It can be really frustrating to get a remote control to work properly under Linux with LIRC and programs like MythTV, mplayer or XMBC. This article shows how to avoid using LIRC altogether: Treat the remote like any other keyboard, then change the keyboard mapping to use the application’s key shortcuts. Because we do this before the keypresses reach X11, it avoids the dreaded problem of keys with codes >255 not working.

Full article here:
Link: MythTV: Use All Buttons of Your Remote Control – Without LIRC (Richard Atterer)