See if you can upgrade gr-osmosdr: apt-get install gr-osmosdr
When you start grc, it should print out the serial numbers of all the HackRF devices it finds - and indicate if it's a match or it's skipping it based on the serial number you provided. Note, I'm assuming you upgraded libhackrf when you upgraded the firmware and the cpld. -- Cinaed On 03/28/2016 06:12 AM, Trek Liu wrote: > nope, tried already and does not work, again the same rx led lit from > the same device regardless of the -a options on the command line as below, > > > rock@rock-machine:~$ osmocom_fft -a hackrf=2f58b5e1 > linux; GNU C++ version 4.8.2; Boost_105400; UHD_003.005.005-0-unknown > > gr-osmosdr 0.1.1 (0.1.1) gnuradio 3.7.2.1 > built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf bladerf > rfspace > Using HackRF One with firmware 2015.07.2 > Using Volk machine: avx_64_mmx_orc > rock@rock-machine:~$ osmocom_fft -a hackrf=2f5e8ee1 > linux; GNU C++ version 4.8.2; Boost_105400; UHD_003.005.005-0-unknown > > gr-osmosdr 0.1.1 (0.1.1) gnuradio 3.7.2.1 > built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf bladerf > rfspace > Using HackRF One with firmware 2015.07.2 > Using Volk machine: avx_64_mmx_orc > Orock@rock-machine:~$ osmocom_fft -a hackrf=377f1125 > linux; GNU C++ version 4.8.2; Boost_105400; UHD_003.005.005-0-unknown > > gr-osmosdr 0.1.1 (0.1.1) gnuradio 3.7.2.1 > built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf bladerf > rfspace > Using HackRF One with firmware 2015.07.2 > Using Volk machine: avx_64_mmx_orc > rock@rock-machine:~$ > > > > ------------------ Original ------------------ > *From: * "Alexandru Csete";<oz9...@gmail.com>; > *Date: * Mon, Mar 28, 2016 09:08 PM > *To: * "Trek Liu"<trek...@qq.com>; > *Cc: * "hackrf-dev"<hackrf-dev@greatscottgadgets.com>; > *Subject: * Re: [Hackrf-dev] cannot talk to more than one hackrf one > with Ubuntu 14.04 > > On Mon, Mar 28, 2016 at 2:50 PM, Trek Liu <trek...@qq.com> wrote: >> I am running ubuntu 14.04, with three HackRF one devices connected to the >> system. All three were with the 2015.07.2 firmware and the CPLD programs >> were also updated individually. >> >> HackRF_info can identify all three devices (see below), however when I run >> osmocom_fft with -a hackrf=0/1/2 options, the same HackRF device is always >> selected for streaming instead of the specified ones by -a > hackrf=options (I >> can see the RX led lit from the same device every time). Same thing is >> observed with Gnuradio-companion. >> >> could anyone give a clue? > > Accroding to the gr-osmosdr wiki page, one can use the serial number > instead of the device index: > http://sdr.osmocom.org/trac/wiki/GrOsmoSDR#HackRFSourceSink > > Maybe that works better. > > Alex > > > _______________________________________________ > HackRF-dev mailing list > HackRF-dev@greatscottgadgets.com > https://pairlist9.pair.net/mailman/listinfo/hackrf-dev > _______________________________________________ HackRF-dev mailing list HackRF-dev@greatscottgadgets.com https://pairlist9.pair.net/mailman/listinfo/hackrf-dev
