http://wiki.laptop.org/go/Adding_USB_SVGA
Looking through the sisusb source code, I see it has the voodoo in it to detect stuff on the USB bus, in sisusb_driver.c, function SiSUSBFindUSBDongle(). Something akin to this would need ported to xserver's driver selection logic.
http:// wiki.laptop. org/go/ Adding_ USB_SVGA
Looking through the sisusb source code, I see it has the voodoo in it to detect stuff on the USB bus, in sisusb_driver.c, function SiSUSBFindUSBDo ngle(). Something akin to this would need ported to xserver's driver selection logic.