Problems with bs11_config ('BS11 DELETE OBJECT NACK') and bsc_hack

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Holger Adams holger at kernreaktor.org
Wed Mar 18 15:21:18 UTC 2009


Hello Everybody,

my E-1 link now seems to work correctly. at least I can see the LAPD
RR-PingPong on my analyzer.

First Problem:

I'm still having some problems with bs11_config, this happens with
create-trx1 and delete-trx1. If I remember right, this already have been
reported by somebody else. I first disconnected the BTS from the BSC
with 'bs11_config disconnect'.

openbsc:/svn/trunk/openbsc/src# ./bs11_config delete-trx1
bs11_config (C) 2009 by Harald Welte and Dieter Spaar
This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY

LMT LOGON: ACK

PHASE: 2 Maintenance          MBCCU0: No Load     MBCCU1: Load
Abis-link: Down
Wed Mar 18 15:24:51 2009 <0020> abis_nm.c:689 BS11 DELETE OBJECT NACK
Wed Mar 18 15:24:51 2009 <0020> abis_nm.c:689 BS11 DELETE OBJECT NACK
LMT LOGOFF: ACK

(same for create-trx1).

~

Second problem:

openbsc:/svn/trunk/openbsc/src# ./bsc_hack -a -f 123
Allowing everyone?
DB: Database initialized.
DB: Database prepared.
1 device found
        id:             0
        Dprotocols:     00000018
        Bprotocols:     0000000e
        protocol:       4
        nrbchan:        30
        name:           hfc-e1.1
activate bchan
bootstrapping OML
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=0)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=1)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1344 CONNECT TERR TRAF
Um=(bts=0,trx=0,ts=1) E1=(0,2,1)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=2)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1344 CONNECT TERR TRAF
Um=(bts=0,trx=0,ts=2) E1=(0,2,2)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=3)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1344 CONNECT TERR TRAF
Um=(bts=0,trx=0,ts=3) E1=(0,2,3)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=4)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1344 CONNECT TERR TRAF
Um=(bts=0,trx=0,ts=4) E1=(0,3,0)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=5)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1344 CONNECT TERR TRAF
Um=(bts=0,trx=0,ts=5) E1=(0,3,1)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=6)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1344 CONNECT TERR TRAF
Um=(bts=0,trx=0,ts=6) E1=(0,3,2)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=7)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1344 CONNECT TERR TRAF
Um=(bts=0,trx=0,ts=7) E1=(0,3,3)
bootstrapping RSL MCC=1 MNC=1
bootstrapping OML
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=0)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=1)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1344 CONNECT TERR TRAF
Um=(bts=0,trx=0,ts=1) E1=(0,2,1)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=2)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1344 CONNECT TERR TRAF
Um=(bts=0,trx=0,ts=2) E1=(0,2,2)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=3)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1344 CONNECT TERR TRAF
Um=(bts=0,trx=0,ts=3) E1=(0,2,3)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=4)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1344 CONNECT TERR TRAF
Um=(bts=0,trx=0,ts=4) E1=(0,3,0)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=5)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1344 CONNECT TERR TRAF
Um=(bts=0,trx=0,ts=5) E1=(0,3,1)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=6)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1344 CONNECT TERR TRAF
Um=(bts=0,trx=0,ts=6) E1=(0,3,2)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1405 Set Chan Attr
(bts=0,trx=0,ts=7)
Wed Mar 18 15:23:37 2009 <0020> abis_nm.c:1344 CONNECT TERR TRAF
Um=(bts=0,trx=0,ts=7) E1=(0,3,3)
(...)

'bsc_hack' hangs here, can't get more - even with verbose settings.
Sometimes I get something like a 'Failure Event' (can't remember excact
message) and 'RADIO ... DISABLED'. I don't have loggings of these, Sorry.

Have I missed something?

Best Regards,
Holger





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