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Re: [Discuss-gnuradio] 回复: gnuradio error


From: Marcus Müller
Subject: Re: [Discuss-gnuradio] 回复: gnuradio error
Date: Thu, 10 Sep 2015 09:08:48 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0

Hi CDL!
Does the same error occur with the B200 powered with the external power supply?
What USB controller are you using (if you're using linux, "lscpi|grep -i usb" will tell you)?

Best regards,
Marcus

On 10.09.2015 04:04, Michael Dickens wrote:
Please reply on-list for the best assistance; not to me or any specific responder personally.
 
OK; so you're using a B200, and you're getting USB errors. Have you tried different cables? Have you tried different computers / different OSs or different OS versions? Anything else beyond the error you encountered that might help provide some clues? Does this error happen every time you execute any UHD application such as "uhd_usrp_probe"? Or, is it on some specific applications? - MLD
 
On Wed, Sep 9, 2015, at 09:29 PM, 18740449846 wrote:
i am using usrp b200
 
-------- 原始邮件 --------
Hi cdl - Which USRP are you using? USRP1, B200, B210? Might make a difference ... - MLD
 
On Wed, Sep 9, 2015, at 12:22 PM, cdl wrote:
i am using uhd model in gnuradio,usrp_sink and usrp_source to do a loopback sysrem
and i connect the usrp tx and rx withRF feeder line,when i exe the grc ,i got the output 
UHD Error:
the receiver packet handler caught an exception.
runtimeerror:usb rx6 transfer status:LIBUSB_TRANSFER_ERROR
UHD source block got error code 0xf
i wants to konw how tp solve this problem
 


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