Andrea Turrini wrote:
> Hi all,
> I've an Acer Aspire 1691wlmi with an Western Digital disk which does
> crazy unloads with openSUSE 11.0.
> The same happens to a mac mini which runs an openSUSE 10.3.
> 
> I've attached dmidecode and hdparm outputs for both systems.

Added.  Can you please verify the attached storage-fixup.conf works for you?

-- 
tejun