Давайте.
gen9@R518:~$ jackd -d alsa
jackd 0.122.0
Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben Hohn 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|48000|0|0|nomon|swmeter|-|32bit
control device hw:0
lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /home/gen9/.gvfs
Output information may be incomplete.
ATTENTION: The playback device "hw:0" is already in use. The following applications are using your soundcard(s) so you should check them and stop them as necessary before trying to start JACK again:
pulseaudio (process ID 2213)
cannot load driver module alsa
И всё зависает наглухо