ubuntustudio freeze and USB midi interface

[Roberto Nunnari]

sorry.. I forgot.. I believe at least I should add:

$ uname -rms
Linux 2.6.28-13-generic i686

$ cat /etc/issue
Ubuntu 9.04 \n \l


$ lsmod
Module                  Size  Used by
usb_storage            99520  1
binfmt_misc            16776  1
bridge                 56340  0
stp                    10500  1 bridge
bnep                   20224  2
input_polldev          11912  0
video                  25360  0
output                 11008  1 video
lp                     17156  0
snd_hda_intel         434100  3
snd_seq_dummy          10756  0
snd_seq_oss            37760  0
snd_usb_audio          90400  1
snd_pcm_oss            46336  0
snd_mixer_oss          22656  1 snd_pcm_oss
snd_pcm                82948  3 snd_hda_intel,snd_usb_audio,snd_pcm_oss
snd_usb_lib            24320  1 snd_usb_audio
snd_seq_midi           14336  0
snd_seq_midi_event     15104  2 snd_seq_oss,snd_seq_midi
snd_seq                56880  6 
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_rawmidi            29696  2 snd_usb_lib,snd_seq_midi
nvidia               7233756  36
pwc                    90496  0
snd_timer              29704  2 snd_pcm,snd_seq
snd_seq_device         14988  5 
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq,snd_rawmidi
iTCO_wdt               19108  0
iTCO_vendor_support    11652  1 iTCO_wdt
psmouse                61972  0
intel_agp              34108  0
videodev               41600  1 pwc
ppdev                  15620  0
snd_hwdep              15108  1 snd_usb_audio
pcspkr                 10496  0
snd                    62628  19 
snd_hda_intel,snd_seq_oss,snd_usb_audio,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq,snd_rawmidi,snd_timer,snd_seq_device,snd_hwdep
soundcore              15200  1 snd
snd_page_alloc         16904  2 snd_hda_intel,snd_pcm
serio_raw              13316  0
agpgart                42696  2 nvidia,intel_agp
v4l1_compat            21764  1 videodev
parport_pc             40100  1
parport                42220  3 lp,ppdev,parport_pc
ohci1394               38576  0
ieee1394               94660  1 ohci1394
floppy                 64324  0
r8169                  40836  0
mii                    13312  1 r8169
fbcon                  46112  0
tileblit               10752  1 fbcon
font                   16384  1 fbcon
bitblit                13824  1 fbcon
softcursor              9984  1 bitblit

Thank you!
Robi