Dear members,
It seems that the latest Osmo-nitb (0.13.0.48-9e22) broke
compatibility with Nokia InSite.
I am using a GSM1800 unit with an E1
dahdi card, and with the following config it was working fine with a
previous version (osmo-nitb v.0.13.0.33-e152a4):
openbsc.cfg:
! OpenBSC configuration saved from vty
! !
password foo
!
line vty
no login
!
e1_input
e1_line 0 driver dahdi
network
network country code 1
mobile network code 1
short name OpenBSC
long name OpenBSC
mm info 1
timer t3101 10
timer t3113 60
bts 0
type nokia_site
band GSM1800
cell_identity 1
location_area_code 1
base_station_id_code 63
training_sequence_code 7
ms max power 40
periodic location update 10
oml e1 line 0 timeslot 5 sub-slot full
oml e1 tei 1
trx 0
arfcn 885
nominal power 22
max_power_red 0
rsl e1 line 0 timeslot 4 sub-slot full
rsl e1 tei 1
timeslot 0
phys_chan_config CCCH+SDCCH4
e1 line 0 timeslot 2 sub-slot 0
timeslot 1
phys_chan_config TCH/F
e1 line 0 timeslot 2 sub-slot 1
timeslot 2
phys_chan_config TCH/F
e1 line 0 timeslot 2 sub-slot 2
timeslot 3
phys_chan_config TCH/F
e1 line 0 timeslot 2 sub-slot 3
timeslot 4
phys_chan_config TCH/F
e1 line 0 timeslot 3 sub-slot 0
timeslot 5
phys_chan_config TCH/F
e1 line 0 timeslot 3 sub-slot 1
timeslot 6
phys_chan_config TCH/F
e1 line 0 timeslot 3 sub-slot 2
timeslot 7
phys_chan_config TCH/F
e1 line 0 timeslot 3 sub-slot 3
/etc/dahdi/system.conf
span=1,0,0,ccs,hdb3,crc4
bchan=2-31
dchan=1
Error message with the most recent verion:
root@openbsc:~# osmo-nitb -c /root/1800_nokia.cfg
<0018> input/lapd.c:212 LAPD Allocating SAP for SAPI=62 / TEI=1
<0018> input/lapd.c:223 k=1 N200=3 N201=260 T200=1.0 T203=10.0
<0018> input/lapd.c:485 LAPD DL-ESTABLISH request TEI=1 SAPI=62
<0018> input/lapd.c:212 LAPD Allocating SAP for SAPI=62 / TEI=1
<0018> input/lapd.c:223 k=1 N200=3 N201=260 T200=1.0 T203=10.0
<0018> input/lapd.c:485 LAPD DL-ESTABLISH request TEI=1 SAPI=62
DB: Database initialized.
DB: Database prepared.
<001d> sms_queue.c:220 Attempting to send 20 SMS
<0018> input/lapd.c:624 LAPD DL-ESTABLISH confirm TEI=1 SAPI=62
<0005> bts_nokia_site.c:58 bootstrapping OML for BTS 0
<0005> bts_nokia_site.c:1679 ABIS_OM_MDISC_FOM
<0005> bts_nokia_site.c:1507 (0x81) NOKIA_BTS_ACK
<0005> bts_nokia_site.c:1539 ACK = 1
<0018> input/lapd.c:513 LAPD DL-RELEASE request TEI=1 SAPI=62
<0018> input/lapd.c:628 LAPD DL-RELEASE confirm TEI=1 SAPI=62
<0018> input/lapd.c:513 LAPD DL-RELEASE request TEI=1 SAPI=62
<0018> input/lapd.c:628 LAPD DL-RELEASE confirm TEI=1 SAPI=62
Segmentation fault (core dumped)
root@openbsc:~#
I have to admit that even with the previous versions I had issues,
like a lot of radio link failures, unstable voice calls (lasting only
1-2 minutes), but now it wont start at all.
Thanks in advance!
Csaba