Device test failed in QT Creator

Device test fails while connecting to the colibri vf61 via ethernet. The IP for device and host was setup and ping them which causes no error. But when the device test is used it fails as seen in the attachment.

alt text

It seems that your host distribution does not support any of the newer crypto primitives.

What host distributions are you using?


  • Check files /etc/ssh_host* in target is not empty
  • Check installed openssh-server in target and running in port 22
  • Check insltalled openssh-client in host
  • Alternative, edit /etc/ssh/sshd_config and add:

Ciphers aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc


Test, open an terminal in Host and execute:

ssh -v user@IP-Target

And print output of command above here.

The file/directory ’ /etc/ssh_host*’ does not exist in the rootfs of my board.

I have made cipher line changes to the file sshd_config ,and after pinging ssh -v root@ from the laptop’s terminal I get the error: “Unable to connect to host” again.

hi @abhijeet

Could you ask a new question with all the necessary for your issue, please? Thanks.