I am afraid there are still other problems, i installed compiled debs under Ubuntu 12.0:
[ 3977.864980] lnet: disagrees about version of symbol libcfs_sock_connect
[ 3977.864984] lnet: Unknown symbol libcfs_sock_connect (err -22)
[ 3977.864995] lnet: disagrees about version of symbol libcfs_sock_release
[ 3977.864996] lnet: Unknown symbol libcfs_sock_release (err -22)
[ 3977.864998] lnet: disagrees about version of symbol libcfs_register_ioctl
[ 3977.864998] lnet: Unknown symbol libcfs_register_ioctl (err -22)
[ 3977.865007] lnet: disagrees about version of symbol lbug_with_loc
[ 3977.865007] lnet: Unknown symbol lbug_with_loc (err -22)
[ 3977.865009] lnet: disagrees about version of symbol libcfs_log_goto
[ 3977.865010] lnet: Unknown symbol libcfs_log_goto (err -22)
[ 3977.865021] lnet: disagrees about version of symbol libcfs_debug_msg
[ 3977.865022] lnet: Unknown symbol libcfs_debug_msg (err -22)
[ 3977.865026] lnet: disagrees about version of symbol libcfs_sock_write
[ 3977.865027] lnet: Unknown symbol libcfs_sock_write (err -22)
[ 3977.865164] lnet: Unknown symbol cfs_cpt_malloc (err 0)
[ 3977.865179] lnet: Unknown symbol __umoddi3 (err 0)
[ 3977.865189] lnet: disagrees about version of symbol libcfs_sock_accept
[ 3977.865190] lnet: Unknown symbol libcfs_sock_accept (err -22)
[ 3977.865203] lnet: disagrees about version of symbol libcfs_sock_read
[ 3977.865204] lnet: Unknown symbol libcfs_sock_read (err -22)
[ 3977.865211] lnet: Unknown symbol libcfs_log_return (err 0)
[ 3977.865225] lnet: Unknown symbol cfs_cpt_vzalloc (err 0)
[ 3977.865228] lnet: disagrees about version of symbol libcfs_sock_getaddr
[ 3977.865229] lnet: Unknown symbol libcfs_sock_getaddr (err -22)
[ 3977.865234] lnet: disagrees about version of symbol libcfs_deregister_ioctl
[ 3977.865235] lnet: Unknown symbol libcfs_deregister_ioctl (err -22)
[ 3977.865249] lnet: Unknown symbol cfs_page_cpt_alloc (err 0)
[ 3977.865251] lnet: disagrees about version of symbol libcfs_sock_abort_accept
[ 3977.865252] lnet: Unknown symbol libcfs_sock_abort_accept (err -22)
[ 3977.865261] lnet: Unknown symbol lprocfs_call_handler (err 0)
[ 3977.865267] lnet: disagrees about version of symbol libcfs_sock_listen
[ 3977.865267] lnet: Unknown symbol libcfs_sock_listen (err -22)
ok thanks James