Try turning off o the bios acpi option and the drives should load and look like c0d0s0 instead of c0t0d0s0 and be seen.
or e to edit the kernel line of the GRUB menu: kernel .. -B acpi-user-options=2 Then if you can post a few commands i.e: prtconf -v uname -a iostat -En prtconf -Dpv dmesg /usr/X11/bin/scanpci -v cat /var/log/Xorg.0.log -- This message posted from opensolaris.org
