Pynq Z2 board Unable to access

Support
1

Hello,

I am unable to connect pynq Z2 board when I do ssh xilinx@x.x.x.x
ssh: connect to host x.x.x.x port 22: No route to host

Many times, I have to reformat the SD card, then I can ssh. But this is not a solution. I am wondering, what is root cause for failure of ssh?

Regards,

Amit

2

Hi @Amit_Hiremath

Using putty first need do configaration of ip.also using ifconfig command when what is the ip of the board. Then connect using ssh. If you get stilll problem then let me know.

Hack110011

1 Like
3

Sorry for the late response. I used putty, I then did ipconfig | eth0, inet6 showing mac id it is use to show ip address. I am wondering, what is the root cause?

4

Hello @Hack110011,

Any solutions for above problem?

5

Hi @Amit_Hiremath

Can you share image of the output you get?? Also tell what exactly your doing.

Hack110011

6

Hello @Hack110011,

I have attached the snapshots. Basically, I want to do ssh, since it is not sshing I tried through putty and then typed ipconfig eth0, before it is use to show ip address of the board at inet6 but now it is showing fe80::205:6bff:fe03:fdae at inet6

Pynq_z2_1
Pynq_z2_11496×1496 244 KB

Pynq_z2_4
Pynq_z2_41496×1496 116 KB

Pynq_z2_2
Pynq_z2_21600×720 105 KB

7

hello @Amit_Hiremath

I do not know why are you doing the ifdown or ifup ?? no need this because you get the ip pynq_z2_2.jpg 172.16.68.145 but if you do ssh using any device but that device connect on same network then work ssh. also you assign the static ip.

also Follow this:PYNQ-Z2 Setup Guide — Python productivity for Zynq (Pynq) v1.0