Please provide some information about the hard- and software used.

Box type:7025
GUI enigma2):

Hi i've been looking for a lil while but i can't seem to find it in the sources... I've tried find -name '*.[ch]' | xargs grep -E 'NSTC' also tried FB_SYNC_NTSC and FB_SYNC_HD (probly impossible) in the enigma2 source but it's no avail... Where in enigma2 do we find the flags for switching video mode or were can we set the xilleon's video mode? I beleive it's somewhere else is this possible?
Also, is there a fbset type of function for the xilleon i can call from cmd ?

Thanx for any help