# 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-
# 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 ugurguney@gmail.com 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-
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 ugurguney@gmail.com 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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