Hallo, Alexander Klosch hat gesagt: // Alexander Klosch wrote:
I'm trying to get pd with jack support running for an 4-channel audio installation (with an EWS88MT) which has to be built up until wednesday night :) and I was wondering if someone else has similar problems and maybe a solution, which I would need very soon.
# jackd -V jackd version 0.72.4
I run: # jackd -R -d alsa -d hw:0 -r 44100 -p 1024 &
I tried several pd sources (CCRMA pd-0.36.0-3.cvs.i386.rpm and pd-0.36.0-2.cvs.src.rpm & CVS devel_0_36) with all same errors pop up.
jack says:
#jackd -R -d alsa -d hw:0 -r 44100 -p 1024 & [1] 32085 jackd 0.72.4 Copyright 2001-2003 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 .. creating alsa driver ... hw:0|hw:0|1024|2|44100|nomon|swmeter|rt open
... >
**** alsa_pcm: xrun of at least 269.507 msecs
cannot read connection request from client cannot complete new client connection process cannot read connection request from client cannot complete new client connection process
pd says:
# pd -jack Testing for Jack cannot read response from jack server (No such file or directory) cannot read response from jack server (No such file or directory)
After this error, Pd tries to use the audio interface directly, which of course fails. Somehow you have a conflict with jack and Pd. What does "ldd /usr/bin/pd" show? Is it linked to the correct libjack-version?
devel_0_37 does not even compile for me, following compile error:
s_audio_alsa.o: In function
alsa_open_audio': s_audio_alsa.o(.text+0xc0): undefined reference tosnd_pcm_hw_params_malloc'
...
collect2: ld returned 1 exit status make: *** [../bin/pd] Fehler 1
You don't actually need ALSA support if you want to run Jack. So either disable ALSA by setting "SOUND_ALSA = no" in makefile(.in) or add some "-lasound" to "LIB" there. But beware, that the official pd-0.37 doesn't have Jack support. You need to get branch "devel_0_37" from the CVS.
ciao
Frank Barknecht _ ______footils.org__