je ne connait pas du tous cette carte toutefois j'ai trouver ceci :
To enable TV output on FC4 you need to edit xorg.conf file and enable it:
Section "Device"
Identifier "Videocard0"
Driver "i810"
VendorName "Videocard vendor"
BoardName "Intel 852"
Option "MonitorLayout" "LFP,TV"
VideoRam 32768
EndSection
Note that Xorg site says that dual-screen in intel graphic devices is still a work in progress. In my case, with this configuration, flat panel is disabled, and TV output works is 800x600 mode. See i810(4) man page
source :
ici
j'espere que cela va t'aider au moin un peut ....