this is a link that describes the real problem:
http://diary.codemonkey.org.uk/
in it you will find the following description -
======================
Tuesday 19th November 2002
23:25 :: davej ::
"Laptop from hell (Cont-d)
As Debian had finished installing overnight, I jumped in at the deep end with 2.5.47-ac6 which included Alans fixes for the Presario 900 which sounds like a very similar chipset to that on this laptop, and it all seems to be behaving. IDE only works in PIO mode, haven't had chance to play with sound and graphics, but at least its stable enough to develop on, which is good. This gives me something to play with for Athlon Powernow support"
