Update: I bought an Intel Q9450 + P45 Gigabyte EP45-DS3P motherboard + Ati 4850 and everything works fine. I am using the AOC Sata PCI-X card which has 8 Sata ports, for my ZFS raid (i've posted about it earlier here, search for my name). I havent tested the mobo's sata together with Solaris.
UPDATE: with later builds of OpenSolaris build 91 and later, some regressions are introduced. It doesnt work to fine anymore.
Last edited by kebabbert; 11-20-2008 at 06:47 AM.