Mogens Kjaer a écrit : > > We've had some HP machines with this behaviour. The trick on them was to > boot with: > > hda=noprobe hdc=noprobe > > and the disk shows up as sda instead of hda, now working at full speed. > > This has to be done during installation and manually added to grub.conf > after the installation. > That did the trick. The machine is now about ten times faster. Thanks very much, you saved my day! Niki