On Jan 16, 2008 2:06 PM, Bryan Henderson <[EMAIL PROTECTED]> wrote:
> >The "disk motor as a generator" tale may not be purely folklore.  When
> >an IDE drive is not in writeback mode, something special needs to done
> >to ensure the last write to media is not a scribble.
>
> No it doesn't.  The last write _is_ a scribble.

Have you observed that in the wild?  A former engineer of a disk drive
company suggests to me that the capacitors on the board provide enough
power to complete the last sector, even to park the head.

Regards,

Daniel
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to