DirkR, on 24 February 2012 - 09:42 AM, said:
Does this sound familiar to anybody? Are these the BSY symptoms, or does this sounds more like jammed heads or something else physical? Many years ago I remember seeing comments about heads getting stuck in the lubricant of the platters, and given that the disk has been unpowered for a couple months I think something physical would be possible, even though I wouldn't expect to see it nowadays.
Any hints welcome!
Forget about Linux (or DOS or windows or any OS).
Just boot with the disk attached and check the BIOS, is it detected?
If NO, it is a BSY of some kind
IF yes, BUT with a size of 0, it's a LBA0.
Please note that there could be many reasons for a BSY, but yes, what you describe does sound like a BSY status.
For the record there is NO lubricant of ANY kind on the platters (only air), there is lubricant inside the (motor) bearing - which yes, can lead to a stuck bearing.
Stuck heads are usually due to physical contact (usually connected to a fall or a hard hit) between heads and platters.
The behaviour you describe is that of:
- a functional motor/bearing (spins up/spins down)
- a functional head arm (clicks - as opposed to "buzz")
- an issue with the ability to read some "initial" data on the platters (BSY or LBA0, cannot say which just from the description)
@AVIATEL
BEFORE upgrading the firmware, do get all your DATA and make a backup.
Then proceed normally with the instructions from Seagate.
In any case DO NOT consider the disk to be "reliable" or - maybe better said - "more reliable" than it was before the firmware upgrade.
(we don't know if your issue was due to the original cause - which is relatively innocuous - or by *something else* and only by *sheer luck* the solution worked on your disk - only because it is a sort of "general reset")
jaclaz
This post has been edited by jaclaz: 24 February 2012 - 10:04 AM