<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div>Hi list,</div><div><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">I recently built the testing branch and openbts with respect to the transceiver-app.</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">I built openbts without compilation flags for uhd and resamp(saw on irc that that should'nt be required)</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">and without gnuradio.And I use the example sql openbts.db. I then use rssi-app to find the strongest reference cell and modify
openbts.db<br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">But when I upload the firmware Lost messages occur after a series of stale burst-messages.</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;"><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">openbts outputs a long chain of <0011> trx.c:512 TRX DATA .....</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">interupted by single <0011> trx.c:190 TRX CLK Indication-messages.</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times
new roman,new york,times,serif; background-color: transparent; font-style: normal;"><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">And phones of cannot register to openbts-network or even see it when doing manual scan.</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">Can the timing advance parameter and the BSIC parameterbe inserted to the openbts.db to remedy the failure of sync of the osmocom-phone-bts? If not can other measures be taken?</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;"><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color:
transparent; font-style: normal;">regards</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">erich<br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;"><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">Output from upload of firmware:</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">----------------<br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">Received DOWNLOAD ACK from phone, your code is running
now!<br>Enabled Compal ramloader -> Calypso romloader chainloading mode<br>Received ident ack from phone, sending parameter sequence<br>read_file(../../target/firmware/board/compal_e88/trx.highram.bin): file_size=62964, hdr_len=0, dnload_len=62967<br>Received parameter ack from phone, starting download<br>Finished, sent 63 blocks in total<br>Received branch ack, your code is running now!<br>battery_compal_e88_init: starting up<br><br><br>OSMOCOM TRX (revision osmocon_v0.0.0-1747-geeafd9f-modified)<br>======================================================================<br>Device ID code: 0xb4fb<br>Device Version code: 0x0000<br>ARM ID code: 0xfff3<br>cDSP ID code: 0x0128<br>Die ID code:
0dd7253ccb039bd6<br>======================================================================<br>REG_DPLL=0x2413<br>CNTL_ARM_CLK=0xf0a1<br>CNTL_CLK=0xff91<br>CNTL_RST=0xfff3<br>CNTL_ARM_DIV=0xfff9<br>======================================================================<br>Assert DSP into Reset<br>Releasing DSP from Reset<br>Installing DSP extensions patch<br>Setting some dsp_api.ndb values<br>Setting API NDB parameters<br>Finishing download phase<br>DSP Download Status: 0x0002<br>DSP API Version: 0x3606 0x0000<br>LOST 819!<br>BAT-ADC: 558 3 0 0 1023 389 364 227 <br> Charger at 26 mV.<br> Battery at 3814 mV.<br> Charging at 0 mA.<br> Battery capacity is 77%.<br> Battery range is 3199..3999 mV.<br> Battery full at 468 LSB .. full at 585 LSB<br> Charging at 239 LSB (204 mA).<br>
BCICTL2=0x3ff<br> battery-info.flags=0x00000000<br> bat_compal_e88_chg_state=0<br>L1CTL_RESET_REQ: FULL!L1CTL_FBSB_REQ (arfcn=1, flags=0x7)<br>Starting FCCH RecognitionFB0 (1271:1): TOA= 384, Power= -64dBm, Angle=-9235Hz<br>FB1 (1275:2): TOA= 1219, Power= -62dBm, Angle= 2081Hz<br> fn_offset=1273 (fn=1275 + attempt=2 + ntdma = 0)<br> delay=8 (fn_offset=1273 + 11 - fn=1275 - 1<br> scheduling next FB/SB detection task with delay 8<br>FB1 (1295:11): TOA=12467, Power= -62dBm, Angle= 389Hz<br> fn_offset=1293 (fn=1295 + attempt=11 + ntdma = 9)<br> delay=8 (fn_offset=1293 + 11 - fn=1295 - 1<br> scheduling next FB/SB detection task with delay 8<br>=>FB @ FNR 1293 fn_offset=1293 qbits=4684<br>Synchronize_TDMA<br>LOST 3660!<br>SB1 (2590:1): TOA= 27, Power= -64dBm, Angle= 431Hz<br>=> SB 0x00a6d3f1: BSIC=60 fn=1240157(935/ 9/41)
qbits=16<br>Synchronize_TDMA<br>=>FB @ FNR 2589 fn_offset=1240157 qbits=4924<br>LOST 1909!<br>BAT-ADC: 558 3 0 0 1023 390 365 230 <br> Charger at 26 mV.<br> Battery at 3814 mV.<br> Charging at 0 mA.<br> Battery capacity is 77%.<br> Battery range is 3199..3999 mV.<br> Battery full at 468 LSB .. full at 585 LSB<br> Charging at 239 LSB (204 mA).<br> BCICTL2=0x3ff<br> battery-info.flags=0x00000000<br>LOST 1877!<br> bat_compal_e88_chg_state=0<br>LOST 1873!<br>BTS MODE: 2 850<br>STALE BURST 2246<br>STALE BURST 2247<br>STALE BURST 2248<br>STALE BURST 2249<br>STALE BURST 2289<br>LOST 1884!<br>LOST 1866!<br>BAT-ADC: 554 4 0 0 1023 416 387 226 <br> Charger at 34 mV.<br> Battery
at 3787 mV.<br>-----------------<br>-----------------</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;">Test with another strong reference cell<br>ARFCN 53:<br>----------<br>L1CTL_FBSB_REQ (arfcn=53, flags=0x7)<br>Starting FCCH RecognitionLOST 2063!<br>FB0 (1629405:2): TOA= 1776, Power= -87dBm, Angle=-5747Hz<br>FB1 (1629416:9): TOA=10523, Power= -87dBm, Angle= -514Hz<br> fn_offset=1629415 (fn=1629416 + attempt=9 + ntdma = 8)<br> delay=9 (fn_offset=1629415 + 11 - fn=1629416 - 1<br> scheduling next FB/SB detection task with delay 9<br>=>FB @ FNR 1629415 fn_offset=1629415 qbits=1908<br>Synchronize_TDMA<br>key=19 released<br>LOST 2618!<br>SB1 (543187:1): TOA= 30, Power= -88dBm, Angle= -409Hz<br>=> SB 0x0160516d: BSIC=27 fn=894398(674/24/11) qbits=28<br>Synchronize_TDMA<br>=>FB @ FNR 543186 fn_offset=894398
qbits=4936<br>LOST 1914!<br>L1CTL_NEIGH_PM_REQ new list with 8 entries<br>nb_cmd(0) and rxnb.msg != NULLccch_mode=0<br>TOA AVG is not 16 qbits, correcting (got 20)<br>TOA AVG is not 16 qbits, correcting (got 15)<br>...................<br></div></div></body></html>