Boot with the verbose kernel option -v in grub boot the kernel -v (under Solaris10 multiboot -v) when you login to gnome then run Applications / utilities / Nvidia X Server settings program select GPU 0 then select CRT 0 (Preview) then Aquire EDID settings from your GPU RAM save the file called /edid.bin , then Submit a RFE and include the following output:
uuencode -m edid.bin edid.bin.uu uname -a cat /var/log/Xorg.0.log prtdiag -v /usr/X11/bin/scanpci -v dmesg -- This message posted from opensolaris.org