Omsobts -osmotrx communication problem

This is merely a historical archive of years 2008-2021, before the migration to mailman3.

A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/OpenBSC@lists.osmocom.org/.

Dhananjay kumar dhananjay.cse at gmail.com
Mon Jan 23 06:20:33 UTC 2017


HI,

We are using B210 , it works fine.

On Mon, Jan 23, 2017 at 11:47 AM, Dhananjay kumar <dhananjay.cse at gmail.com>
wrote:

> try in 1900 band. For me it works fine.
>
> What all component you are running ?
>
> BR
> Dhananjay
>
> On Mon, Jan 23, 2017 at 11:43 AM, Snehasish Kar <snehasish.cse at live.com>
> wrote:
>
>> Problem is usrp x310 doesnot support the gsmband, it works above 1.2GHz.
>> Also if I still change the MCC and MNC I am not not able to find the
>> network on the phone, and any clue on this error "*check_rx_md_err: An
>> internal receive buffer has filled"*, it comes in osmo-trx.
>> ------------------------------
>> *From:* Dhananjay kumar <dhananjay.cse at gmail.com>
>> *Sent:* Monday, January 23, 2017 11:37:38 AM
>> *To:* Snehasish Kar
>> *Cc:* nhofmeyr at sysmocom.de
>>
>> *Subject:* Re: Omsobts -osmotrx communication problem
>>
>> hi,
>>
>> network country code 404
>>  mobile network code 31
>>
>> Change it to
>>
>> network country code 001
>>  mobile network code 01
>>  short name  TESTPLMN
>>  long name TESTPLMN
>>
>> Try it in Band 850 .
>> 900 and 1800 and widely used in India by commercial  operates.
>> Remove all neighbor cell list.
>>
>>
>> You are using 404 31 , it might match some real network, and you will not
>> able to see your test network.
>>
>> BR
>> Dhananjay
>>
>> On Mon, Jan 23, 2017 at 11:20 AM, Snehasish Kar <snehasish.cse at live.com>
>> wrote:
>>
>>> Hi I have attached my config as requested, also in osmo-trx I am getting
>>> the following error "*check_rx_md_err: An internal receive buffer has
>>> filled" *and I am not able to view the network in my phone*.  *I am
>>> using usrp x310 and os UBUNTU.
>>>
>>>
>>> BR
>>>
>>> Snehasish
>>> ------------------------------
>>> *From:* Neels Hofmeyr <nhofmeyr at sysmocom.de>
>>> *Sent:* Saturday, January 21, 2017 4:35:06 AM
>>> *To:* Snehasish Kar
>>> *Cc:* openbsc at lists.osmocom.org
>>> *Subject:* Re: Omsobts -osmotrx communication problem
>>>
>>> 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/
>>> =======================================================================
>>> * sysmocom - systems for mobile communications GmbH
>>> * Alt-Moabit 93
>>> * 10559 Berlin, Germany
>>> * Sitz / Registered office: Berlin, HRB 134158 B
>>> * Geschäftsführer / Managing Directors: Harald Welte
>>>
>>
>>
>>
>> --
>> Thanks & Regards
>> Dhananjay
>> 9686184214
>>
>> Luck is what happens when preparation meets opportunity.
>>
>
>
>
> --
> Thanks & Regards
> Dhananjay
> 9686184214
>
> Luck is what happens when preparation meets opportunity.
>



-- 
Thanks & Regards
Dhananjay
9686184214

Luck is what happens when preparation meets opportunity.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osmocom.org/pipermail/openbsc/attachments/20170123/5a170c04/attachment.htm>


More information about the OpenBSC mailing list