I am pretty sure it is the same problem and solution in Saucy. Here is a debdiff for Saucy.
For upstream, I think Cyril's 02- Debian patch is a prerequisite and it hasn't been upstreamed either, so dualview is simply broken upstream. I will (re)post that one together with my one on xorg-devel (soon). There is also a related third patch from Matthieu in December, but that one is not needed for Ubuntu. ** Patch added: "debdif for Saucy" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-mga/+bug/1180986/+attachment/3713904/+files/xserver-xorg-video-mga_1.6.2-0ubuntu2.debdiff -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-mga in Ubuntu. https://bugs.launchpad.net/bugs/1180986 Title: X Segmentation fault with dual-head config on Matrox G45FMDVP32DB /32MB /DVI /VGA To manage notifications about this bug go to: https://bugs.launchpad.net/linuxmint/+bug/1180986/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp