Hi All,
Here is the issue when use egprs with osmo-bts-trx,osmo-pcu and osmo-sgsn.
osmo-pcu debugging info as below:
<000c> gprs_bssgp_pcu.cpp:168 LLC [SGSN -> PCU] = TLLI: 0xaf8ce1ff IMSI: 460000323182742 len: 26
<0008> tbf.cpp:1068 Allocating DL TBF: MS_CLASS=12/12
<0008> tbf.cpp:541 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) Setting Control TS 6
<0008> tbf.cpp:945 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=NULL) Allocated: trx = 0, ul_slots = 40, dl_slots = 40
<0008> bts.cpp:898 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=ASSIGN) TX: START Immediate Assignment Downlink (PCH)
<0008> tbf_dl.cpp:520 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=ASSIGN) set ass. type PACCH [prev CCCH:0, PACCH:0]
<0008> tbf.cpp:1270 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=ASSIGN) start Packet Downlink Assignment (PACCH)
<0009> tbf.cpp:788 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=ASSIGN) Scheduled DL Assignment polling on PACCH (FN=2402222, TS=6)
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2402270, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2402322, TS=6
<0008> tbf.cpp:808 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) poll timeout for FN=2402322, TS=6 (curr FN 2402387)
<0008> tbf.cpp:879 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Timeout for polling PACKET DOWNLINK ACK.
<0008> tbf.cpp:1184 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Assignment was on PACCH
<0008> tbf.cpp:1190 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Downlink ACK was received
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2402426, TS=6
<0008> tbf.cpp:989 Allocating UL TBF: MS_CLASS=12/12
<0008> tbf.cpp:541 TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL) Setting Control TS 6
<0008> tbf.cpp:945 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=UL STATE=NULL) Allocated: trx = 0, ul_slots = 40, dl_slots = 00
<0008> tbf.cpp:1359 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=UL STATE=ASSIGN) start Packet Uplink Assignment (PACCH)
<0009> tbf.cpp:782 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled UL Assignment polling on PACCH (FN=2402478, TS=6)
<0007> gprs_rlcmac_meas.cpp:184 DL Bandwitdh of IMSI=460000323182742 / TLLI=0xaf8ce1ff: 66 KBits/s
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2402525, TS=6
<000c> tbf_ul.cpp:404 LLC [PCU -> SGSN] TBF(TFI=0 TLLI=0xaf8ce1ff DIR=UL STATE=FLOW) len=97
<000c> gprs_bssgp_pcu.cpp:168 LLC [SGSN -> PCU] = TLLI: 0xaf8ce1ff IMSI: 460000323182742 len: 9
<0008> tbf.cpp:808 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) poll timeout for FN=2402525, TS=6 (curr FN 2402586)
<0008> tbf.cpp:879 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Timeout for polling PACKET DOWNLINK ACK.
<0008> tbf.cpp:1184 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Assignment was on PACCH
<0008> tbf.cpp:1190 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Downlink ACK was received
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2402625, TS=6
<0007> gprs_rlcmac_meas.cpp:106 UL RSSI of TLLI=0xaf8ce1ff: -31 dBm
<0008> tbf.cpp:486 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=UL STATE=FINISHED) free
<0008> tbf.cpp:989 Allocating UL TBF: MS_CLASS=12/12
<0008> tbf.cpp:541 TBF(TFI=0 TLLI=0x00000000 DIR=UL STATE=NULL) Setting Control TS 6
<0008> tbf.cpp:945 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=UL STATE=NULL) Allocated: trx = 0, ul_slots = 40, dl_slots = 00
<0008> tbf.cpp:1359 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=UL STATE=ASSIGN) start Packet Uplink Assignment (PACCH)
<0009> tbf.cpp:782 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled UL Assignment polling on PACCH (FN=2402673, TS=6)
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2402720, TS=6
<000c> tbf_ul.cpp:404 LLC [PCU -> SGSN] TBF(TFI=0 TLLI=0xaf8ce1ff DIR=UL STATE=FLOW) len=17
<000c> gprs_bssgp_pcu.cpp:168 LLC [SGSN -> PCU] = TLLI: 0xaf8ce1ff IMSI: 460000323182742 len: 26
<0007> gprs_rlcmac_meas.cpp:184 DL Bandwitdh of IMSI=460000323182742 / TLLI=0xaf8ce1ff: 86 KBits/s
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2402768, TS=6
<0007> gprs_rlcmac_meas.cpp:106 UL RSSI of TLLI=0xaf8ce1ff: -31 dBm
<0008> tbf.cpp:486 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=UL STATE=FINISHED) free
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2402816, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2402863, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2402911, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2402959, TS=6
<0007> gprs_rlcmac_meas.cpp:184 DL Bandwitdh of IMSI=460000323182742 / TLLI=0xaf8ce1ff: 240 KBits/s
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2403006, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2403054, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2403102, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2403149, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FINISHED) Scheduled Ack/Nack polling on FN=2403197, TS=6
<0008> tbf.cpp:650 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=WAIT RELEASE) T3193 timeout expired, freeing TBF
<0008> tbf.cpp:486 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=RELEASING) free
<000c> gprs_bssgp_pcu.cpp:168 LLC [SGSN -> PCU] = TLLI: 0xaf8ce1ff IMSI: 460000323182742 len: 26
<0008> tbf.cpp:1068 Allocating DL TBF: MS_CLASS=12/12
<0008> tbf.cpp:541 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) Setting Control TS 6
<0008> tbf.cpp:945 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=NULL) Allocated: trx = 0, ul_slots = 40, dl_slots = 40
<0008> bts.cpp:898 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=ASSIGN) TX: START Immediate Assignment Downlink (PCH)
<0008> tbf_dl.cpp:520 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=ASSIGN) set ass. type PACCH [prev CCCH:0, PACCH:0]
<0008> tbf.cpp:1270 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=ASSIGN) start Packet Downlink Assignment (PACCH)
<0009> tbf.cpp:788 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=ASSIGN) Scheduled DL Assignment polling on PACCH (FN=2404263, TS=6)
<0007> gprs_rlcmac_meas.cpp:184 DL Bandwitdh of IMSI=460000323182742 / TLLI=0xaf8ce1ff: 22 KBits/s
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2404311, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2404358, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2404406, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2404454, TS=6
<0008> tbf.cpp:808 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) poll timeout for FN=2404454, TS=6 (curr FN 2404519)
<0008> tbf.cpp:879 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Timeout for polling PACKET DOWNLINK ACK.
<0008> tbf.cpp:1184 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Assignment was on PACCH
<0008> tbf.cpp:1190 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Downlink ACK was received
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2404558, TS=6
<0007> gprs_rlcmac_meas.cpp:184 DL Bandwitdh of IMSI=460000323182742 / TLLI=0xaf8ce1ff: 163 KBits/s
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2404605, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2404653, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2404701, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FINISHED) Scheduled Ack/Nack polling on FN=2404748, TS=6
<0008> tbf.cpp:650 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=WAIT RELEASE) T3193 timeout expired, freeing TBF
<0008> tbf.cpp:486 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=RELEASING) free
<000c> gprs_bssgp_pcu.cpp:168 LLC [SGSN -> PCU] = TLLI: 0xaf8ce1ff IMSI: 460000323182742 len: 26
<0008> tbf.cpp:1068 Allocating DL TBF: MS_CLASS=12/12
<0008> tbf.cpp:541 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL) Setting Control TS 6
<0008> tbf.cpp:945 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=NULL) Allocated: trx = 0, ul_slots = 40, dl_slots = 40
<0008> bts.cpp:898 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=ASSIGN) TX: START Immediate Assignment Downlink (PCH)
<0008> tbf_dl.cpp:520 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=ASSIGN) set ass. type PACCH [prev CCCH:0, PACCH:0]
<0008> tbf.cpp:1270 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=ASSIGN) start Packet Downlink Assignment (PACCH)
<0009> tbf.cpp:788 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=ASSIGN) Scheduled DL Assignment polling on PACCH (FN=2405537, TS=6)
<0007> gprs_rlcmac_meas.cpp:184 DL Bandwitdh of IMSI=460000323182742 / TLLI=0xaf8ce1ff: 25 KBits/s
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2405585, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2405632, TS=6
<0009> tbf_dl.cpp:880 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Scheduled Ack/Nack polling on FN=2405680, TS=6
<0008> tbf.cpp:808 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) poll timeout for FN=2405680, TS=6 (curr FN 2405741)
<0008> tbf.cpp:879 TBF(TFI=0 TLLI=0xaf8ce1ff DIR=DL STATE=FLOW) Timeout for polling PACKET DOWNLINK ACK.
osmo-sgsn debugging info:
<0011> gprs_llc_parse.c:78 LLC SAPI=1 C U GEA0 IOV-UI=0x000000 FCS=0xa3ad04 CMD=UI DATA
<0002> gprs_gmm.c:1118 MM(---/ffffffff) -> GMM ATTACH REQUEST MI(4018987519) type="GPRS attach"
<0002> fsm.c:461 GMM(gmm_fsm)[0xaaaaf63e5b50]{Deregistered}: Allocated
<0002> fsm.c:461 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{Init}: Allocated
<0002> fsm.c:461 MM_STATE_Gb[0xaaaaf63e5e50]{Idle}: Allocated
<0002> gprs_sgsn.c:299 MM(/00000000) Allocated with GEA0 cipher.
<0002> gprs_gmm.c:1100 GMM(gmm_fsm)[0xaaaaf63e5b50]{Deregistered}: Received Event E_GMM_COMMON_PROC_INIT_REQ
<0002> gprs_gmm_fsm.c:25 GMM(gmm_fsm)[0xaaaaf63e5b50]{Deregistered}: state_chg to CommonProcedureInitiated
<0011> gprs_llc.c:1056 LLME(ffffffff/af8ce1ff){UNASSIGNED} LLGM Assign pre (af8ce1ff => cf0ebf06)
<0011> gprs_llc.c:1102 LLME(af8ce1ff/cf0ebf06){ASSIGNED} LLGM Assign post (af8ce1ff => cf0ebf06)
<0002> gprs_gmm.c:1271 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{Init}: Received Event E_ATTACH_REQ_RECV
<0002> gprs_gmm_attach.c:50 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{Init}: state_chg to CheckIdentity
<0002> gprs_gmm.c:409 MM(/cf0ebf06) <- GPRS IDENTITY REQUEST: mi_type=IMEI
<0010> gprs_bssgp.c:423 BSSGP TLLI=0xaf8ce1ff Rx UPLINK-UNITDATA
<0011> gprs_llc_parse.c:78 LLC SAPI=1 C U GEA0 IOV-UI=0x000000 FCS=0x8c64cd CMD=UI DATA
<0002> gprs_gb.c:40 MM_STATE_Gb(2945245695)[0xaaaaf63e5e50]{Idle}: Received Event E_MM_PDU_RECEPTION
<0002> gprs_gmm.c:1040 MM(/cf0ebf06) -> GMM IDENTITY RESPONSE: MI(IMEI)=866089038960590
<0002> gprs_gmm.c:113 MM(/cf0ebf06) Stopping MM timer 3370 but 0 is running
<0002> gprs_gmm.c:1084 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{CheckIdentity}: Received Event E_IDEN_RESP_RECV
<0002> gprs_gmm_attach.c:111 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{CheckIdentity}: state_chg to CheckIdentity
<0002> gprs_gmm.c:409 MM(/cf0ebf06) <- GPRS IDENTITY REQUEST: mi_type=IMSI
<0010> gprs_bssgp.c:423 BSSGP TLLI=0xaf8ce1ff Rx UPLINK-UNITDATA
<0011> gprs_llc_parse.c:78 LLC SAPI=1 C U GEA0 IOV-UI=0x000000 FCS=0xb71895 CMD=UI DATA
<0002> gprs_gb.c:40 MM_STATE_Gb(2945245695)[0xaaaaf63e5e50]{Idle}: Received Event E_MM_PDU_RECEPTION
<0002> gprs_gmm.c:1040 MM(/cf0ebf06) -> GMM IDENTITY RESPONSE: MI(IMSI)=460000323182742
<0002> gprs_gmm.c:113 MM(/cf0ebf06) Stopping MM timer 3370 but 0 is running
<0002> gprs_gmm.c:1084 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{CheckIdentity}: Received Event E_IDEN_RESP_RECV
<0002> gprs_gmm_attach.c:113 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{CheckIdentity}: state_chg to Authenticate
<0002> gprs_gmm_attach.c:148 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{Authenticate}: state_chg to WaitAttachComplete
<0002> gprs_gmm.c:289 MM(460000323182742/cf0ebf06) <- GPRS ATTACH ACCEPT (new P-TMSI=0xcf0ebf06)
<0002> gprs_gmm.c:305 MM(460000323182742/cf0ebf06) <- GPRS ATTACH ACCEPT (ra_id=0x020xf20x50 lac:2f11 rac:2)
<000e> gprs_sgsn.c:1012 Checking for inactive LLMEs, time = 1652
<000f> gprs_ns.c:779 NSEI=1234 Timer expired in mode tns-test (30 seconds)
<000f> gprs_ns.c:712 NSEI=1234 Tx NS ALIVE (NSVCI=1234)
<000f> gprs_ns.c:751 NSEI=1234 Starting timer in mode tns-alive (3 seconds)
<000f> gprs_ns.c:725 NSEI=1234 Tx NS ALIVE_ACK (NSVCI=1234)
<000f> gprs_ns.c:1763 NSEI 1234 (NS-VCI=1234) setting state [ALIVE,UNBLOCKED,UNRESET] -> [ALIVE,UNBLOCKED,UNRESET]
<000f> gprs_ns.c:751 NSEI=1234 Starting timer in mode tns-test (30 seconds)
<0010> gprs_bssgp.c:839 BSSGP BVCI=1234 Rx Flow Control BVC
<0002> fsm.c:322 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{WaitAttachComplete}: Timeout of T3350
<0002> gprs_gmm.c:289 MM(460000323182742/cf0ebf06) <- GPRS ATTACH ACCEPT (new P-TMSI=0xcf0ebf06)
<0002> gprs_gmm.c:305 MM(460000323182742/cf0ebf06) <- GPRS ATTACH ACCEPT (ra_id=0x020xf20x50 lac:2f11 rac:2)
<0002> fsm.c:322 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{WaitAttachComplete}: Timeout of T3350
<0002> gprs_gmm.c:289 MM(460000323182742/cf0ebf06) <- GPRS ATTACH ACCEPT (new P-TMSI=0xcf0ebf06)
<0002> gprs_gmm.c:305 MM(460000323182742/cf0ebf06) <- GPRS ATTACH ACCEPT (ra_id=0x020xf20x50 lac:2f11 rac:2)
<0010> gprs_bssgp.c:423 BSSGP TLLI=0xaf8ce1ff Rx UPLINK-UNITDATA
<0011> gprs_llc_parse.c:78 LLC SAPI=1 C U GEA0 IOV-UI=0x000000 FCS=0x0d0447 CMD=UI DATA
<0002> gprs_gb.c:40 MM_STATE_Gb(2945245695)[0xaaaaf63e5e50]{Idle}: Received Event E_MM_PDU_RECEPTION
<0002> gprs_gmm.c:1118 MM(460000323182742/cf0ebf06) -> GMM ATTACH REQUEST MI(4018987519) type="GPRS attach"
<0002> gprs_gmm.c:1100 GMM(gmm_fsm)[0xaaaaf63e5b50]{CommonProcedureInitiated}: Received Event E_GMM_COMMON_PROC_INIT_REQ
<0002> gprs_gmm.c:1100 GMM(gmm_fsm)[0xaaaaf63e5b50]{CommonProcedureInitiated}: Event E_GMM_COMMON_PROC_INIT_REQ not permitted
<0011> gprs_llc.c:1056 LLME(af8ce1ff/cf0ebf06){ASSIGNED} LLGM Assign pre (af8ce1ff => cf0ebf06)
<0011> gprs_llc.c:1102 LLME(af8ce1ff/cf0ebf06){ASSIGNED} LLGM Assign post (af8ce1ff => cf0ebf06)
<0002> gprs_gmm.c:1271 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{WaitAttachComplete}: Received Event E_ATTACH_REQ_RECV
<0002> gprs_gmm_attach.c:360 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{WaitAttachComplete}: state_chg to Init
<0002> gprs_gmm_attach.c:50 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{Init}: state_chg to CheckIdentity
<0002> gprs_gmm.c:409 MM(460000323182742/cf0ebf06) <- GPRS IDENTITY REQUEST: mi_type=IMEI
<0010> gprs_bssgp.c:839 BSSGP BVCI=1234 Rx Flow Control BVC
<0010> gprs_bssgp.c:423 BSSGP TLLI=0xaf8ce1ff Rx UPLINK-UNITDATA
<0011> gprs_llc_parse.c:78 LLC SAPI=1 C U GEA0 IOV-UI=0x000000 FCS=0xea5c4f CMD=UI DATA
<0002> gprs_gb.c:40 MM_STATE_Gb(2945245695)[0xaaaaf63e5e50]{Idle}: Received Event E_MM_PDU_RECEPTION
<0002> gprs_gmm.c:1040 MM(460000323182742/cf0ebf06) -> GMM IDENTITY RESPONSE: MI(IMEI)=866089038960590
<0002> gprs_gmm.c:113 MM(460000323182742/cf0ebf06) Stopping MM timer 3370 but 0 is running
<0002> gprs_gmm.c:1084 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{CheckIdentity}: Received Event E_IDEN_RESP_RECV
<0002> gprs_gmm_attach.c:113 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{CheckIdentity}: state_chg to Authenticate
<0002> gprs_gmm_attach.c:148 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{Authenticate}: state_chg to WaitAttachComplete
<0002> gprs_gmm.c:289 MM(460000323182742/cf0ebf06) <- GPRS ATTACH ACCEPT (new P-TMSI=0xcf0ebf06)
<0002> gprs_gmm.c:305 MM(460000323182742/cf0ebf06) <- GPRS ATTACH ACCEPT (ra_id=0x020xf20x50 lac:2f11 rac:2)
<0002> fsm.c:322 GMM_ATTACH_REQ_FSM(gb_gmm_req)[0xaaaaf63e5c80]{WaitAttachComplete}: Timeout of T3350
<0002> gprs_gmm.c:289 MM(460000323182742/cf0ebf06) <- GPRS ATTACH ACCEPT (new P-TMSI=0xcf0ebf06)
<0002> gprs_gmm.c:305 MM(460000323182742/cf0ebf06) <- GPRS ATTACH ACCEPT (ra_id=0x020xf20x50 lac:2f11 rac:2)
Configure information：
gprs mode egprs
gprs routing area 2
gprs cell bvci 1234
gprs nsei 1234
gprs nsvc 0 nsvci 1234
gprs nsvc 0 local udp port 23001
gprs nsvc 0 remote udp port 23000
。。。
timeslot 6
phys_chan_config PDCH
hopping enabled 0
timeslot 7
phys_chan_config PDCH
hopping enabled 0
pcu
flow-control-interval 10
cs 2
cs max 4
cs threshold 10 33
cs downgrade-threshold 200
cs link-quality-ranges cs1 6 cs2 5 8 cs3 7 13 cs4 12
mcs link-quality-ranges mcs1 6 mcs2 5 8 mcs3 7 13 mcs4 12 15 mcs5 14 17 mcs6 16 18 mcs7 17 20 mcs8 19 24 mcs9 23
mcs max 9
window-size 64 0
queue idle-ack-delay 10
queue codel
alloc-algorithm dynamic
alpha 0
gamma 0
dl-tbf-idle-time 2000
sgsn
gtp local-ip 127.0.0.1
ggsn 0 remote-ip 127.0.0.6
ggsn 0 gtp-version 1
auth-policy accept-all
ns
timer tns-block 3
timer tns-block-retries 3
timer tns-reset 3
timer tns-reset-retries 3
timer tns-test 30
timer tns-alive 3
timer tns-alive-retries 10
encapsulation udp local-ip 127.0.0.1
encapsulation udp local-port 23000
encapsulation framerelay-gre enabled 0
Version information:
OsmoPCU version 0.8.0
OsmoSGSN version 1.6.2
I tried to debug this issue but the no any progress for this issue.The root cause is confifure or something else?
I need help.
Thanks a lot.
Br,
Perter
