Just a short update:
Orange Pi Zero (armhf) + Ettus B100 ARFCN 871 osmo-trx-uhd_0.4.0.124
unstable after 5-120 minutes.
Supermicro I386 + Limesdr mini ARFCN 881 osmo-trx-lms_0.4.0_i386 (built
from latest source ) relatively stable.
Incoming and outgoing calls OK. PSTN access OK. Sometimes fails with
"communication error" as displayed on Nokia,
main suspicion is failed trx-uhd ( without handover) will investigate
further. Not sure which BTS it was on.
As for LimeSDR mini support, best so far, has run overnight.
Gullik