AnsweredAssumed Answered

Unable to push buffer error

Question asked by cmambatali on Mar 13, 2017
Latest reply on Mar 13, 2017 by rgetz

Hello again!


I want to build a spectrum analyzer using the ZedBoard and FMCOMMS2 board. So my program uses loops which shifts the center frequency of the FMCOMMS board. The measurements are good; however, it is a pain to start the measurement sometimes since I get this error randomly on any frequency in the middle of the loop:

Unable to push buffer error


Afterwards, the board is unusable and the program returns an "unable to make iio context" error unless I restart the system. I need help since it is a part of my academic requirement here.


The setup consists of a ZedBoard connected to an FMCOMMS2 board and also within a LAN with a PC running GNURadio. I am running the program through the PC.