On 14 February 2017 at 12:38, Rustu Yucel <[email protected]> wrote: > > Hi, today I uninstall/re-install Ubuntu and reinstall hackrf spiflash and cpldjtag and here is hackrf_info outcome: > hackrf_info version: 2017.02.1 > libhackrf version: 2017.02.1 (0.5) > Found HackRF > Index: 0 > Serial number: 0000000000000000909864c828721dcf > Board ID Number: 2 (HackRF One) > Firmware Version: 2017.02.1 (API:1.02) > Part ID Number: 0xa000cb3c 0x005e435a > > And still I can not run hackrf_transfer mode in OS Ubuntu. Here is one outcome: > > hackrf_transfer -r /dev/null > call hackrf_set_sample_rate(10000000 Hz/10.000 MHz) > call hackrf_set_freq(900000000 Hz/900.000 MHz) > Stop with Ctrl-C > 0.3 MiB / 1.000 sec = 0.3 MiB/second
As I mentioned yesterday, this data rate is very low, it looks like there is a USB problem. What hardware is this running on? > On Mon, Feb 13, 2017 at 8:30 PM, Dominic Spill <[email protected]> wrote: >> >> On 12 February 2017 at 11:51, Rustu Yucel <[email protected]> wrote: >> > >> > I have an error as " hackrf sweep: undefined symbol: hackrf_init_sweep " and no sweep function of course >> > What should be done? >> >> This sounds like the same problem, you have two copies of libhackrf installed. I recommend removing all copies of libhackrf and them re-running the "make install" step of the installation. >> >> Dominic >> >> > 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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