I have a chromebook that I've modified to run Arch Linux on. I have a 'search' key just under the tab key that I'd like to map as autocomplete when in insert mode. xev tells me the value of the key is XF86Search. However this doesn't seem to be working:
#.vimrc
inoremap <XF86Search> <c-n> mapmode-i$
How can I make this mapping with an XF86 key?
edit: In fact, using AutoComplPop from this answer proved to be a better solution, but Ingo pointed me in the right direction. This question on superuser discusses remapping keys for vim and/or terminal using xmodmap and that's the way I would have had to go.