Ubuntu 15.10 + Dell XPS 13 + Dell D3100 Dock

[chrisvo]

Are you sure modprobe is actually loading the version you've built?

Yes, I removed the old one and built and installed (both manually and using dkms) the version from git. I tried both devel and master branches. It builds fine, but refuses to be loaded, filling the log with messages about "evdi: Unknown symbol drm *" and "evdi: disagrees about version of drm*"