[USRP-users] Help with UHD Devices

Marcus Müller marcus.mueller at ettus.com
Thu Jul 23 12:36:23 EDT 2015

Dear Vsr Ravi,

the UHD version you're using is really really old. I cannot test this 
version, and I strongly recommend updating your version of UHD.
Theoretically, the USRP1 might work with this, but daughterboards of the 
last 4 years won't be supported (these are the popular ones), so getting 
this version of UHD to detect your USRP might not be worthwhile.

However, the typical case here is that on your system, UHD lacks access 
privileges to your USB device.
Try running as
sudo uhd_find_devices
or copying the *.rules file to /etc/udev/rules.d from your UHD installation.

Best regards,
Marcus Müller

On 23.07.2015 18:13, Vsr Ravi via USRP-users wrote:
> Hello all,
> I tried to connect the usrp with a usb. It is showing that the ports 
> are working. But if I give a command "uhd_find_devices", it says
> uhd_find_devices
> #linux; GNU C++ version 4.4.5; Boost_104200; 
> UHD_002.20110206225409.aea6ac1
> No UHD Devices Found
> Please help as to what I can do ASAP? This is my connection with usb 
> port. Does it have anything to do with network?. My model of usrp is USRP1
> Thank you
> _______________________________________________
> USRP-users mailing list
> USRP-users at lists.ettus.com
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com

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