Ali,

What is your full command line for uhd_find_devices?

-
Martin Klingensmith


On Mon, Jan 21, 2019 at 5:39 PM Ali Dormiani via USRP-users
<usrp-users@lists.ettus.com> wrote:
>
> Hello everyone,
>
> I am having a strange (new) problem where my host machine can not detect more 
> than one USRP at a time. I recently re-installed everything to update all 
> devices to 3.13.1.0.
>
> Each of my N310's SFP+0 ports is configured as follows:
>
> MTU: 8000
>
> Address: 192.168.5x/24
>
> Where x is the device number I have assigned (1-9).
>
> What is bizarre is if two N310's are connected to the host, only one shows up 
> in uhd_find_devices.
>
> Each N310 connects fine on its own. Just plug and play. But attaching more 
> than one to the server breaks things.
>
> The server is manually configured with a different static ip for each SFP+ 
> port:
>
> 192.168.20.2y
>
> Where y is the port number (0-6).
>
> Everything (SD file system, host install, FPGA, ixgbe driver) is up to date. 
> I can do whatever I want if only one device is attached (SSH, UHD commands, 
> GNU radio, device_probe).
>
>
> I'm not sure what to do about this as individually all of them work 
> perfectly. Any ideas?
>
> Thank you for your time,
>
> Ali
>

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