[PD] Re: pd with jack DIO errors

2007-02-01 Thread ugur guney

# Sorry, the cause of the problem was me. After I tried an another program
amSynth, same distorted sounds appeared and I understood that the problem is
not pd spesific. I played with the configuration of jackd and when I set the
Periods/Buffer = 3 (rather than 2) everthing worked fine. I'm supposing that
this is due to my non-real-time kernel. Sorry for occupying your inboxes.
-uğur-

On 2/1/07, ugur guney [EMAIL PROTECTED] wrote:


# Hi all,
# I've just compiled PD with ./configure --enable-jack options. My jack
version is:

jackd -V
jackd version 0.102.29 tmpdir /dev/shm protocol 16

# I'm using jack with freebob in order to use my M-Audio Firewire Solo.
(Freebob's version is 1.0.0) Jack runs without problems and Xruns (with 10
ms latency.) but when I use Jack as audio device I get many DIO errors, and
the sound  comes very distorded. In contrast OSS device works well. (OSS
uses a SoundBlaster Live! soundcard). (And I'm using Ubuntu 6.10)
# What may be the cause of this problem? I was never so close to make
music under Linux!
-ugur-

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Re: [PD] Re: pd with jack DIO errors

2007-02-01 Thread Roman Haefeli
On Thu, 2007-02-01 at 17:07 +0200, ugur guney wrote:
 # Sorry, the cause of the problem was me. After I tried an another
 program amSynth, same distorted sounds appeared and I understood that
 the problem is not pd spesific. I played with the configuration of
 jackd and when I set the Periods/Buffer = 3 (rather than 2) everthing
 worked fine. I'm supposing that this is due to my non-real-time
 kernel. Sorry for occupying your inboxes. 
 -uğur-

hey man, no problem at all. cool, that you could solve your problem
anyway. i don't know if the needed period/buffer-number has anything to
do with realtime-kernel. what combinations of period/buffer-numbers and
framesizes in jackd work or not on a specific soundcard, is still a big
mysterium for me. from my experience, each audio device requires
absolutely different settings. in the worst case, only one combination
works.  

roman

 On 2/1/07, ugur guney [EMAIL PROTECTED] wrote:
 # Hi all,
 # I've just compiled PD with ./configure --enable-jack
 options. My jack version is:
 
 jackd -V
 jackd version 0.102.29 tmpdir /dev/shm protocol 16
 
 # I'm using jack with freebob in order to use my M-Audio
 Firewire Solo. (Freebob's version is 1.0.0) Jack runs without
 problems and Xruns (with 10 ms latency.) but when I use Jack
 as audio device I get many DIO errors, and the sound  comes
 very distorded. In contrast OSS device works well. (OSS uses a
 SoundBlaster Live! soundcard). (And I'm using Ubuntu 6.10)
 # What may be the cause of this problem? I was never so close
 to make music under Linux!
 -ugur-
 
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