Everything works fine with gnuradio and USRP when I use it a s root. When I tried to use it as a regular user, when I run ./tvrx_wfm_rcv_gui.py 93.1 I get error messages that look like the obes below.
Is there a problem with permissions, etc that can be easily fixed? Thanks Achilleas ================================ usrp_open_interface: usb_claim_interface: failed conf 0 could not set config 1: Operation not permitted open_nth_cmd_interface: open_cmd_interface failed usrp: failed to load firmware /usr/local/share/usrp/rev2/usrp_firmware.ihx. Traceback (most recent call last): File "./tvrx_wfm_rcv_gui.py", line 156, in ? app = stdgui.stdapp (wfm_rx_graph, "WFM RX") File "/usr/local/lib/python2.3/site-packages/gnuradio/wxgui/stdgui.py", line 35, in __init__ wx.App.__init__ (self) File "/usr/lib/python2.3/site-packages/wx-2.5.4-gtk2-unicode/wx/_core.py", line 5577, in __init__ self._BootstrapApp() File "/usr/lib/python2.3/site-packages/wx-2.5.4-gtk2-unicode/wx/_core.py", line 5229, in _BootstrapApp return _core_.PyApp__BootstrapApp(*args, **kwargs) File "/usr/local/lib/python2.3/site-packages/gnuradio/wxgui/stdgui.py", line 38, in OnInit frame = stdframe (self.flow_graph_maker, self.title) File "/usr/local/lib/python2.3/site-packages/gnuradio/wxgui/stdgui.py", line 59, in __init__ self.panel = stdpanel (self, self, flow_graph_maker) File "/usr/local/lib/python2.3/site-packages/gnuradio/wxgui/stdgui.py", line 80, in __init__ self.fg = flow_graph_maker (frame, self, vbox, sys.argv) File "./tvrx_wfm_rcv_gui.py", line 37, in __init__ src = usrp.source_c (0, decim, 1, 0xf0f0f0f2, 0) File "/usr/local/lib/python2.3/site-packages/gnuradio/usrp.py", line 65, in source_c return ((usrp0.source_c, usrp1.source_c)[look_for_usrp(which)])(which, *args, **kwargs) File "/usr/local/lib/python2.3/site-packages/gnuradio/usrp1.py", line 1168, in source_c return _usrp1.source_c(*args) RuntimeError: std::runtime_error _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio