Hi Haile - Just to be clear, you are using a custom FPGA image, is that correct?
Cheers, Ben On Thu, May 11, 2017 at 5:15 AM, Haile Berhe <haile1...@gmail.com> wrote: > Dear all, > I have been working on my X310 USRP with gnuradio just fine. But after I have > installed rfnoc modules and reload fpga images , the behavior of the > device becomes unpredictable. It sometimes throws the following error > message even if I run legacy gnuradio applications (or non rfnoc application): > > “RuntimeError: EnvironmentError: IOError: Block ctrl (CE_00_Port_30) > no response packet - AssertionError: bool(buff) > in uint64_t ctrl_iface_impl::wait_for_ack(bool) > at /home/haile/prefix/default/src/uhd/host/lib/rfnoc/ctrl_iface.cpp:197” > > I have observed that the above error is not thrown in the first run > after I power cycle the device. [1] seems to discuss the issue but the > proposed solution is not clear. It says, check ce_clk/ce_rst are > connected in the rfnoc_ce_auto_inst_<device>.v., etc .. How am I > supposed to check? > > Thanks, > > [1] https://kb.ettus.com/RFNoC > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
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