I run Ubuntu 20.04 on my
Lab laptop with whatever version of UHD is packaged and it works fine on my
various USRPs. I don’t have any N2xx however.
Sent from my iPhone
> On Aug 12, 2021, at 9:46 PM, Bobbi Taylor <bobbi.tay...@student.nmt.edu>
> wrote:
>
>
> I've attempted this in Ubuntu 20.04 and 18.04.
>
> I had not previously checked that the ports were open, but after disabling
> the firewall ("ufw disable") and opening the ports, it still isn't able to
> detect the radios.
>
> The nice bold font on the outer casing has convinced me that they are in fact
> N210s :)
>
> I'm just about to try an older version of UHD, but that may not be the issue
> if Paul was able to get it working with UHD v4.0.0.0
>
> Similar to Paul, fresh install of Ubuntu 18.04
> gigabit ethernet port
> have set ip address of host computer to 192.168.10.1, netmask to 24
> (255.255.255.0)
>
> Could it be an error with how I installed UHD? No errors were given during
> installation, but all three radios appear to be working correctly so I'm
> starting to doubt it's an issue with the radios. I have tried installing UHD
> three ways:
> 1.) Binary installation
> 2.) Installing from source
> 3.) Pybombs
>
> None gave me errors, but none have worked either. Currently using the version
> installed from source.
>
>
>> On Thu, Aug 12, 2021 at 9:15 PM Marcus D. Leech <patchvonbr...@gmail.com>
>> wrote:
>> On 08/12/2021 09:12 PM, Paul Atreides wrote:
>> > In an attempt to help out with this I just fired up my old N210 and it
>> > shows up in uhd_find_devices with UHD v4.0.0.0
>> >
>> > I have a fresh install of Ubuntu 20.04
>> > Usb3 to Ethernet dongle
>> Those aren't really recommended for actual use (USB3 to 1GiGe dongles).
>> Many of them arbitrarily re-order
>> packets. But for quick sanity tests, seem to work OK.
>>
>> > Default network settings except for setting my up address to 192.168.10.1
>> > (my radio is 192.168.10.4) and the netmask to 24
>> >
>> >
>> >
>> > <end transmission>
>> >
>> >> On Aug 12, 2021, at 20:32, Marcus D. Leech <patchvonbr...@gmail.com>
>> >> wrote:
>> >>
>> >>
>> >> On 08/12/2021 07:50 PM, Bobbi Taylor wrote:
>> >>> 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.
>> >>>
>> >>>
>> >>> <mime-attachment.png>
>> >>>
>> >>>
>> >>>
>> >> Is this inside a VM or on a "bare metal" Linux system?
>> >>
>> >> Is port 49152 and 49153 "open" for UDP?
>> >>
>> >> Are you sure that these are N210 devices?
>> >>
>> >> If you revert to UHD 3.15 or even 3.14, does the behavior change?
>> >>
>> >>
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>>
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