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Sergey V. Efimoff risky at mail.ruHello All, When trying to run bsc_hack I get the following messages: bootstrapping OML for BTS 0 <0020> abis_nm.c:1644 Set BTS Attr (bts=0) <0020> abis_nm.c:1661 Set TRX Attr (bts=0,trx=0) <0020> abis_nm.c:1754 Set Chan Attr (bts=0,trx=0,ts=0) <0020> abis_nm.c:1754 Set Chan Attr (bts=0,trx=0,ts=1) <0020> abis_nm.c:1624 CONNECT TERR TRAF Um=(bts=0,trx=0,ts=1) E1=(0,2,1) <0020> abis_nm.c:1754 Set Chan Attr (bts=0,trx=0,ts=2) <0020> abis_nm.c:1624 CONNECT TERR TRAF Um=(bts=0,trx=0,ts=2) E1=(0,2,2) <0020> abis_nm.c:1754 Set Chan Attr (bts=0,trx=0,ts=3) <0020> abis_nm.c:1624 CONNECT TERR TRAF Um=(bts=0,trx=0,ts=3) E1=(0,2,3) <0020> abis_nm.c:1754 Set Chan Attr (bts=0,trx=0,ts=4) <0020> abis_nm.c:1624 CONNECT TERR TRAF Um=(bts=0,trx=0,ts=4) E1=(0,3,0) <0020> abis_nm.c:1754 Set Chan Attr (bts=0,trx=0,ts=5) <0020> abis_nm.c:1624 CONNECT TERR TRAF Um=(bts=0,trx=0,ts=5) E1=(0,3,1) <0020> abis_nm.c:1754 Set Chan Attr (bts=0,trx=0,ts=6) <0020> abis_nm.c:1624 CONNECT TERR TRAF Um=(bts=0,trx=0,ts=6) E1=(0,3,2) <0020> abis_nm.c:1754 Set Chan Attr (bts=0,trx=0,ts=7) <0020> abis_nm.c:1624 CONNECT TERR TRAF Um=(bts=0,trx=0,ts=7) E1=(0,3,3) bootstrapping RSL for BTS/TRX (0/0) using MCC=1 MNC=1 BSIC=1 TSC=7 <0020> abis_nm.c:805 OC=SIEMENSHW(a5) INST=(03,00,00) STATE CHG: <0020> abis_nm.c:805 OC=SIEMENSHW(a5) INST=(03,00,00) Failure Event Report Severity=indeterminate failure <0020> abis_nm.c:805 OC=SIEMENSHW(a5) INST=(03,00,00) STATE CHG: Debug with -dDMI:DRSL:DNM shows strange lines: ... <1000> input/misdn.c:132 DL_INFORMATION_IND: use channel(0) sapi(63) tei(127) for now mISDN message for unknown sign_link ... <1000> input/misdn.c:132 DL_INFORMATION_IND: use channel(2) sapi(62) tei(1) for now mISDN message for unknown sign_link ... Why TEI=1 or TEI=127 while it should be 25? Also, dmesg produces: ... mISDN_send: error -12 ... I've reviewed mailing list for similiar problems description and found that several people have already seen these problems, but didn't find the solution. I thought that these problems may be connected with internal BS11 oscillator calibration, so I've performed calibration as described in wiki (though I used Nateks SDH mux with Stratum oscillator as E1 clock source instead of HFC-S ISDN card, which I don't have). Calibration was successful, but it didn't help. Here is query output while running bsc_hack: ... LMT LOGON: ACK PHASE: 3 Normal MBCCU0: Load MBCCU1: No Load Abis-link: Up BS11 ATTRIBUTES: BS-11 ESN PCB Serial Number: 001132 BS-11 ESN Hardware Code Number: 135-2044/03.03 BS-11 ESN Firmware Code Number: 135-2044/03.03 E1 Channel: Port=255 Timeslot=161 Subslot=39 PLL Set Value=1024, Work Value=1023 SITE MANAGER ATTRIBUTES: E1 Channel: Port=0 Timeslot=1 (Full Slot) TEI: 25 BS11 Line Interface ATTRIBUTES: PLL Mode: Standalone BS11 CCLK ATTRIBUTES: CCLK Accuracy: Medium (0) BS11 Power Amplifier 0 ATTRIBUTES: TRX Power: 30mW (GSM) LMT LOGOFF: ACK ... It seems that everything should be ok, but... there is no success. Best regards, Sergey.