I came across two sets of figures for the same drive at different sites both of which have cylinder values greater than 1024. I have been trying to work through logical CHS values to find the correct combination but it is very time consuming. The first thing I did was to try each of the 47 preset drive types and found that none worked. In fact at that time I did not even know the size of the HDD.
Fujitsu's website was not very helpful but I may not have seen it all when I first went there.
Of course there are other parameters in the setup which I am not too sure about but i think getting the system to boot to the HDD must be first!