[Hackrf-dev] cannot talk to more than one hackrf one with Ubuntu 14.04

[Alexandru Csete]

On Mon, Mar 28, 2016 at 2:50 PM, Trek Liu <trek830 at 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