Hello list.
I am getting the exact same issue mentioned by Atte Jensen. Was there ever a
solution? I've already tried all of the typical optimizations: rt-kernel,
rt-priorities straight, tinkering with jack settings, etc. I get this even
with the built-in test audio/midi patch.
Atte-- are
Hallo,
Roman Haefeli hat gesagt: // Roman Haefeli wrote:
On Tue, 2008-07-01 at 00:32 +0200, Derek Holzer wrote:
I run PD as root (not sudo, but real root) for click-free operation. But
Ubuntu has this weird thing where you can't be root, you can only sudo.
Very strange... anyways, worth
On Tue, 2008-07-01 at 00:32 +0200, Derek Holzer wrote:
I run PD as root (not sudo, but real root) for click-free operation. But
Ubuntu has this weird thing where you can't be root, you can only sudo.
Very strange... anyways, worth a try.
of course, you can become 'real' root on ubuntu as
On Mon, 2008-06-30 at 13:48 -0400, patrick wrote:
hi,
i don't use pd-extended, but i think it's almost the same. the only
option missing is: -nosleep (useful for dual-core).
so be sure in qjackctl - setup:
Realtime
Periods/Buffer: 2
Sample Rate: 44100 (or more)
Frames/Period: 256 (i
Atte André Jensen wrote:
patrick wrote:
1) pd -? says -audiobuf is in ms, so 256 wouldn't make sense, or...?
why shouldn't it make sense? 256ms is justas valid as 7ms
2) I thought that jack clients automatically got the same buffer size as
jack, which means that is doesn't make sense
IOhannes m zmoelnig wrote:
Atte André Jensen wrote:
patrick wrote:
1) pd -? says -audiobuf is in ms, so 256 wouldn't make sense, or...?
why shouldn't it make sense? 256ms is justas valid as 7ms
Because he's building a commandline to match a jacksetup of
Frames/Period: 256...
specify that
Atte André Jensen wrote:
IOhannes m zmoelnig wrote:
Atte André Jensen wrote:
patrick wrote:
1) pd -? says -audiobuf is in ms, so 256 wouldn't make sense, or...?
why shouldn't it make sense? 256ms is justas valid as 7ms
Because he's building a commandline to match a jacksetup of
Hallo,
Derek Holzer hat gesagt: // Derek Holzer wrote:
I run PD as root (not sudo, but real root) for click-free operation. But
Ubuntu has this weird thing where you can't be root, you can only sudo.
Very strange... anyways, worth a try.
Ubuntu doesn't enable root logins.
If you set up
And if waving a dead chicken over the laptop would have been empirically
proven before my own eyes to get better performance, I would have done
that too.
I don't remember how exactly I arrived at my choice of distro, kernel
flags, window manager or decision to run all critical audio apps as
patrick wrote:
hi,
Hi. Thanks for the reply!
Basically I think my problems came from using array (and not table) to
store a sample. Pd gave DIO errors when switching to the window
containing the patch. Is this normal, and is there a way to avoid it,
for instance running the gui in a separate
Hallo,
Atte André Jensen hat gesagt: // Atte André Jensen wrote:
Basically I think my problems came from using array (and not table) to
store a sample. Pd gave DIO errors when switching to the window
containing the patch. Is this normal, and is there a way to avoid it,
for instance running
Frank Barknecht wrote:
It already runs even in a separate process from the audio engine. But
both are tied together very closely and communicate a lot with each
other, which leads to dropouts on gfx-intensive operations e.g. moving
a lot ob objects or displaying and updating large graphical
Date: Tue, 1 Jul 2008 15:46:57 +0200
From: Frank Barknecht [EMAIL PROTECTED]
Subject: Re: [PD] pd clicking with jack/linux
To: pd-list@iem.at
Message-ID: [EMAIL PROTECTED]
Content-Type: text/plain; charset=iso-8859-15
Hallo,
Atte Andr? Jensen hat gesagt: // Atte Andr? Jensen wrote
Matt Barber wrote:
Incidentally, I think the cpu usage with graphical objects is even
worse on OSX,
A minor quibble which does not invalidate your point: dual-core Macs
don't suffer from this, as the graphics process gets its own CPU -- at
least this is my empirical observation. I have a
On Tue, Jul 1, 2008 at 12:15 PM, Phil Stone [EMAIL PROTECTED] wrote:
Matt Barber wrote:
Incidentally, I think the cpu usage with graphical objects is even
worse on OSX,
A minor quibble which does not invalidate your point: dual-core Macs don't
suffer from this, as the graphics process gets
Matt Barber wrote:
On Tue, Jul 1, 2008 at 12:15 PM, Phil Stone [EMAIL PROTECTED] wrote:
Matt Barber wrote:
Depending on what your patch
does, you can often put much of the engine of your patch in
subpatches, and then make a control surface with sends and receives.
Those can be
Hallo,
Matt Barber hat gesagt: // Matt Barber wrote:
Depending on what your patch does, you can often put much of the
engine of your patch in subpatches, and then make a control
surface with sends and receives.
Note that GUI objects even in subpatches can lead to more CPU use. At
least I once
I'm on a single core, so I guess -nosleep doesn't matter, right?
exactly
then for pd:
pd -rt -jack -r 44100 -nosleep -audiobuf 256 -channels 16 -alsamidi
-mididev 1 etc...
Confused!
1) pd -? says -audiobuf is in ms, so 256 wouldn't make sense, or...?
2) I thought that jack
Date: Tue, 1 Jul 2008 23:23:44 +0200
From: Frank Barknecht [EMAIL PROTECTED]
Subject: Re: [PD] pd clicking with jack/linux
To: pd-list@iem.at
Message-ID: [EMAIL PROTECTED]
Content-Type: text/plain; charset=us-ascii
Hallo,
Matt Barber hat gesagt: // Matt Barber wrote:
Depending on what
Hi
I get clicks and DIO errors at random intervals under linux/ubuntu
with jack (no xruns). I have a 17ms latency setup with jack and a
realtime patched kernel and the rest of my audio setup works great with
jack.
I installed pd from Pd-0.40.3-extended-20080628-ubuntu-gutsy-i386.deb
Any one
I run PD as root (not sudo, but real root) for click-free operation. But
Ubuntu has this weird thing where you can't be root, you can only sudo.
Very strange... anyways, worth a try.
I also use fluxbox with very little else going on in the GUI. Spent
almost a year tuning Linux to get really
I would check which processes are running on the background, Ubuntu has
scheduled some processes that interfere with the sound process. In my
laptop it was specially problematic updatedb and some wifi related
processes. Now I only get problems when i use the realtime kernel. the
normal one
I don't use ubuntu either, but out of curiosity, what happens if you run:
sudo su -
??
Matt
Date: Tue, 01 Jul 2008 00:32:12 +0200
From: Derek Holzer [EMAIL PROTECTED]
Subject: Re: [PD] pd clicking with jack/linux
To: patrick [EMAIL PROTECTED]
Cc: pure data pd-list@iem.at
Message-ID
Derek Holzer wrote:
I run PD as root (not sudo, but real root)
do you think there is a difference?
ok we enter mysticism,
do you burn some incent too before starting your machine_?
well, hey
sevy
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