I just reset it again, the IP address was correct, the CPLD and firmware lights were on, and I could ping it. But as soon as I try to load an image, I still get the No UHD devices found error.
[image: image.png] On Thu, Aug 12, 2021 at 7:10 PM Marcus D Leech <patchvonbr...@gmail.com> wrote: > If the safe mode image is responding then you should not need JTAg tools > at all. The regular network based firmware and FpGA load should work fine. > > Sent from my iPhone > > On Aug 12, 2021, at 6:54 PM, Bobbi Taylor <bobbi.tay...@student.nmt.edu> > wrote: > > > For the E312, I updated the SD card with the newest default image from > ettus. > > For the N210s, the one in safe mode responds properly to pings at > 192.168.10,2. For the other N210 that is not in safe mode, I can still set > the IP address and it responds properly to pings as well. > > I am only ever using one radio with my computer at a time, so one ethernet > port per USRP. > > I tried to load a new FPGA image using the directions at the bottom of the > page linked below, but there were cable drivers missing so I wasn't able to > get Xilinx LabTools to recognize the JTAG programmer I was using. Since the > "CPLD loaded" and "firmware loaded" light indicators were on on the N210, I > was hoping there was nothing wrong with the images on the FPGA. > https://files.ettus.com/manual/page_usrp2.html > > I'll try to load a new FPGA image from the link you've pasted. > > Thanks much > > On Wed, Aug 11, 2021 at 6:08 PM Marcus D. Leech <patchvonbr...@gmail.com> > wrote: > >> On 08/11/2021 07:35 PM, Bobbi Taylor wrote: >> > Hello, >> > >> > I have two N210s and an E312, and I'm not able to detect any of them >> > with uhd_find_devices. >> > >> > I have set a static IP address on my computer as well as on the radio. >> > I have a gigabit ethernet cable, as well as a gigabit port on my >> > laptop. For one of the N210s, I've hit the safe mode button (S2) to >> > boot into a safe image. This appeared to work (lights flashed after I >> > power cycled), but UHD is still not able to detect the device. On the >> > N210, the D and F lights on the front panel light up indicating that >> > the firmware is loaded and the CPLD is loaded, indicating that there >> > isn't a problem with the FPGA and that the device isn't bricked. >> > >> > I am able to ping the device, but uhd_find_devices or uhd_usrp_probe >> > doesn't detect anything, even if input arguments are given such as >> > serial, type, or IP address. >> > >> > For the E312, I was able to run the test example (rx_ascii_art_dft) >> > without any issues. Still wasn't detected by UHD. >> > >> > The version of UHD I have is 4.0.0, but I have also attempted this >> > with multiple previous versions. I used both N210s about 6 months ago >> > and didn't have any issues at all. The E312 hasn't been used before. >> > >> > Thanks in advance, >> > Bobbi >> > >> What version of the E312 system image are you running? You must run the >> network-mode software on the E312 for another UHD host to >> "see" it as a UHD device, and in recent versions of the system image, >> network-mode is deprecated, because performance of network-mode >> is necessarily exceedingly poor, and the device is intended really to >> be an embedded-only device. >> >> Does the N210, when in safe mode, respond properly to pings at: >> 192.168.10.2 ??? >> >> Is it the only device on its network stub? Really you need one ethernet >> (1G) port per USRP device that you intend to stream samples from. >> >> Once that has been established, then, while it is in safe mode, load new >> FPGA images: >> >> https://files.ettus.com/manual/page_images.html >> >> >> Then power-cycle the device. Note that it will come up with whatever >> EEPROM IP address it previously had prior to safe-mode. So you may need >> to program the IP address into the EEPROM *while it is in safe mode*. >> >> >> _______________________________________________ >> USRP-users mailing list -- usrp-users@lists.ettus.com >> To unsubscribe send an email to usrp-users-le...@lists.ettus.com >> >
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