I have the same problem and I found only one solution. Go back to the old BIOS verstion 1.3303. Any other (ex: 1.3309) will give this kind of errors. The old bios could be found in the acer europa site.
Suse people say is Acer’s fault. And Acer say nothing, becouse they do not care about Linux.
I´m not happy with this, but it solve the problem totally.