I know the tutorial. I made some corrections, too...
:D
Unfortunately, I couldn't get my Ubuntu Hardy working with mISDN loop
without any ISDN card...
you should load mISDN like this:
modprobe mISDN_core
modprobe mISDN_dsp
modprobe mISDN_l1loop pri=1
misdn_info
Found 2 ports
Port 0 'mISDN_l1loop.1': TE/NT-mode PRI E1 (for phone lines & E1
devices)
2 B-channels: 1-2
B-protocols: RAW HDLC X75slp L2:DSP
L2:DSPHDLC
--------
Port 1 'mISDN_l1loop.2': TE/NT-mode PRI E1 (for phone lines & E1
devices)
2 B-channels: 1-2
B-protocols: RAW HDLC X75slp L2:DSP
L2:DSPHDLC
if you use the latest lcr and openbsc git, you should have two processes
that communicate via socket interface, rather than compiling them
together.