I was able to successfully patch kernel 2.4.22... 2115.nptl with the patch from: ftp://ftp.kernel.org/pub/linux/kernel/people/jgarzik/libata/2.4.22-bk53-libata1.patch.bz2 This patch allows for Promise 376 Sata support for Asus P4PE mobo etc. I have Fedora Core 1 running well on it! RaXeT