Getting an error on starting a machine

Hello, hope someone of you can help me.I have 2 machines defined on one mesa 7i76e card a mill and a plasma cutter. Both was working well until an error came up. In the most cases an reboot of hard and software fixed all the troubles I had so far. But this one seams to be different. On rebooting on both of the machines I get the same error (please see the attached file) Hopefully I have no hardware damage.Thanks for your afford in advance. BR. Tom 

That error means there is no communication with the 7I76E
what does the command

ip a

report?

the output from command "ip a" and "ping 10.0.0.10"

You would need to

ping 10.10.10.10

To check connectivity to the 7I76E
 

Oh yes my fault, 10.10.10.10 returns nothing.
So I suppose the mesa is gone.

Could be cabling problem but the "ip a" report shows
the link as up,  could also a be a host PC issue, or be a
7I76E issue.

What do the LEDs on the 7I76E RJ45 connector show?

 

Changed the network cable, same result.
Led shines green

Can you check if get any LEDs illuminated on the 7I76E RJ45 connector
with the Ethernet cable unplugged?
 

please see attchments