Thanks Marcus, I tried it, works! I have a follow-up question. I have another Ettus N200. whose none of the LEDs glow. Just the fan runs. I believe it has became brick. And I do not have JTAG. Any other way/tool to recover it.
Regards Sumit On Thu, Jun 13, 2019 at 10:06 PM Marcus D. Leech <patchvonbr...@gmail.com> wrote: > On 06/13/2019 03:52 PM, Sumit Kumar wrote: > > Hi Marcus, > > I just did the following (nothing else). What shall I do after this ? I > do not have the JTAG with me. > > *The safe-mode button is a pushbutton switch (S2) located inside the > enclosure. To boot into the safe image, hold-down the safe-mode button > while power-cycling the device. Continue to hold-down the button until the > front-panel LEDs blink and remain solid.* > > *When in safe-mode, the USRP-N device will always have the IP address > 192.168.10.2.* > > > Once it is in safe-mode, use the EEPROM commands as below: > > https://files.ettus.com/manual/page_usrp2.html#usrp2_network_changeip > > To change the stored-in-eeprom IP address to whatever you want (perhaps > just back to the default 192.168.10.2). Once that works, > power-cycle, and ping the device. It should now respond to the desired > address. > > I suspect that what happened was your friend changed the IP address away > from the default, so, you use safe-mode to get it into a state > where you can change the permanent address of the device. > > > > > On Thu, Jun 13, 2019 at 9:38 PM Marcus D. Leech via USRP-users < > usrp-users@lists.ettus.com> wrote: > >> On 06/13/2019 03:33 PM, Sumit Kumar via USRP-users wrote: >> > >> > Hi, >> > >> > I got Ettus N200 from my colleague. I din't know the ip address so I >> > did a reset. After the reset, the ip of N200 became 192.168.10.2 and I >> > was able to ping and do all regular stuff with it. But whenever I do a >> > power cycle of the N200, it is undetectable at 192.168.10.2. Then >> > again I have to reset it. >> > >> > I am not sure what has gone wrong. >> > >> > Regards >> > Sumit >> > >> Could you describe the steps you took to reset it? >> >> IT sounds like you put it in "safe mode", but didn't actually download a >> working image into it or force an IP address reset to a desired IP >> address. >> >> https://kb.ettus.com/N200/N210_Device_Recovery >> >> >> >> _______________________________________________ >> USRP-users mailing list >> USRP-users@lists.ettus.com >> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >> > > > -- > -- > Sumit kumar > Doctoral Student, UPMC > Eurecom, BIOT > France > > >
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