[USRP-users] UHD Related

Michael West michael.west at ettus.com
Thu Oct 2 15:46:17 EDT 2014

The uhd_find_devices command does not initialize the device.  Try running
uhd_usrp_probe.  That will initialize the device including the reference
clock and PPS.  The LINK LED is red and merely indicates that the host
computer is communicating with the device.


On Thu, Oct 2, 2014 at 7:30 AM, Abhinav Jadon via USRP-users <
usrp-users at lists.ettus.com> wrote:

> Hi all ,
> I have flashed the USRP with a GNU-Compatible FPGA image and installed
> PCI UHD Drivers . And i queried the uhd_find_devices program to check
> what device is connected to the system , if any. This yields me a
> result ( see attached screenshot)  that should naturally imply that
> the driver is working correctly and the link layer level connection is
> successfully made but the link led is red and blinking and the rest
> (REF and PPS ) LEDs do not light up at all . This is contrary to the
> REF ,LINK and PPS LEDs turning green when connected to the system
> hosting NI-USRP driver . What inference should i draw from this
> observation ? Is something wrong ?
> Thanks
> --
> Abhinav PS Jadon
> 2012122
> Btech 2016-ECE
> _______________________________________________
> 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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