> > > Date: Mon, 28 Sep 2020 10:38:26 -0400 > From: "Marcus D. Leech" <[email protected]> > To: [email protected] > Subject: Re: [USRP-users] Segmentation fault when calling > usrp->get_device()->get_tree()->access<bool> > Message-ID: <[email protected]> > Content-Type: text/plain; charset=windows-1252; format=flowed > > On 09/28/2020 03:45 AM, Yu-Hsuan Chen via USRP-users wrote: > > Hi, > > > > I try to build LO distribution using N321/N320 and follow the > > https://kb.ettus.com/USRP_N320/N321_LO_Distribution > > > > But, I got the Segmentation fault at > > > usrp->get_device()->get_tree()->access<bool>("mboards/0/dboards/A/tx_frontends/0/los/lo1/lo_distribution/LO_OUT_0/export").set(true); > > > > I am using the linux; GNU C++ version 7.5.0; Boost_106501; > > UHD_4.0.0.HEAD-0-g90ce6062. > > > > Please help me to figure it out. > > > > Thanks, > > YH > > > Is your usrp object valid at the point you make this call? > > Yes, I can set frequency, rate and gain using usrp object before this call. Only get the fault after making this call.
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