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

[Holger Adams]

Hi Dieter,

Am Do, 19.03.2009, 18:40, schrieb Dieter Spaar:
> On Thu, 19 Mar 2009 17:25:15 +0100, "Holger Adams"
> <holger at kernreaktor.org> wrote:
>>
>> I remember that one TRX wasn't ('No Load') loaded. Phase 3 was reached.
>
> If this is the first one, it won't work because this is the one OpenBSC
> uses in the moment. If it is not loaded you should switch off and on
> the BS-11 and check if it works afterwards. On my BS-11 there seems
> to be a temperature related problem which sometimes requires quite a
> few restarts to get the first TRX loaded. Additionally it could be
> that an attached RS232 cable disturbs the startup process.

I switched to my second BS-11, there TRX1 seems to get loaded.

There are still some problems of getting the TRX started (sorry for keep
bugging, but it doesn't make real fun to start developing without a
working fundament).

Output of 'bsc_hack'
 <1000> input/misdn.c:123 alen =6, dev(0) channel(3) sapi(0) tei(1)
 <1000> input/misdn.c:126 <= len = 15, prim(0x3008) id(0x30100): DL_DATA_IND
 <1000> input/misdn.c:151 RX: 0c 12 01 90 0f 00 3c
 <1000> input/misdn.c:123 alen =6, dev(0) channel(3) sapi(0) tei(1)
 <1000> input/misdn.c:126 <= len = 20, prim(0x3008) id(0x30100): DL_DATA_IND
 <1000> input/misdn.c:151 RX: 0c 12 01 88 12 06 00 fa 00 00 00 00
 <1000> input/misdn.c:123 alen =6, dev(0) channel(3) sapi(0) tei(1)
 <1000> input/misdn.c:126 <= len = 15, prim(0x3008) id(0x30100): DL_DATA_IND
 <1000> input/misdn.c:151 RX: 0c 12 01 90 0f 00 3c
 (...)

 Full Log: http://www.kernreaktor.org/stuff/bs11_bschack_with_trx1.txt


E1-Trace:

 08:53:15"2 1Tx> LAPD 0  1   0 20   0 0    INFO  0  CCCH(P+AG) RSL  CHNIN
 08:53:15"2 1Rx< LAPD 0  1   0      0 21   RR
 08:53:15"2 1Tx> LAPD 0  1   0 21   0 0    INFO  0  CCCH(RACH) RSL  CHNIN
 08:53:15"2 1Rx< LAPD 0  1   0      0 22   RR
 08:53:17"8 1Tx> LAPD 0  1   0 22   0 0    INFO  0  CCCH(P+AG) RSL  CHNIN
 08:53:17"8 1Rx< LAPD 0  1   0      0 23   RR
 (...)

 Full Log: http://www.kernreaktor.org/stuff/bs11_e1_with_trx1.txt


I except of beeing 'DoSed' by various mobilephones lying around here, but
nothing happens. I also can't see the 'OpenBSC-Test' provider on my
mobilephones (manual network select).

Question to Michael Gernoth:
Is this the situation you had with your "new" PC?

Best Regards,
Holger