Hello! As I understood, fb_var_screeninfo's: __u32 xres_virtual; __u32 yres_virtual; __u32 xoffset; __u32 yoffset; determine primary and shadow surfaces switched by ioctl. My question is: whether XFree86 use this videocard feature or draws to primary surface only? Is it proper question for this maillist? Thanks in advance. With best regards, Alexander Gordeyev. E-mail: me@xxxxxxxxxxxxxx _______________________________________________ XFree86 mailing list XFree86@xxxxxxxxxxx http://XFree86.Org/mailman/listinfo/xfree86