I have an error as " hackrf sweep: undefined symbol: hackrf_init_sweep " and no sweep function of course What should be done? Sent from my iPhone
> On 12 Feb 2017, at 19:23, Dominic Spill <[email protected]> wrote: > > On 12 February 2017 at 07:21, Roy <[email protected]> wrote: > > > > The RPi3, which was working earlier, apart from hackrf_sweep: > > > > pi@raspberrypi3:~/hackrf/host/build $ hackrf_info > > Found HackRF board. > > Board ID Number: 2 (HackRF One) > > Firmware Version: 2017.02.1 > > Part ID Number: 0xa000cb3c 0x004f4f5b > > Serial Number: 0x00000000 0x00000000 0x14d463dc 0x0f5cafe1 > > pi@raspberrypi3:~/hackrf/host/build $ hackrf_sweep > > hackrf_sweep: symbol lookup error: hackrf_sweep: undefined symbol: > > hackrf_open_by_serial > > > > So I rebooted and now I get this: > > > > pi@raspberrypi3:~/hackrf/host/build $ hackrf_info > > hackrf_info version: git-0335f1a > > hackrf_info: symbol lookup error: hackrf_info: undefined symbol: > > hackrf_library_release > > This is picking up an older copy of libhackrf, possibly the previous install, > possibly one from a package manager. > > As Martin suggested, using "ldd /usr/local/bin/hackrf_info" should show you > which version is installed, this error message would suggest that it's > picking up 0.4 rather than 0.5. > > _______________________________________________ > HackRF-dev mailing list > [email protected] > https://pairlist9.pair.net/mailman/listinfo/hackrf-dev
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