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Re: [Discuss-gnuradio] Re: Newbie need help with validating USRP
From: |
Dimitris Symeonidis |
Subject: |
Re: [Discuss-gnuradio] Re: Newbie need help with validating USRP |
Date: |
Mon, 16 Feb 2009 14:08:40 +0100 |
your -f96.3 argument tells gnuradio to tune to 96.3Hz
i think you intended -f96.3M, which gives you 96.3MHz
Dimitris Symeonidis
"If you think you're too small to make a difference, try sleeping with
a mosquito!" - Amnesty International
On Mon, Feb 16, 2009 at 10:58, anne kwong <address@hidden> wrote:
> Hi,
>
> I was able to bring up the ui for usrp_wfm_rcv.py after restarting USRP.
> In the UI, it says "Failed to set initial frequency" and I am getting the
> following warning from the command line.
>
> address@hidden usrp]# ./usrp_wfm_rcv.py -f96.3
> Using RX d'board A: Flex 900 Rx MIMO B
>>>> gr_fir_ccf: using SSE
>>>> gr_fir_fff: using SSE
> audio_alsa_sink[hw:0,0]: unable to support sampling rate 32000
> card requested 44100 instead.
>
> ** (python:2886): WARNING **: IPP request failed with status 1030
>
> ** (python:2886): WARNING **: IPP request failed with status 1030
> FYI: No Powermate or Contour Knob found
> aUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaU
>
> Does anyone know what is wrong?
>
> Thanks,
> Anne
>
>
>
> On Mon, Feb 16, 2009 at 4:31 AM, anne kwong <address@hidden> wrote:
>>
>> Hi,
>>
>> I am trying to validate my USRP installation with usrp_wfm_rcv.py. I am
>> getting error saying: RuntimeError: can't open usrp1
>>
>> I am able to run the benchmark test with USB port, and the LED light is
>> on.
>>
>> Does anyone know what is the problem?
>>
>> Here is the error message
>>
>> address@hidden usrp]# ./usrp_wfm_rcv.py -f96.3
>> usrp_open_interface:usb_claim_interface: failed interface 2
>> could not claim interface 2: Device or resource busy
>> usrp_basic_rx: can't open rx interface
>> Traceback (most recent call last):
>> File "./usrp_wfm_rcv.py", line 289, in <module>
>> app = stdgui2.stdapp (wfm_rx_block, "USRP WFM RX")
>> File "/usr/local/lib/python2.5/site-packages/gnuradio/wxgui/stdgui2.py",
>> line 36, in __init__
>> wx.App.__init__ (self, redirect=False)
>> File "/usr/lib/python2.5/site-packages/wx-2.8-gtk2-unicode/wx/_core.py",
>> line 7836, in __init__
>> self._BootstrapApp()
>> File "/usr/lib/python2.5/site-packages/wx-2.8-gtk2-unicode/wx/_core.py",
>> line 7433, in _BootstrapApp
>> return _core_.PyApp__BootstrapApp(*args, **kwargs)
>> File "/usr/local/lib/python2.5/site-packages/gnuradio/wxgui/stdgui2.py",
>> line 39, in OnInit
>> frame = stdframe (self.top_block_maker, self.title, self._nstatus)
>> File "/usr/local/lib/python2.5/site-packages/gnuradio/wxgui/stdgui2.py",
>> line 60, in __init__
>> self.panel = stdpanel (self, self, top_block_maker)
>> File "/usr/local/lib/python2.5/site-packages/gnuradio/wxgui/stdgui2.py",
>> line 81, in __init__
>> self.top_block = top_block_maker (frame, self, vbox, sys.argv)
>> File "./usrp_wfm_rcv.py", line 79, in __init__
>> self.u = usrp.source_c() # usrp is data source
>> File "/usr/local/lib/python2.5/site-packages/gnuradio/usrp.py", line
>> 250, in __init__
>> fpga_filename, firmware_filename)
>> 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
>>
>>
>> Thank you very much for all your help.
>>
>> Pete
>>
>>
>
>
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