Some portions of my post may be better suited to IMHO, mods, move as you desire.
I have 2 Hard Drives, lets call the bootable master HDA and my slave drive is HDB.
HDA is 80 Gb and has 3 partitions, HDA1 is NTFS windows XP, HDA2 is FAT and is my linux patition and HDB3 is the linux swap.
I used grub bootloader and the boot sector is written at the start of HDA.
HDB is 120 GB and is mostly data.
The problem: is I turned on this afternoon and where grub usually gives my options I get “No Boot device detected, please insert a book disk and press f1”.
I cant boot to this disk, when I look in the BIOS the HDA cannot be seen, although HDB can. but this is no help as HDB has no operating system neither is it bootable.
So I tried taking out HDA and putting it in another system as slave, this was fine, I could mount it no problem, the partition table is good, I can see all the files etc, and all checks pass.
What should I do to get going again ? I feel like the boot sector is scrambled, however using the xp installation disk and trying fixmbr and fixboot didnt help. My disk can still not be seen.
I look forward to your suggestions, Chew.