Salut Emile,
A priori la i815 est reconnue comme une i810 sous XFree 4.1 extrait de http://www.xfree86.org/4.1.0/Status17.html#17 : 4.1.0: Support (accelerated) for the Intel i740 is provided by the "i740" driver, and support for the Intel i810 (including i810-dc100 and i810e) and i815 is provided by the "i810" driver. The "i810" driver is currently supported only on Linux and FreeBSD (4.1 and later), and requires AGP GART kernel support. en espérant que cela t'aide jo