[PD] jack - [udpreceive] - audio engine "on"

[Wolfgang Jäger]

Hello,

I'm having some troubles using the object [udpreceive] with jack. I
reduced my patch to make it traceable.

1. start jack

2. start pd working with jack as audio engine

3. "source patch":
	[toggle] -> [metro 1] -> [1( -> [udpsend]
   connect [udpsend] to localhost (127.0.0.1) on a highport (12350)

4. "destination patch":
	[udpreceive 12350]

5. turn on the audio engine

After turning on the audio engine the GUI of the "destination patch"
isn't updated any more (it still responds to the mouse but doesn't show
the "result" of my clicking or patching).


I'm not having the troubles working with ALSA and the load of my system
is quite low (and I reproduced the problem on another machine):
--------------------------------------
top - load average: 0.18, 0.12, 0.09
Cpu(s):  1.1%us,  1.3%sy,  0.0%ni, 97.1%id,  0.0%wa,  0.0%hi,  0.5%si,
0.0%st
Mem:   2050720k total,   862196k used,  1188524k free,    63984k buffers
Swap:  4915880k total,        0k used,  4915880k free,   506104k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND

14xxx xxx  	20   0 19924 3864 2284 S    2  0.2   0:05.67 pd
14xxx xxx  	20   0 32080 4976 4664 S    0  0.2   0:01.43 jackd
--------------------------------------

Thanks for any help.

Wolfgang