Omsobts -osmotrx communication problem

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Neels Hofmeyr nhofmeyr at sysmocom.de
Fri Jan 20 23:05:06 UTC 2017


On Fri, Jan 20, 2017 at 11:58:53AM +0000, Snehasish Kar wrote:
> Hi
> 
> I have installed osmobts and osmotrx  with openbsc, to enable openbsc with usrp. But whenever I tried running the three applications, I gave the following error in osmobts. Please help me with it.

> 
> 
> <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid
> > <000b> trx_if.c:490 Tx burst length 0 invalid

If I remember correctly, osmo-bts-trx will at startup show a bunch of these and
then continue normally.

To clarify, you need to run 'osmo-trx', 'osmo-bts-trx' and 'osmo-nitb'.
We can't help further with this little information on your config.

~N


-- 
- Neels Hofmeyr <nhofmeyr at sysmocom.de>          http://www.sysmocom.de/
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