Hi.
If you're using a recent kernel, then this shouldn't really be a problem. The old RedHat style 'kudzu' (don't know if SuSE or Mandriva use it or not) hardware-detection-at-init-scripts type thing is being phased out. I'm running Fedora 5 with kudzu switched off and haven't hit any problems, and the system boots pretty fast.
There are gains to be had from running init scripts in parallel:
http://www-128.ibm.com/developerwork...ry/l-boot.html
but since new kernels will be using udev, I don't think there's any speed gain to be had from remembering the hardware config, since udev will have to be told about all the hardware anyway in order to set up devices, notify HAL/DBus etc.
Maybe you know something I don't, though...
Dave