[USRP-users] Ethernet port not working. Leds are not on anymore

Marcus D. Leech patchvonbraun at gmail.com
Wed Mar 20 13:08:13 EDT 2019

On 03/20/2019 11:37 AM, Maria Jesus Cañavate Sanchez via USRP-users wrote:
> Hi there,
> Last week I was able to work normally on my USRP X-310 but when I 
> tried to use it again this week the Ethernet connection was not 
> working anymore. The LEDs are actually off so the Ethernet connection 
> cannot be detected on a switch or a PC. Do you know what the problem 
> could be? I have used different Ethernet cables and have checked that 
> the Ethernet adapter (SFP) works perfectly in another device so it 
> must be a problem related to the USRP itself.
> What do you think I should do? Should I use the JTAG interface to 
> configure anything? Is there a way to reset the USRP from the hardware 
> or JTAG?
> Thank you very much in advance!
> Best regards,
> Maria Jesus
What about the 2nd SFP port--does it show any signs of life?

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