Ubuntu 15.10 + Dell XPS 13 + Dell D3100 Dock

[chrisvo]

Manually building and installing the evdi driver (through dkms) does not fix the problem; it builds and installs successfully but the module won't load:

root@ninja:/usr/src/evdi-1.0.335devel# modprobe evdi
modprobe: ERROR: could not insert 'evdi': Invalid argument
root@ninja:/usr/src/evdi-1.0.335devel# journalctl -xe
Mar 24 10:05:06 ninja kernel: evdi: Unknown symbol drm_platform_init (err -22)
Mar 24 10:05:06 ninja kernel: evdi: disagrees about version of symbol drm_add_edid_modes
Mar 24 10:05:06 ninja kernel: evdi: Unknown symbol drm_add_edid_modes (err -22)
Mar 24 10:05:06 ninja kernel: evdi: disagrees about version of symbol drm_framebuffer_unreference
Mar 24 10:05:06 ninja kernel: evdi: Unknown symbol drm_framebuffer_unreference (err -22)
Mar 24 10:05:06 ninja kernel: evdi: disagrees about version of symbol drm_gem_object_release
Mar 24 10:05:06 ninja kernel: evdi: Unknown symbol drm_gem_object_release (err -22)
Mar 24 10:05:06 ninja kernel: evdi: disagrees about version of symbol drm_send_vblank_event
Mar 24 10:05:06 ninja kernel: evdi: Unknown symbol drm_send_vblank_event (err -22)
Mar 24 10:05:06 ninja kernel: evdi: disagrees about version of symbol drm_fb_helper_fill_var
Mar 24 10:05:06 ninja kernel: evdi: Unknown symbol drm_fb_helper_fill_var (err -22)
Mar 24 10:05:06 ninja kernel: evdi: disagrees about version of symbol drm_gem_dumb_destroy
Mar 24 10:05:06 ninja kernel: evdi: Unknown symbol drm_gem_dumb_destroy (err -22)
Mar 24 10:05:06 ninja kernel: evdi: disagrees about version of symbol drm_gem_handle_create
Mar 24 10:05:06 ninja kernel: evdi: Unknown symbol drm_gem_handle_create (err -22)
Mar 24 10:05:06 ninja kernel: evdi: disagrees about version of symbol drm_object_attach_property
Mar 24 10:05:06 ninja kernel: evdi: Unknown symbol drm_object_attach_property (err -22)
Mar 24 10:05:06 ninja kernel: evdi: disagrees about version of symbol drm_helper_mode_fill_fb_struct
Mar 24 10:05:06 ninja kernel: evdi: Unknown symbol drm_helper_mode_fill_fb_struct (err -22)
Mar 24 10:05:06 ninja kernel: evdi: disagrees about version of symbol drm_mode_copy
...