Tamer Higazi wrote: > Is SATA also be treaten as IDE ?! I thought it is treaten as SCSI.... > > It is only a suggestion. If it is treaton on the linux box as scsi, then > the devices are numbered from /dev/sd0 to .... >> > I just installed FC4 i386_x64 onto a system with 2 IDE drives (ntfs) >> > and >> > 2 SATA drives. The system is set to boot from the first SATA drive in >> > the BIOS which I installed fedora to. The upgrade FC3 -> FC4 appeared >> > to go well except for the installation of grub. System ran great with >> > FC3. >> > >> > When trying to boot all I get is "GRUB" no prompt or anything. Booting >> > from the DVD in rescue mode, mounting the installed FC4 and running >> > grub, things appear to not work right. At the grub prompt I cannot get >> > any of the TAB completions. >> > >> > With the old installation grub referenced (hd0,0) now it seems that it >> > is (hd2,0). It seems that all of the proper files are located in the >> > boot partition. >> > >> > should I: >> > - edit the /boot/grub.grub.conf to refer to (hd2,0) >> > - issue grub commands: >> > GRUB> root (hd2,0) >> > GRUB> setup (hd2) Not sure if this is relevant, but I had a similar problem on a machine with two SCSI disks and a large IDE disk which I had added for archiving. FC-4 seemed to give my IDE disk precedence, although the BIOS looked at my SCSI disk first. My problem was solved just by saying grub-install --recheck /dev/sda However, this may not be relevant to your situation. -- Timothy Murphy e-mail (<80k only): tim /at/ birdsnest.maths.tcd.ie tel: +353-86-2336090, +353-1-2842366 s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland