<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:10pt"><div><span><br></span></div><div><br></div> <div style="font-family: times new roman, new york, times, serif; font-size: 10pt;"> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> <hr size="1"><b><span style="font-weight:bold;"></span></b></font><br></div>Hi List,<br><br>I removed and recompiled both osmocom-bb and openbts buth the errors still are there, however the neigbor_req messages now are gone. I suspect there is some mistake in my firmware-upload process since I get:<br>--------<br>L1CTL_RESET_REQ: FULL!L1CTL_FBSB_REQ (arfcn=1, flags=0x7)<br>Starting FCCH RecognitionFB0 (655:3): TOA= 2736, Power= -66dBm, Angle=-6220Hz<br>FB1 (665:8): TOA= 8979, Power= -65dBm, Angle= -448Hz<br> fn_offset=664 (fn=665 + attempt=8 + ntdma = 7)<br>
delay=9 (fn_offset=664 + 11 - fn=665 - 1<br> scheduling next FB/SB detection task with delay 9<br>=>FB @ FNR 664 fn_offset=664 qbits=732<br>Synchronize_TDMA<br>LOST 2178!<br>SB1 (1334:1): TOA= 24, Power= -67dBm, Angle= -49Hz<br>=> SB 0x01b9eff2: BSIC=60 fn=1993876(1503/14/31) qbits=4<br>Synchronize_TDMA<br>=>FB @ FNR 1333 fn_offset=1993876 qbits=4912<br>LOST 1905!<br>BAT-ADC: 564 3 0 0 1023 389 363 226 <br>-------------------------------<br>I have tried disabling the size check on line 271 in osmocon.c in testing-branch but that did not remove<br>the L1CTL-RESET_REC:FULL! message. I also note that I still get a Framburst synchronisation burst detection task with delay 9,althoug switching reference cell. The network can still not be detected by other phones. I use c118 with cp2102 usb to serial-adapter.<br><br>Does some adjustment have to be made with respect to the noise
floor?<br><br>osmocon-log:<br>root@bt:~/osmocom-bb/src/host/osmocon# ./osmocon -p /dev/ttyUSB0 -m c123xor -c ../../target/firmware/board/compal_e88/trx.highram.bin ../../target/firmware/board/compal_e88/chainload.compalram.bin<br>got 2 bytes from modem, data looks like: 00 02 ..<br>got 2 bytes from modem, data looks like: 04 81 ..<br>got 3 bytes from modem, data looks like: 1b f6 02 ...<br>got 1 bytes from modem, data looks like: 00 .<br>got 1 bytes from modem, data looks like: 41 A<br>got 1 bytes from modem, data looks like: 01 .<br>got 1 bytes from modem, data looks like: 40 @<br>Received PROMPT1 from phone, responding with CMD<br>read_file(../../target/firmware/board/compal_e88/chainload.compalram.bin): file_size=4346, hdr_len=4, dnload_len=4353<br>got 1 bytes from modem, data looks like: 1b .<br>got 1 bytes from modem, data looks like: f6 .<br>got 1 bytes from modem, data looks like: 02
.<br>got 1 bytes from modem, data looks like: 00 .<br>got 1 bytes from modem, data looks like: 41 A<br>got 1 bytes from modem, data looks like: 02 .<br>got 1 bytes from modem, data looks like: 43 C<br>Received PROMPT2 from phone, starting download<br>handle_write(): 4096 bytes (4096/4353)<br>handle_write(): 257 bytes (4353/4353)<br>handle_write(): finished<br>got 1 bytes from modem, data looks like: 1b .<br>got 1 bytes from modem, data looks like: f6 .<br>got 1 bytes from modem, data looks like: 02 .<br>got 1 bytes from modem, data looks like: 00 .<br>got 1 bytes from modem, data looks like: 41 A<br>got 1 bytes from modem, data looks like: 03 .<br>got 1 bytes from modem, data looks like: 42 B<br>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 254!<br>L1CTL_RESET_REQ: FULL!L1CTL_FBSB_REQ (arfcn=32, flags=0x7)<br>Starting FCCH RecognitionFB0 (848:2): TOA= 2160, Power= -71dBm, Angle=-6215Hz<br>FB1 (859:9): TOA=10879, Power= -72dBm, Angle= -416Hz<br> fn_offset=858 (fn=859 + attempt=9 + ntdma = 8)<br> delay=9 (fn_offset=858 + 11 - fn=859 - 1<br> scheduling next FB/SB detection task with delay 9<br>=>FB @ FNR 858 fn_offset=858 qbits=3332<br>Synchronize_TDMA<br>LOST 3153!<br>SB1 (1721:1): TOA= 28, Power= -71dBm, Angle= -197Hz<br>=> SB 0x0128caed: BSIC=59 fn=1214678(916/10/11) qbits=20<br>Synchronize_TDMA<br>=>FB @ FNR 1720 fn_offset=1214678 qbits=4928<br>LOST 1911!<br>BAT-ADC: 564 3 0 0 1023 387 362 223 <br> Charger at 26 mV.<br> Battery at 3856
mV.<br> Charging at 0 mA.<br> Battery capacity is 82%.<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>BTS MODE: 2 652<br>STALE BURST 1215693<br>STALE BURST 1215694<br>STALE BURST 1215695<br>STALE BURST 1215696<br>STALE BURST 1215699<br>STALE BURST 1215700<br>BAT-ADC: 557 3 0 0 1023 388 363 226 <br> Charger at 26 mV.<br> Battery at 3808 mV.<br> Charging at 0 mA.<br> Battery capacity is 76%.<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><br>TOA AVG is not 16 qbits, correcting (got 20)<br>BAT-ADC: 563 3 0 0 1023 388 363 226 <br>[2]+ Stopped <br> <br> </div> </div> </div></body></html>