> > > > With this fix, now I see a new error: > > INFO: Detected an invalid packet at item 0 > INFO: Parser returned #f > thread[thread-per-block[18]: <block header_payload_demux (24)>]: Buffer > too small for min_noutput_items > > I'll look into this, but just in case this is familiar to anyone... >
I face the same problem. I created an OFDM TX/RX flowgraph (mostly copying stuff out from the GNU Radio reference GRC implementation), where the TX goes out to a USRP UHD sink, and the RX reads from a USRP UHD source. As long as the receive SNR is high enough, the problem does not show up. However, as I gradually reduce the RX gain, at some point, the entire thing crashes with the "Buffer too small for min_noutput_items" error. Any help would be greatly appreciated. Aditya
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