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Re: [Discuss-gnuradio] RuntimeError: Failed to open rtlsdr device


From: Phil
Subject: Re: [Discuss-gnuradio] RuntimeError: Failed to open rtlsdr device
Date: Sat, 16 Jun 2012 20:31:54 +1000
User-agent: Mozilla/5.0 (X11; Linux i686; rv:10.0.4) Gecko/20120426 Thunderbird/10.0.4

On 16/06/12 20:11, Alex DEKKER wrote:
Try running the test program that comes with one of the libraries [can't
remember which one OTTOMH] as yourself and as root. That should answer
the permissions question.


Thanks Alex,

As me, I receive an open usb error and as root I receive a can't find librtlsdr.so.0 error. The library is in /usr/local/lib.

How might I set the usb permission?

address@hidden src (master)]$ rtl_test  -t
Found 1 device(s):
  0:  ezcap USB 2.0 DVB-T/DAB/FM dongle

Using device 0: ezcap USB 2.0 DVB-T/DAB/FM dongle
usb_open error -3
Failed to open rtlsdr device #0.
address@hidden src (master)]$ su
Password:
address@hidden src (master)]# rtl_test -t
rtl_test: error while loading shared libraries: librtlsdr.so.0: cannot open shared object file: No such file or directory
address@hidden src (master)]#

--
Regards,
Phil



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