2014-03-12, 07:07
From a quick look at the minimal guide you need to omit one step, the /etc/xinit/xbmc.conf step, so disable the upstart script. I've updated my post you linked to with clearer instructions + wiki links. I think the script not working is from copy/pasting whole code blocks from that post, delete the user scripts via the addon settings and try with the updated instructions. If xbmc isnt killed with the new script please post a debug log (wiki).