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Sylvain Munaut 246tnt at gmail.com> <0003> gsm322.c:257 Sync to ARFCN=104 rxlev=-65 (No sysinfo yet, ccch mode NONE) > > Based on the low rxlevel, I guess it is not acquiring any meaningful > signal? -65 dBm is a pretty strong signal actually :) It should be able to sync down to -105 dBm or so. > In [2], Steve said the internal antenna was switched off when the cable > is plugged in, is it still true? It's true and won't ever change ... it's a hardware switch, when you plug something in the antenna plug, it disconnects the built-in antenna. > | L1CTL_RESET_REQ: FULL!L1CTL_FBSB_REQ (arfcn=104, flags=0x7) > | Starting FCCH RecognitionFB0 (1748:10): TOA=11712, Power=-106dBm, Angle=-22058Hz > | FB0 (1775:11): TOA=12528, Power= -65dBm, Angle=-3818Hz > | FB0 (1796:5): TOA= 5280, Power= -68dBm, Angle=-16117Hz > | FB0 (1799:1): TOA= 96, Power=-109dBm, Angle= 7082Hz It's weird that the power varies so much ... it's also weird that it even _tried_ to sync with a 22kHz frequency error .. It might try to sync to something that's not a C0 ... Try to force the ARFCN to a known good cell (that you get from a phone with netmonitor) using the stick option. Cheers, Sylvain