Comment 1 for bug 1564218

I tested with latest Xenial arm64 Mini ISO from http://ports.ubuntu.com/ubuntu-ports/dists/xenial/main/installer-arm64/current/images/netboot/mini.iso (dated 20-Apr-2016) and the network adapter was not working.

When I passed the kernel parameter clk_ignore_unused, the network adapter worked without issue. The installer successfully obtained an IP address and was able to download all files required for installation.

More information about the use of clk_ignore_unused work-around and the issues with xgene_enet when compiled as module can be found here:

https://bugzilla.suse.com/show_bug.cgi?id=973756