Re: [Openbts-discuss] about single rfx board setup

[Axelle <aaf...@gm...>]

Hi all,

I can't get my phone to register, even with this patch. What could
possibly be wrong?

I paste my log files below.

To summarize, I have:
- a USRP1 board with a single RFX 1800 daughterboard (side A) and a 52Mhz
- OpenBTS 2.6 patched for single RFX daughterboard + 1800 frequency
- GnuRadio 3.2.2 patched for 52Mhz clock
- a Nokia phone, with a SIM card for which I know the IMSI (and
configured it in Asterisk)
- I use frequency 1800Mhz and channel 880
- the USRP looks like it is behaving correctly when I use usrp_fft.py
(patched to support 52Mhz).

Regards

Axelle

OpenBTS log files

trx log:
1289826595.8222 WARN 3073883024 Transceiver.cpp:574:driveControl:
bogus command SETMAXDLY on control interface.
1289826595.8237 WARN 3073883024 Transceiver.cpp:574:driveControl:
bogus command SETRXGAIN on control interface.

and
289827868.8938 ALARM 3074455232 TRXManager.cpp:447:setMaxDelay:
SETMAXDLY failed with status -1
1289827868.8953 ALARM 3074455232 TRXManager.cpp:458:setRxGain:
SETRXGAIN failed with status -1
1289827869.0084 NOTICE 3074455232
GSMConfig.cpp:317:createCombinationVII: Configuring combination VII on
C0T1
1289827869.2812 NOTICE 3074455232
GSMConfig.cpp:301:createCombinationI: Configuring combination I on
C0T2
1289827869.2844 NOTICE 3074455232
GSMConfig.cpp:301:createCombinationI: Configuring combination I on
C0T3
1289827869.2898 NOTICE 3074455232
GSMConfig.cpp:301:createCombinationI: Configuring combination I on
C0T4
1289827869.2930 NOTICE 3074455232
GSMConfig.cpp:301:createCombinationI: Configuring combination I on
C0T5
1289827869.2998 NOTICE 3074455232
GSMConfig.cpp:301:createCombinationI: Configuring combination I on
C0T6
1289827869.3064 NOTICE 3074455232
GSMConfig.cpp:301:createCombinationI: Configuring combination I on
C0T7