Re: [Discuss-gnuradio] CVS updates, 1Mbit/sec GMSK, 2.6

[Eric Blossom]

On Sat, Nov 19, 2005 at 10:39:17AM +1030, Berndt Josef Wulf wrote:
> > Regarding 2.6:  I still need to clean up the boost autoconf code and
> > confirm that "make distcheck" works on our favorite platforms.  Other
> > than that, we're good to go.
> 
> I'm now getting following error message when attempting to run benchmark.py:
> 
> barossa: {9} ./benchmark_usb.py
> Testing 2MB/sec... usrp_open_interface:usb_set_alt_interface: failed
> could not set alt intf 0/0: Invalid argument
> open_nth_cmd_interface: open_cmd_interface failed
> usrp: failed to load firmware /usr/pkg/share/usrp/rev2/usrp_firmware.ihx.
> Traceback (most recent call last):
>   File "./benchmark_usb.py", line 106, in ?
>     main ()
>   File "./benchmark_usb.py", line 96, in main
>     ok = run_test (rate, verbose)
>   File "./benchmark_usb.py", line 63, in run_test
>     usrp_tx = usrp.sink_s (0, tx_interp)
>   File "/usr/pkg/lib/python2.4/site-packages/gnuradio/usrp.py", line 171, in 
> sink_s
>     u = usrp1.sink_s(which, interp_rate, nchan, mux)
>   File "/usr/pkg/lib/python2.4/site-packages/gnuradio/usrp1.py", line 908, in 
> sink_s
>     return _usrp1.sink_s(*args)
> RuntimeError: std::runtime_error
> 
> This was ok with CVS of a couple of days ago. Nothing else has changed on 
> this 
> system.
> 
> cheerio Berndt

Hi Berndt,

Can you try reenabling the usb_set_configuration call in
usrp_prims.cc near line 231?

If that works, can you also please check that we are able to open both
Tx and Rx simultaneously?  (usrp_fft.py & usrp_siggen.py in different windows)

Eric