Hello there, My son has an 'advent 9115' PC, intel/sis with a HITACHI HDS hard drive. booting F8 install CD required "ACPI=OFF NOAPIC' to get it to boot, and it cleverly included those in the dfault kernel parameters. However there is no ACPI and I think it upsetting X:/var/log/Xorg.0.log has warning about ACPI problems and there is no "xv" capable display. So I would like to find some way to enable it. Is it possible? I notice that under 2.6.24-rc1 there is a note: libata-core: blacklist HITACHI HDS drives using wildcard blacklist matching So maybe there is something specific about this hard drive? What can we try? Thanks, Bill