[CM] clm not working (with cmucl and jack)

[Lieven Moors]

hi, i'm still having trouble with clm. when i try to make a sound, i just 
get xruns in the jack-server, and lisp is killed without any errors. in top, 
i can see lisp eat about 80% of memory before it gets killed.
actually at one time the violin did play without problems, for 60 seconds.
but i'm not able to reproduce this.
this is what happenes:

(load "/usr/src/clm/clm-3/v.cmucl")
(with-sound () (fm-violin 0 60 440 .1))

here is the output from jack:

new client: sndlib0, id = 3 type 2 @ 0xb5cc6000 fd = 19
registered port sndlib0:out_1, offset = 3072
12:46:33.025 Audio connection graph change.
registered port sndlib0:out_2, offset = 4096
registered port sndlib0:in_1, offset = 0
registered port sndlib0:in_2, offset = 0
registered port sndlib0:in_3, offset = 0
registered port sndlib0:in_4, offset = 0

**** alsa_pcm: xrun of at least 1441.404 msecs
**** alsa_pcm: xrun of at least 209.315 msecs
removing disconnected client sndlib0 state = Not triggered errors = 0
removing client "sndlib0"
removing client "sndlib0" from the processing chain

after that lisp just gets disconnected

would be very grateful for your help