On Sat, Feb 24, 2007 at 11:21:08AM -0800, DJCarlson wrote: > > Hi - > Tried to run with following error output ... thoughts? > thanks, Doug > ./usrp_tv_rcv_testingNTSC.py -R A -d 8 -f 76 > Using RX d'board A: TV Rx Rev 3 > width:508 > height:262 > d_output_buffer_size:133096 > LEADING_EDGE_DETECTION_THRESHOLD: 0.9 > TRAILING_EDGE_DETECTION_THRESHOLD: 0.3 > SDL screen_mode 32 bits-per-pixel > SDL overlay_mode 842094169 > Traceback (most recent call last): > File "./usrp_tv_rcv_testingNTSC.py", line 400, in ? > app = stdgui.stdapp (tv_rx_graph, "USRP TV RX black-and-white") > File "/usr/local/lib/python2.4/site-packages/gnuradio/wxgui/stdgui.py", > "/usr/local/lib/python2.4/site-packages/gnuradio/gr/basic_flow_graph.py", > line 230, in _check_port > if signature.max_streams () == -1: # infinite > AttributeError: 'PySwigObject' object has no attribute 'max_streams' > swig/python detected a memory leak of type 'gr_io_signature_sptr *', no > destructor found.
As far as I know, every occurence of this has been a result of partial stale installations of GNU Radio, or multiple overlapping installations. My suggestions: $ rm -fr /usr/local/lib/python2.4/site-packages/gnuradio $ rm -fr /usr/local/lib/python2.4/site-packages/usrp* $ rm /usr/local/lib/libgnuradio* $ rm /usr/local/lib/libusrp* Then start with a fresh check out from svn into AN EMPTY DIRECTORY, or unpack the latest tarball into AN EMPTY DIRECTORY. See http://gnuradio.org/trac/wiki for directions on getting the code. Also, check your PYTHONPATH and make sure that it's reasonable. Most folks have something like: [EMAIL PROTECTED] mail]$ echo $PYTHONPATH /usr/local/lib/python2.4/site-packages Eric _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
