On Wed, Apr 18, 2012 at 12:07 PM, Derrick Ho <[email protected]> wrote: > I am running ubuntu 11.10 on VMWARE FUSION (on OSX 10.7) and I have > installed gnuradio 3.5.3 > we have two laptops, each with their own usrp. They are connected to the > usrp via USB. > We are trying to sent a packet of data but there appears to be a usb > problem. > > The other computer runs the "./benchmark_tx.py" program and sends it to > the usrp and sends it wirelessly to the air. > > My computer has the same set up except I am using "./benchmark_rx.py" in > an attempt to receive the stuff > from the "benchmark_tx.py" > > It tells me that the USB is lacking the proper permissions. The program > begins running and none the the data is received. > > > What can be done about the permissions problem? > > I have tried installing ubuntu as a separate partition on my mac, by > following the instructions on the ubuntu website. It doesn't work, so > VMWARE fusion is the only way I can get ubuntu to work. > > ps. > I've tried installing gnuradio 3.3.3 via macports (on an OSX 10.6 > parition). when running "./benchmark_rx.py -R B -f 2.45G" I get a different > error. A real time scheduling error. No idea what that means. > > Tried adding sudo (ie. "sudo ./benchmark_rx.py -R B -f 2.45G") and found a > different error. It claims that module gnuradio does not exist. > > I've checked the ".profile" file that macports created, and added the > paths specified on this website > ( > http://www.oz9aec.net/index.php/gnu-radio/gnu-radio-blog/373-gnu-radio-330-on-mac-os-x > ) > > i've tried running python in terminal and entering "from gnuradio import > gru" and it doesn't complain about anything. > > I would really appreciate some help. Hope to hear back from you soon >
http://files.ettus.com/uhd_docs/manual/html/transport.html#usb-transport-libusb should help you out. > > > --Derrick Ho > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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