Hi Lisa, This error usually points to a failure on the MB which requires a RMA.
If you remove your custom DB and run uhd_usrp_probe against just the MB do you still get this error? Regards, Nate Temple On Mon, Apr 8, 2019 at 9:13 AM Faller, Lisa-Marie via USRP-users < usrp-users@lists.ettus.com> wrote: > Hi all, > > > > we see the following error when executing uhd_usrp_probe: > > ‘…x300_dac_ctrl: timeout waiting for DAC PLL to lock…’ > > We are working on an x310 (2015) and built a custom RX-Board to it. > > This used to work fine; > > Recently we have another revision of the custom board > > and were trying to set the GPIOs on RXB multiple times to high and low (to > set the gain of a PGA)… > > When changing the GPIO state the 5th or 6th time, we encountered the > error as above; > > We already tried flashing a new image (also one without RFNOC), > > but nothing worked so far… > > > > Could the issue be the in the UHD, but how could that have happened? > > > > Any suggestions on how to proceed? > > > > Thank you and best wishes, > > Lisa > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >
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