[Vagrant Cascadian] > some riva128 video cards require a DefaultDepth of 15, but after > using xdebconfigurator, it gets set to 16, and XFree86 fails to > start. How can we detect if the video card require 15 as the defaultdepth? At the moment, we have no way to use such information, but if we find a way to detect it, we can implement support for using it.