debug-log

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Erich Dachleger edachleger at yahoo.com
Wed Mar 20 14:17:26 UTC 2013





________________________________

Hi List,

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:
--------
L1CTL_RESET_REQ: FULL!L1CTL_FBSB_REQ (arfcn=1, flags=0x7)
Starting FCCH RecognitionFB0 (655:3): TOA= 2736, Power= -66dBm, Angle=-6220Hz
FB1 (665:8): TOA= 8979, Power= -65dBm, Angle= -448Hz
  fn_offset=664 (fn=665 + attempt=8 + ntdma = 7)
  delay=9 (fn_offset=664 + 11 - fn=665 - 1
  scheduling next FB/SB detection task with delay 9
=>FB @ FNR 664 fn_offset=664 qbits=732
Synchronize_TDMA
LOST 2178!
SB1 (1334:1): TOA=   24, Power= -67dBm, Angle=  -49Hz
=> SB 0x01b9eff2: BSIC=60 fn=1993876(1503/14/31) qbits=4
Synchronize_TDMA
=>FB @ FNR 1333 fn_offset=1993876 qbits=4912
LOST 1905!
BAT-ADC: 564   3   0   0 1023 389 363 226 
-------------------------------
I have tried disabling the size check on line 271 in osmocon.c in testing-branch but that did not remove
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.

Does some adjustment have to be made with respect to the noise floor?

osmocon-log:
root at 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
got 2 bytes from modem, data looks like: 00 02  ..
got 2 bytes from modem, data looks like: 04 81  ..
got 3 bytes from modem, data looks like: 1b f6 02  ...
got 1 bytes from modem, data looks like: 00  .
got 1 bytes from modem, data looks like: 41  A
got 1 bytes from modem, data looks like: 01  .
got 1 bytes from modem, data looks like: 40  @
Received PROMPT1 from phone, responding with CMD
read_file(../../target/firmware/board/compal_e88/chainload.compalram.bin): file_size=4346, hdr_len=4, dnload_len=4353
got 1 bytes from modem, data looks like: 1b  .
got 1 bytes from modem, data looks like: f6  .
got 1 bytes from modem, data looks like: 02  .
got 1 bytes from modem, data looks like: 00  .
got 1 bytes from modem, data looks like: 41  A
got 1 bytes from modem, data looks like: 02  .
got 1 bytes from modem, data looks like: 43  C
Received PROMPT2 from phone, starting download
handle_write(): 4096 bytes (4096/4353)
handle_write(): 257 bytes (4353/4353)
handle_write(): finished
got 1 bytes from modem, data looks like: 1b  .
got 1 bytes from modem, data looks like: f6  .
got 1 bytes from modem, data looks like: 02  .
got 1 bytes from modem, data looks like: 00  .
got 1 bytes from modem, data looks like: 41  A
got 1 bytes from modem, data looks like: 03  .
got 1 bytes from modem, data looks like: 42  B
Received DOWNLOAD ACK from phone, your code is running now!
Enabled Compal ramloader -> Calypso romloader chainloading mode
Received ident ack from phone, sending parameter sequence
read_file(../../target/firmware/board/compal_e88/trx.highram.bin): file_size=62964, hdr_len=0, dnload_len=62967
Received parameter ack from phone, starting download
Finished, sent 63 blocks in total
Received branch ack, your code is running now!
battery_compal_e88_init: starting up


OSMOCOM TRX (revision osmocon_v0.0.0-1747-geeafd9f-modified)
======================================================================
Device ID code: 0xb4fb
Device Version code: 0x0000
ARM ID code: 0xfff3
cDSP ID code: 0x0128
Die ID code: 0dd7253ccb039bd6
======================================================================
REG_DPLL=0x2413
CNTL_ARM_CLK=0xf0a1
CNTL_CLK=0xff91
CNTL_RST=0xfff3
CNTL_ARM_DIV=0xfff9
======================================================================
Assert DSP into Reset
Releasing DSP from Reset
Installing DSP extensions patch
Setting some dsp_api.ndb values
Setting API NDB parameters
Finishing download phase
DSP Download Status: 0x0002
DSP API Version: 0x3606 0x0000
LOST 254!
L1CTL_RESET_REQ: FULL!L1CTL_FBSB_REQ (arfcn=32, flags=0x7)
Starting FCCH RecognitionFB0 (848:2): TOA= 2160, Power= -71dBm, Angle=-6215Hz
FB1 (859:9): TOA=10879, Power= -72dBm, Angle= -416Hz
  fn_offset=858 (fn=859 + attempt=9 + ntdma = 8)
  delay=9 (fn_offset=858 + 11 - fn=859 - 1
  scheduling next FB/SB detection task with delay 9
=>FB @ FNR 858 fn_offset=858 qbits=3332
Synchronize_TDMA
LOST 3153!
SB1 (1721:1): TOA=   28, Power= -71dBm, Angle= -197Hz
=> SB 0x0128caed: BSIC=59 fn=1214678(916/10/11) qbits=20
Synchronize_TDMA
=>FB @ FNR 1720 fn_offset=1214678 qbits=4928
LOST 1911!
BAT-ADC: 564   3   0   0 1023 387 362 223 
    Charger at 26 mV.
    Battery at 3856 mV.
    Charging at 0 mA.
    Battery capacity is 82%.
    Battery range is 3199..3999 mV.
    Battery full at 468 LSB .. full at 585 LSB
    Charging at 239 LSB (204 mA).
    BCICTL2=0x3ff
    battery-info.flags=0x00000000
    bat_compal_e88_chg_state=0
BTS MODE: 2 652
STALE BURST 1215693
STALE BURST 1215694
STALE BURST 1215695
STALE BURST 1215696
STALE BURST 1215699
STALE BURST 1215700
BAT-ADC: 557   3   0   0 1023 388 363 226 
    Charger at 26 mV.
    Battery at 3808 mV.
    Charging at 0 mA.
    Battery capacity is 76%.
    Battery range is 3199..3999 mV.
    Battery full at 468 LSB .. full at 585 LSB
    Charging at 239 LSB (204 mA).
    BCICTL2=0x3ff
    battery-info.flags=0x00000000
    bat_compal_e88_chg_state=0

TOA AVG is not 16 qbits, correcting (got 20)
BAT-ADC: 563   3   0   0 1023 388 363 226 
[2]+  Stopped       
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