I got two comments quickly after my last post, and have been asked a few other times lately, so I'll post the answer here as a new entry so it's more visible. The question is “So when will we have Xorg on Solaris SPARC?” The answer unfortunately is simply “I don't know.” The Sun Ray team are working on porting the Sun Ray drivers to Xorg and the SPARC graphics group are porting the XVR-2500 drivers to Xorg. Our group provides assistance as needed, but most of the work is in the hands of those groups, and I don't know their plans for release schedules yet (and it wouldn't be my place to announce for them even if I did). It's being worked on, but that's about all I know or can say right now.