one user who has a spare ppc computer
gathering dust that's crying out for use as a second box, driving
linuxsampler, or plugins, etc...

My little laptop with UB hardy ppc runs a good deal faster than it ever did
with mac, and i'd dearly like to see it do the gazelle thing, speaking
audiosyncratically, of course.

So UBS pulse out, and ppc UB RT in here.



Alex.


On Sat, Jan 24, 2009 at 9:40 PM, Eric Hedekar aftertheb...@gmail.comwrote:



 On Sat, Jan 24, 2009 at 2:46 AM, sandie san...@sandgreen.dk wrote:

 Hi all

 One of the first things I do when installing a new UbuntuStudio, is
 purging the system of Pulse and setting the system to use Alsa. I have
 done it so many times by now, and have even thought of making a script
 that automates the process.
 I know I'm not the only one who doesnt use Pulse in UbuntuSudio, in
 fact, I don't think I have ever heard of anyone using their pc
 UbuntuStudio machine for audio/midi-production who uses Pulse :-)
 Can't we have an option to NOT use Pulse in the install ?

 With kind regards and respect to the UbuntuStudio devs
 Sandie
 //



 Well I certainly regularly use and enjoy the features, and ease-of-use,
 that Pulse brings to my laptop.  Furthermore, as it's the desired central
 hub for Ubuntu's (current and) future sound chain, it's unlikely that a
 disable option will be looked upon as a beneficial feature by the devs.
 Such an option would just allow application developers to forget about
 adding proper Pulse support.  It would also probably cause many more issues
 than it solves from uneducated people opting out of Pulse or having their
 system messed up by the script at some point (there'd also need to be a
 feature to re-install Pulse as default should one change their mind).
 Currently, the removal of Pulse is a 'remove at your own discretion'
 modification; changing that to an install-time operation would imply
 official support for non-Pulse systems (this is the biggest issue behind
 your idea) and would require a large number of devs to bug-check and
 maintain this branch of the sound-server setup.

 Essentially, the sound-server setup is complicated enough as it is; adding
 official non-Pulse support would just add to everyone's headaches (and yes
 this includes the end-user).

 The closest thing I could imagine to what you're asking for, is: if you (or
 some other Pulse-hater) wrote a program/script that uninstalled Pulse,
 released it, refined it, fixed it, added a GUI, and packaged it for
 inclusion into Ubuntu's Universe repository, then it might get accepted.
 But I doubt that even then would it be included as an installable option on
 startup.


 Just my point of view.
 -Eric Hedekar


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Re: Jaunty RT

2009-01-21 Thread alex stone
We had this discussion a while ago about the lack of rt kernel in Intrepid.
There were varying views, but a very general consensus seemd to reach a
conclusion of If it ain't broke... Sticking with Hardy, as tempting as new
packages may seem, was a shared view among a decent percentage of views. But
we had plenty of warning, and a decent explanation on why. Cory also
expressed a real view of the state at the time, and didn't try to lead us
into uncertain territory with any speculation

It's my guess here that the changes in the vanilla kernel that resulted in
questionable midi performance are ongoing, and it's quite likely the
UBStudio team are as much in the dark as we are on the current state of the
vanilla kernel, and when it's likely to settle into an RT capable and
useable state. (not to mention the required standards for building in the
ubuntu environment)

Taking a step back here, and trying to view the wider picture, we already
have a highly useable distro version in Hardy, and if you're inclined, in
Gutsy (Which proved to highly stable a worked a treat.. We know the state of
Intrepid, and why, and also understand that Jaunty may also offer challenges
as well, with all of us waiting for news on the vanilla kernel state.

Cory also explained that the jump in Ubuntu RT preparation between Hardy
(2.6.24.xxx) and a 'new' RT kernel would be a lot more work than usual due
to new features, and rebuilding added to any new kernel (I don't pretend to
understand what they are, or why it's so different, i'm taking Cory's words
here, and he's been honest with us in the past), and would occupy a
formidable amount of time for the Ubuntu RT kernel dev, who does this for
us, for free, as in decent cognac. (or beer, if that's your particular
imbibable refreshment)

I'm as keen as anyone else to enjoy the new features being added to the apps
i use as much as any of you, and have enjoyed testing them in anticipation
of a future UBStudio that returns to an RT configuration we know, and enjoy
using.

But i'm ever mindful, and appreciative, of the considerable work that goes
into a project like UBStudio, from fellow human beings who apply their
considerable skills for OUR benefit.

Yes, i use linux for a living, and no, staying on a highly stable Hardy,
with some source packages i've ventured to install, hasn't hurt me at all.
Quite the contrary, i've increased my pitifully poor knowledge of all things
linux, in general. (To slightly less pitiful)

Can i 'respectfully' suggest (A clumsy attempt at diplomacy here...), in the
interim period between Ubuntu RT kernel nirvanas, that others might like to
take advantage of this lull in the breakneck development whirlwind that is
the ever mighty Linux Audio world and use the time writing music instead?
:)

2 roubles worth from a ordinary linux audio user who knows he can't code,
and is reliant on the continued good will, superb craftsmanship, endless
patience, and unfailing generosity of others to realise musical ambitions.


Alex the linux crash test dummy Stone.






On Wed, Jan 21, 2009 at 7:14 PM, sue...@empire.net sue...@empire.netwrote:

 
 Original Message:
 -
 From: Gustin Johnson gus...@echostar.ca
 Date: Wed, 21 Jan 2009 08:18:55 -0700
 To: ubuntu-studio-users@lists.ubuntu.com
 Subject: Re: Jaunty RT
 
 
 -BEGIN PGP SIGNED MESSAGE-
 Hash: SHA1
 
 Christopher Stamper wrote:
 
 
  On Tue, Jan 20, 2009 at 5:37 PM, Gustin Johnson gus...@echostar.ca
  mailto:gus...@echostar.ca wrote:
 
  
   So, looking forward: will we be able to switch to 9.04? In other
  words,
   will 9.04 have RT support, or will we still be stuck with 8.04?
  
  I have RT in 8.10.  All that it required was building my own kernel
 (a
  2.6.28), so you are not stuck with 8.04 right now if you do not
 want
  to be.
 
 
  People who don't want to bother compiling a kernel are 'stuck'; anyway,
  it's easier to stay with 8.04.
 
 You mean to say that people who *choose* not to investigate their
 options are stuck.  You are only stuck if you want to be.


 stuck could mean many things.

 Building this and building that is rarely without time
 consuming issues. UX's have always been like uncle on the
 Jackie Chan cartoon: ...ah...one more thing

 If the goal of having Ubuntu Studio is to use it as a tool
 to do billable work, then staying with a known working tool
 rather than exploring options, and choosing to be stuck is the
 prudent business decision.



 
 mail2web.com - Microsoft(R) Exchange solutions from a leading provider -
 http://link.mail2web.com/Business/Exchange



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Re: Future Ubuntu Studio design guideline and Jaunty/+1 idea

2008-11-14 Thread alex stone
Plus 1 from me to keep it as it is. I'd prefer the blue to the orange.
Easier on the eye in dim light.

Alex.

On Fri, Nov 14, 2008 at 6:13 PM, Nedko Arnaudov [EMAIL PROTECTED] wrote:

 Cory K. [EMAIL PROTECTED] writes:

  I'm *thinkin'* of droppin' the #009bf9 blue and adopting the mainline
  Ubuntu colors. I'd still use our dark theme, just use orange instead of
  blue. Human icon set. The idea is to just look a *little* more Ubuntu.
  :) Just an idea.
 
  Thoughts?

 I like the blue in Ubuntu Studio much more than orange in Ubuntu. It
 gives it more state of art look. And I think it is better suited for
 something looking professional than orange that calls for joy of life,
 sunset, etc.

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Re: JACK keeps me frustrated

2008-11-07 Thread alex stone
I'd have to agree with this, Hartmut.

In my explorations with Jack, i kept a backup of each change as a .jackdrc
numbered file, i.e. .jackdrc1, .jackdrc2, etc..
Works well, and is highly useful for experimentation. If one doesn't work,
rename any of the others as .jackdrc, and, well, voila.

I'd also agree that Jack is powerful, not monstrous. It takes careful
thought, and experimentation from the User, to define it's state for a
unique HW setup, but the results are good. Effort in, reward out.

And a big plus 1 for the wisdom of backing up, before and after changes.

Alex.

On Fri, Nov 7, 2008 at 12:36 AM, Hartmut Noack [EMAIL PROTECTED]wrote:

 -BEGIN PGP SIGNED MESSAGE-
 Hash: SHA1

 Tomas Valusek schrieb:
  Hello,
 
  I curse JACK - such a hostile piece of software,

 Its not hostile - its powerfull. Dont curse the chainsaw, if you cut
 your foot, you would not be happy with a pocket-knife either ;-)

  whose error messages
  provide no help, stops itself working after mere editing of options
  according to https://help.ubuntu.com/community/HowToJACKConfiguration
  (first example, I happen to have the same sound card).

 THis example is errmmm... not perfectly the right choice for the average
 sound-card:

 - - Force 16bit should not be needed
 - - Selecting different devices for in/out should not be needed

 Choosing hw:00 as in/out in full duplex should do for more or less every
 modern soundcard

 Selecting 3 periods/buffer often helps with cheapo-soundcards and is
 recommended for all fiewire and usb devices

 
  The worst - I don't know how to return to previous working state other
  from completely reinstall Ubuntu Studio from scratch ... If only Linux
  had Restore points as WinXP does ...

 So this is the outcome of the bespoken Ubuntu usability efforts? Users
 long for Bug No1 in launchpad because the concept of making a backup and
 restore it if needed could be too complicated for Bob and Rosie??
 whoooaaahhh -- scary messages scrolling by }:-]

  I absolutely don't know what now, how to return JACK to its previous
  working state. Can anyone help me? Many thanks in advance.

 To set jackd in its initial (working) state you only need to do as follows:

 1.) open you filemanager and make it show hidden files
 2.) search for .qt/qjackctlrc and .jackdrc
 3.) make sure neither qjackctl nor jackd are running and delete them

 Starting qjackctl afterwards should give the same result as if you had a
 new-installed system.

 This is a the simple trick for making restore points: store all files
 and folders in your home-dir starting with a dot and store /etc
 completely. whenever you want to return to a previous state, restore
 these files, first those in you /home if this is not enough the
 /etc-stuff also.
 You should be carefull about the /etc-files if you install new software
 or do other config-stuff as root. If you like the results, make a fresh
 backup. If not uninstall the unwanted software and undo the configs.
 Only if one of the latter 2 fails, restore the /etc-files immediately.


 good luck ;-)
 HZN
 -BEGIN PGP SIGNATURE-
 Version: GnuPG v1.4.6 (GNU/Linux)
 Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

 iD8DBQFJE2Nl1Aecwva1SWMRAkG7AJ4ubnxs1Tkzb4YOJnHzbZR+R3j6twCfSjY9
 IUJWC7Dbz7WbE25Ds3EFhxg=
 =lpm8
 -END PGP SIGNATURE-

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Re: Jack rt problems in hardy

2008-05-14 Thread alex stone
Done.
Bug #230198


On Wed, May 14, 2008 at 11:25 AM, Andrew Hunter [EMAIL PROTECTED] wrote:

 -BEGIN PGP SIGNED MESSAGE-
 Hash: SHA1

 alex stone wrote:
 | Just an added note. The latest version of python (2.5) has had a change
 | from 2.4, and 2.3 , and as a result pyjackctl doesn't work anymore.
 | Specifically, it can't find a file which is in fact on the system.
 | Hacking pyjackctl (as below) back to 2.4 hasn't helped either.
 |
 | Here's the error:
 |
 | Traceback (most recent call last):
 |   File /usr/bin/jackconf, line 24, in ?
 | import pyjackctl
 |   File /usr/lib/python2.4/site-packages/pyjackctl/__init__.py, line
 | 19, in ?
 | from jack_menu import jack_menu
 |   File /usr/lib/python2.4/site-packages/pyjackctl/jack_menu.py, line
 | 22, in ?
 | from config import config
 |   File /usr/lib/python2.4/site-packages/pyjackctl/config.py, line
 19, in ?
 | from xml.dom.ext import PrettyPrint
 | ImportError: No module named ext
 |
 | As i use a combination of pyjackctl and patchage to handle Jackdbus,
 | getting this sorted out would be most useful.

 Please file a bug report on Launchpad with the above information and we
 will see if we can get an SRU through.

 Thanks,

 Andrew.
 -BEGIN PGP SIGNATURE-
 Version: GnuPG v1.4.8 (Darwin)
 Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

 iEYEARECAAYFAkgqk/UACgkQSyj78chr9d8PoACggH9yoV8nk5JL5h4KNgg7S3V2
 GG4AoKy/FQ4Vzz5wPHwolwr9DvaffOWu
 =xHzs
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Re: Jack rt problems in hardy

2008-05-13 Thread alex stone
There's a recognised problem with qjackctl at the moment, not just in
relation to the app, but the interaction with the latest Ubuntu, Jack, and
the later version of the kernel. So don't panic, wiser heads than mine are
working on it.

On a brighter note, my thanks to Cory and the team, for a good build. I had
an easy install, and everything is more or less where it's supposed to be.
The transition from gutsy was fairly painless.

A request. As Linuxsampler is no longer included in the Ubstudio package,
can you please remove the remaining packages, so when we build LS and
relavent programmes from source, either with fakeroot debs, or as
config/make/install, we don't get conflicts. Thanks.

Nice work team, and thanks.

Alex.

On Wed, May 14, 2008 at 3:23 AM, antoine clémot [EMAIL PROTECTED] wrote:

 I forgot something : I'm using an Edirol FA101 (firewire). And never
 without my Gscanbus which allow me to reset the firewire port (everytime
 jack crashes, it means every 5mn...)

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Re: Jack rt problems in hardy

2008-05-13 Thread alex stone
Just an added note. The latest version of python (2.5) has had a change from
2.4, and 2.3 , and as a result pyjackctl doesn't work anymore. Specifically,
it can't find a file which is in fact on the system. Hacking pyjackctl (as
below) back to 2.4 hasn't helped either.

Here's the error:

Traceback (most recent call last):
  File /usr/bin/jackconf, line 24, in ?
import pyjackctl
  File /usr/lib/python2.4/site-packages/pyjackctl/__init__.py, line 19, in
?
from jack_menu import jack_menu
  File /usr/lib/python2.4/site-packages/pyjackctl/jack_menu.py, line 22,
in ?
from config import config
  File /usr/lib/python2.4/site-packages/pyjackctl/config.py, line 19, in ?
from xml.dom.ext import PrettyPrint
ImportError: No module named ext

As i use a combination of pyjackctl and patchage to handle Jackdbus, getting
this sorted out would be most useful.
Thanks,
Alex.



On Wed, May 14, 2008 at 9:17 AM, alex stone [EMAIL PROTECTED] wrote:

 There's a recognised problem with qjackctl at the moment, not just in
 relation to the app, but the interaction with the latest Ubuntu, Jack, and
 the later version of the kernel. So don't panic, wiser heads than mine are
 working on it.

 On a brighter note, my thanks to Cory and the team, for a good build. I
 had an easy install, and everything is more or less where it's supposed to
 be. The transition from gutsy was fairly painless.

 A request. As Linuxsampler is no longer included in the Ubstudio package,
 can you please remove the remaining packages, so when we build LS and
 relavent programmes from source, either with fakeroot debs, or as
 config/make/install, we don't get conflicts. Thanks.

 Nice work team, and thanks.

 Alex.

 On Wed, May 14, 2008 at 3:23 AM, antoine clémot [EMAIL PROTECTED]
 wrote:

  I forgot something : I'm using an Edirol FA101 (firewire). And never
  without my Gscanbus which allow me to reset the firewire port (everytime
  jack crashes, it means every 5mn...)
 
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Rosegarden zoom.

2008-01-09 Thread alex stone
This is going to sound really, really, dumb, but i've been unable to find an
answer to this.

I'm trying Rosegarden 1.6.1 in UBS. So far so good, and everything seems to
work ok. (And a thank you and respects to the devs.)

But try as i might, i can't find out how to zoom the matrix editor, or
change the background colours in the ME and Main window to something
lesswhite. I've been through the manual, and asked around several
fora. The lines in the ME are too close together for me, and opening them up
a little would help considerably. I'm using the standard Gnome window, with
a few tweaks in Kcontrol to subdue the.white, as best i can. I don't
need a gothic view, just something a little more subdued.

Any help would be appreciated.

p.s. The update works pretty well here in UBS, but i get the occasional
sigrev error, when i try to add a couple of submasters to the existing
layout. Works with a reboot or two.

Alex.
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Re: Rosegarden zoom.

2008-01-09 Thread alex stone
D, no problem at all, and no need for apologies.
It's my first serious look at Rosegarden, and i've been impressed with what
i've seen so far. The 1.5.1 was a bit problematic, but this latest release
is a big step forward. Well done and thanks to you and the team. I do this
full time, (writing classical music) so any foray i make into software tends
to be in depth, and specific to what i'm trying to achieve.

I've located the horizontal zoom easily enough, and yes, it was vertical i
was chasing.
It's early days yet, and just maybe after getting the grid designations
assigned to Numpad KC's, and step inputting, i just might be alright anyway.
After all, no programme is all things to all users. Percentages, lol.
I've yet to find the backgrounds, but i'll have a fishing expedition through
the rose files and see which path i'm supposed to look in. (I'm still new at
linux.)

Thanks for the input.

Regards,

Alex Stone.



On Jan 9, 2008 1:56 PM, D. Michael McIntyre 
[EMAIL PROTECTED] wrote:

 On Wednesday 09 January 2008, alex stone wrote:
  But try as i might, i can't find out how to zoom the matrix editor,

 It only zooms horizontally.  Looking at my working copy, I notice the zoom
 slider in the matrix doesn't have a label for some reason.  It just has
 the
 little slider widget with no explanation beside it.  Odd.  Could that be
 the
 case for you too, and you just missed it, or were you looking to zoom
 vertically?  I'm afraid there's some horrible technical reason why we
 can't
 zoom vertically yet.  I think QT4 will eventually fix that, but that port
 is
 at least a year in the future.

  or
  change the background colours in the ME and Main window to something
  lesswhite.

 The backgrounds are hard coded, and your only choices are white, or the
 textured background.

 Glad it's working for you otherwise, and sorry about the inconvenience
 here.
 --
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Re: Informative Ubuntu Studio Thread

2008-01-05 Thread alex stone
Hello Scott.
I'm Alex Stone, and it's, i guess, my thread you're referring to.  I started
it with the intent of documenting my journey as a new linux and Ubuntustudio
user, and it's, well, grown a bit from there. You've no doubt seen that my
intent is to create a professional working environment in linux with the
tools we have, including Reaper in Wine. It's been a most enjoyable journey
so far, and as you've remarked, a lot of talented and experienced linux
users, including a dev or two, have already made important contributions.

And like you, i'm a big fan of StudioDave too. It's his writing,
particularly in linux journal that got me interested enough to start this in
the first place!
I hope you enjoy, and if any of the info is useful, that's even better. Rest
assured the journey is far from over, and i'll be asking questions, and
posting my impressions and discoveries for some time yet. As a new user,
some of the information will be incredibly basic to the more experienced of
you, but i've also had quite a few new users asking questions too, so just
maybe it serves a wider purpose  in the promotion of linux as a viable
audio/midi production alternative as well.

Finally i need to be fair to the Dev team at Reaper as well, as they've been
terrific, and supportive.
A far cry from my past dealings with other commercial entities.

Regards,

Alex Stone.

On Jan 5, 2008 6:14 PM, Scott Lavender [EMAIL PROTECTED] wrote:

  I am a big fan of Studio Dave.  If you don't know about him, I believe he
 is a professional musician and you should definitely read some of his
 articles and blogs.  I believe you can find his most current articles, etc
 at Linux Journal online:

 http://www.linuxjournal.com/user/800764/track



 One of his articles talked about a good thread at the Reaper forums about
 someone's experience (another professional musician) in setting up and
 running Ubuntu Studio (yeah, I know, a US thread at a Reaper forum…heh).



 http://www.cockos.com/forum/showthread.php?t=15238



 It is a long thread but extremely informative as it talks about how to
 compile, install, configure, and/or run various programs under UbuntuStudio 
 such as:



  * Jack – also mentions adjusting the priority and setting soft mode

  * Jackdmp

  * Wineasio

  * Wine

  * Reaper

  * VST/VSTi plugins

  * Line 6 POD

  * Qsampler/Linuxsampler

  * mscore 0.80 – they got it to compile with help from the dev

  * Fantasia

  * JackMidi

  * LASH – just starting to talk about it



 It appears to be an ongoing thread so I would expect more information and
 topics to keep appearing.



 I hope others find this useful.



 Regards,

 Scott



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Hardy kernel

2008-01-01 Thread alex stone
Susan, thanks for the heads up. I was considering an upgrade fairly soon.
I'll hold off now. Good info at the right time!


For those who are using Ubuntustudio for audio work, i've charted a bit of a
journey in a thread on the Reaper forum. I'm a new user of linux, and
thought i'd document the journey. Who knows, maybe others will gain
something from it too.

http://www.cockos.com/forum/showthread.php?t=15238

Happy new year to you all,and i wish for all of you an enjoyable,
prosperous, and successful 2008.

I do hope, given the enjoyment and working satisfaction i've already gained
from Ubuntustudio, that this 'flavour' of ubuntu continues well into the
future.

Well done and thanks to all concerned. You did good, lol.

Alex Stone.
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updating a programme

2007-12-24 Thread alex stone
This is going to seem like a really simple question, but when compiling and
installing newer versions of programmes outside of the normal autobuild
systems like synaptic, do i need to completely remove the older version
first, or while the update install over the top? I've googled this, and
there seems to be a bit of both ways on this one.

Not sure if this the right thing to do, but i'd also ask why so many of
these programmes have predominately white exteriors. I have some degree of
light sensitivity, and broad white backgrounds, tool backgrounds, etc.. tend
to give me grief after a while (rosegarden , muse, etc...). I'm on the
fairly generic ub setup, with gnome.
What can i do to change this? I'm no goth, lol, and don't want everything
black or evil looking, but even a neutral cream or grey (gulp) would be more
bearable.

Alex.
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Re: a programme addition request

2007-12-23 Thread alex stone
Correct D.
Werner separated notation from Muse, and is developing it as a standalone
programme.
I've just noticed this morning, after reading Edwards's post that Toby
Smithe has been working on this at version 0.7.0. The current release is
0.8.0, and quite considerable further along the road. Is this the normal
pattern of events for programme inclusion?

Susan, in a fit of bravado, I tried to compile 0.8.0 last night, and got
plenty of errors, all pretty well related to a cmake problem. I'm not smart
enough with linux yet to understand why i would get an error stating a
programme i have installed, isn't installed. (?)

If any of you have the time and knowledge to check out why this breaks, i
would appreciate it. I'm only a notation editor and a few midi ports away
from dumping Win and going pure linux, and in terms of printout and
usability in my particular workflow, mscore gets the closest.

Regards to you all for the festive season, and i wish you prosperity,
success, and much enjoyment in the year to come..

Alex.

On Dec 23, 2007 2:36 AM, D. Michael McIntyre 
[EMAIL PROTECTED] wrote:

 On Saturday 22 December 2007, Edward Dunagin wrote:
  sudo apt-get install muse

 mScore is an offshoot of MuSE, but it's a completely different
 application.
 --
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a programme addition request

2007-12-22 Thread alex stone
Hello all,
I´m Alex, and very new to linux, ubuntustudio, and mailing lists in general,
so if i breach any protocol, please let me know.

I´ve been using ubs for about a month and a half, and after finding
(stumbling, falling, lurching, pick one...) my way through the install, and
installation of extra packages, everything is running smoothly at last. I´m
a full time writer and composer of mainly classical and film/doc/ad music,
so getting all this working smoothly is of some importance. And with further
tweaks to the system, i´m enjoying a stability, speed, smoothness, and
relability that i´d never expected to get with more commercially inclined
os´s. (Win, Mac, etc...) It´s a singularly rewarding feeling to use a
complete solution geared specifically for audio/video use, and my thanks and
appreciation go to the ubuntustudio devs for their efforts. Thanks chaps!
Long may this distro reign and mature

In the process of setting up a working environment, i´ve been trying more
than one notation editor programme or component. Those included in other
programmes, like rosegarden are functional, but lack a couple of bits here
and there related to an intuitive workflow. Noteedit does fairly well, and
the evolution of that, Canorus, seems to be making headway as well.
I have another, that i ask the ubuntustudio team to consider for inclusion.

Mscore, or musescore.  (by Werner Schweer, the developer of Muse.)

This programme, even in it´s juvenile state, is already usuable, and seems
to hold much promise for a notation solution for chaps like me who write
notes for a living, but need the import/export/ channeling components to
feed into a performance end result. (and i´m currently doing this with
Reaper, in Wine.)

Is there a programme submission list or a procedure i need to follow to have
this considered?

As i´m very new at linux the deb building from source process is still
beyond me, so to access a deb of this programme from the usual repositories
would be a welcome bonus.

Regards to all in this festive season,

Alex Stone.
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Re: a programme addition request

2007-12-22 Thread alex stone
Susan, thanks for replying, and the help would be much appreciated. I think
the programme is worth pursuing.

Regards,

Alex.

On Dec 23, 2007 12:27 AM, Susan Cragin [EMAIL PROTECTED] wrote:

 Hi, Alex.
 I'm off to relatives for a few days, but e-mail me back next Thursday or
 so and I will walk (via email) you through the installation from source.
 It's not hard, and it looks like a great program.
 Susan Cragin

 -Original Message-
 From: alex stone
 Sent: Dec 22, 2007 8:15 AM
 To: ubuntu-studio-users@lists.ubuntu.com
 Subject: a programme addition request

 Hello all,
 I´m Alex, and very new to linux, ubuntustudio, and mailing lists in
 general, so if i breach any protocol, please let me know.

 I´ve been using ubs for about a month and a half, and after finding
 (stumbling, falling, lurching, pick one...) my way through the install, and
 installation of extra packages, everything is running smoothly at last. I´m
 a full time writer and composer of mainly classical and film/doc/ad music,
 so getting all this working smoothly is of some importance. And with further
 tweaks to the system, i´m enjoying a stability, speed, smoothness, and
 relability that i´d never expected to get with more commercially inclined
 os´s. (Win, Mac, etc...) It´s a singularly rewarding feeling to use a
 complete solution geared specifically for audio/video use, and my thanks and
 appreciation go to the ubuntustudio devs for their efforts. Thanks chaps!
 Long may this distro reign and mature

 In the process of setting up a working environment, i´ve been trying more
 than one notation editor programme or component. Those included in other
 programmes, like rosegarden are functional, but lack a couple of bits here
 and there related to an intuitive workflow. Noteedit does fairly well, and
 the evolution of that, Canorus, seems to be making headway as well.
 I have another, that i ask the ubuntustudio team to consider for
 inclusion.

 Mscore, or musescore.  (by Werner Schweer, the developer of Muse.)

 This programme, even in it´s juvenile state, is already usuable, and seems
 to hold much promise for a notation solution for chaps like me who write
 notes for a living, but need the import/export/ channeling components to
 feed into a performance end result. (and i´m currently doing this with
 Reaper, in Wine.)

 Is there a programme submission list or a procedure i need to follow to
 have this considered?

 As i´m very new at linux the deb building from source process is still
 beyond me, so to access a deb of this programme from the usual repositories
 would be a welcome bonus.

 Regards to all in this festive season,

 Alex Stone.


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