That's definately the beginnings of a hard disk headed towards floating belly-up on the surface...
For the most part, the stock drives ammount to having equal value to that of a turd-on-a-stick, so no point in trying to salvage it.
I'd sugguest using this as a golden opportunity to take the lightly-used Bedroom 5040 and stuff a 200Gb
(or more - whatever's on sale that week) under the hood, then swap it with the 5080.
This will put a brand-new 200Gb+ drive in the heavily used RTV and give you twice the space on the Bedroom unit, while still maintaing the relatively low noise levels afforded by the 5400RPM 80Gb drive in 5080.
For the most part, the stock drives ammount to having equal value to that of a turd-on-a-stick, so no point in trying to salvage it.
I'd sugguest using this as a golden opportunity to take the lightly-used Bedroom 5040 and stuff a 200Gb
(or more - whatever's on sale that week) under the hood, then swap it with the 5080.
This will put a brand-new 200Gb+ drive in the heavily used RTV and give you twice the space on the Bedroom unit, while still maintaing the relatively low noise levels afforded by the 5400RPM 80Gb drive in 5080.