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Support #3327

closed

How to start two arfcn on two SDRs in the same time

Added by Y2Kot almost 6 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
06/07/2018
Due date:
% Done:

0%

Spec Reference:

Description

Hello!
What I'm trying: I'm trying to start two OsmoBTS at the same time (I need two different ARFCN).
What I have: I have two LimeSDR with LimeSuite 17.12.
My thoughts In order to use two OsmoBTS I need to compile two OsmoBTS (libosmocore+osmoAbis+osmoNetif+openbsc+osmobts+trx)
So I changed ports in libosmocore. I add info about my port in attach.
However when I'm trying to start osmo-nitb and openbsc. I got this:

osmo-nitb: sudo /opt/openbsc_mts/bin/osmo-nitb -c ~/openbsc.cfg

<001e> telnet_interface.c:104 telnet at 127.0.0.1 30242
<0005> bsc_init.c:476 
WARNING: You are running an 'accept-all' network on a BTS that is not barred.  This configuration is likely to interfere with production GSM networks and should only be used in a RF shielded environment such as a faraday cage!

<0020> input/ipaccess.c:846 enabling ipaccess BSC mode on 0.0.0.0 with OML 30002 and RSL 30003 TCP ports
<0025> control_if.c:886 CTRL at 127.0.0.1 30249
DB: Database initialized.
DB: Database prepared.
<0020> input/ipa.c:265 accept()ed new link from 127.0.0.1 to port 30002
<0005> abis_nm.c:507 BTS0 feature 'EGPRS' reported via OML does not match statically set feature: 0 != 1. Please fix.
<0005> abis_nm.c:507 BTS0 feature 'OML Alerts' reported via OML does not match statically set feature: 1 != 0. Please fix.
<0005> abis_nm.c:573 BTS0: ARI reported sw[0/2]: osmobts is 0.8.1.5-44a3
<0005> abis_nm.c:446 BTS0 reported variant: omso-bts-trx
<0005> abis_nm.c:468 BTS0 Attribute Manufacturer Dependent State is unreported
<0005> abis_nm.c:573 BTS0: ARI reported sw[0/1]: TRX_PHY_VERSION is Unknown
<0020> input/ipaccess.c:243 Sign link vanished, dead socket
<0020> input/ipaccess.c:71 Forcing socket shutdown with no signal link set

osmo-bts-trx: sudo /opt/bts_mts/bin/osmo-bts-trx -c ~/osmo-bts.cfg

((*))
  |
 / \ OsmoBTS
<0017> control_if.c:886 CTRL at 127.0.0.1 30238
<0010> telnet_interface.c:104 telnet at 127.0.0.1 30241
<0012> input/ipaccess.c:884 enabling ipaccess BTS mode, OML connecting to 127.0.0.1:30002
<000b> trx_if.c:677 Open transceiver for phy0.0
<0012> input/ipa.c:131 127.0.0.1:30002 connection done
<0012> input/ipaccess.c:705 received ID get from 1801/0/0
<0001> oml.c:229 O&M Get Attributes [0], Manufacturer Dependent State is unsupported by TRX.
<0001> oml.c:681 Ignoring T200[0] (150 ms) as sent by BSC due to suspected LAPDm bug!
<0001> oml.c:681 Ignoring T200[1] (180 ms) as sent by BSC due to suspected LAPDm bug!
<0001> oml.c:681 Ignoring T200[2] (180 ms) as sent by BSC due to suspected LAPDm bug!
<0001> oml.c:681 Ignoring T200[3] (1680 ms) as sent by BSC due to suspected LAPDm bug!
<0001> oml.c:681 Ignoring T200[4] (520 ms) as sent by BSC due to suspected LAPDm bug!
<0001> oml.c:681 Ignoring T200[5] (165 ms) as sent by BSC due to suspected LAPDm bug!
<0001> oml.c:681 Ignoring T200[6] (1680 ms) as sent by BSC due to suspected LAPDm bug!
<0001> oml.c:1055 ADM state already was Unlocked
<000d> abis.c:144 Signalling link down
<000d> abis.c:158 OML link was closed early within 0 seconds. If this situation persists, please check your BTS and BSC configuration files for errors. A common error is a mismatch between unit_id configuration parameters of BTS and BSC.
<0001> bts.c:238 Shutting down BTS 0, Reason Abis close
<0012> e1_input.c:235 abis_sendmsg: msg->dst == NULL: 0c 12 01 90 0f ff ff 
<000b> trx_if.c:182 No response from transceiver for phy0.0 (CMD POWEROFF)
<0012> e1_input.c:235 abis_sendmsg: msg->dst == NULL: 0c 12 01 90 0f ff ff 
<0012> e1_input.c:235 abis_sendmsg: msg->dst == NULL: 0c 12 01 90 0f ff ff 
Shutdown timer expired

Where I made a mistake or how to correctly start two OsmoBTS on two boards?

Files

openbsc.cfg openbsc.cfg 1.31 KB Y2Kot, 06/07/2018 08:40 PM
osmo-bts.cfg osmo-bts.cfg 607 Bytes Y2Kot, 06/07/2018 08:40 PM
Ports.xlsx Ports.xlsx 10.8 KB Y2Kot, 06/07/2018 08:40 PM
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