tell me about scsi drives going bad, !! my powerbook 540c use to work just fine, now it sits there and makes a very odd Sweeping Squelch sound from the had drive, almost like something you would pick up with a ham radio. it does this over and over, finally i flipped the laptop upside down so i could see if i can hear the HD spin, and then it started to boot.

also , the 160mb quantum in the LC-II it is now doing the spin up and spin down thing.