Not able to install Display Link software in Ubuntu 18.04.1 LTS

[situsnow]

Originally Posted by mlukaszek

Looks like you have secure boot enabled, and (unsigned) evdi kernel module cannot be loaded.

Cheers,
Michal

Hi Michal,

Thank you very much for your hints. It turns out that I have the wrong port connected (really stupid mistakes that I injected the USB embedded with thunderbolt), but I also disabled the secure boot. After upgraded the thunderbolt driver automatically, things work really well now. So I am not sure if the "secure boot" issue actually helps or not.

But anyway, thank you again for the message

Regards,
Snow