Yep, I have the same problem using an onboard i810 and an SiS card - I'm eagerly awaiting a fix cos I'm using Dapper at work and programming is much more convenient with dual-head.
I already look a bit stupid having recommended Ubuntu to all my colleagues and then been seen with a broken dual-head config - it'd be a great shame if I have to switch back to my previous distro in order to get both screens working :( -- XOrg dualhead regression https://launchpad.net/bugs/36461 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
