Is this >4GB or >=4GB? I've seen contradictory reports, and I've got 4GB.not one problem but lots---is sufficiently widespread that a Mini HOWTO, say, would be really welcome and, I'm guessing, widely used.
We don't see very many libata problems at the distro level and they for
the most part boil down to
- sata_nv with >4GB of RAM, knowing being worked on, no old IDE driver
anyway