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From: | Jared Jensen |
Subject: | RE: [Discuss-gnuradio] Big bugs out of nowhere... |
Date: | Mon, 17 Mar 2008 05:50:03 -0400 |
Yes. I double checked just to make sure. I have a usrp group. I'm in it. My 10-usrp.rules file is verbatim from the site. In the past, I had no trouble accessing the usrp as non-root... but I triple-checked, and the group is setup correctly. I restarted, and I still get the same behavior. j0j > Date: Fri, 14 Mar 2008 10:54:42 -0700 > From: address@hidden > To: address@hidden > CC: address@hidden > Subject: Re: [Discuss-gnuradio] Big bugs out of nowhere... > > On Fri, Mar 14, 2008 at 10:48:29AM -0400, Jared Jensen wrote: > > > > > I haven't been using my usrp for a little while. I've been porting > > my code to a TI C64x+. I came back to my usrp today and tried to > > run just a basic receive for test data for my TI DSP. I got the > > following error. In usbview I see a "USRP Rev4" under my ehci > > controller. I thought it might be the board, so I grabbed my other > > usrp, and the exact same thing happened. (This is with > > gnuradio-3.1.1 ) So I tried my older gnuradio install, and tried to > > run usrp_fft.py... and the same things happened. I checked > > /usr/local/share/usrp. It has all of the rbf (see below). Has > > anyone encountered this before? It was just a few months back > > everything was great... I didn't touch gr for a while... came back > > and BOOM. :( No joy. > > > Have you followed the instructions for ensuring that you can access > the USRP w/o being root? > > http://gnuradio.org/trac/wiki/UdevConfig > > Eric > > > > usb_control_msg failed: error sending control message: Protocol error > > usb_control_msg failed: error sending control message: Protocol error > > usb_control_msg failed: error sending control message: Protocol error > > usrp: failed to load fpga bitstream /usr/local/share/usrp/rev4/std_2rxhb_2tx.rbf. > > > > File "/usr/local/lib/python2.5/site-packages/gnuradio/usrp1.py", line 1232, in source_c > > return _usrp1.source_c(*args) > > RuntimeError: can't open usrp1 > Connect and share in new ways with Windows Live. Get it now! |
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