Crash of UmTRX transceiver with dual TRX

Andreas Eversberg andreas at eversberg.eu
Mon Jul 8 13:33:48 UTC 2013


Andreas Eversberg wrote:
> just made osmo-bts ignore that. now i can provision both trx with
> similar setting, except slot type and and ARFCN. it seems to work now,
> but i get no rf power on second trx. i use ARFCN and 869 and 877.
>   
i do also get no reception from the phone at second trx (late
assignment, my tester showed me power on TS0 uplink). seems that rx and
tx does not work for some reason.

also i found that the transceiver leaks about 2 megabytes every second.
after some minutes my test machine runs out of mem space.




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