Re: [USRP-users] Segmentation fault when calling usrp->get_device()->get_tree()->access

Mon, 28 Sep 2020 07:40:06 -0700 

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?




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