I am still getting errors on trying to upgrade even with -f used. See attachment for script of commands and list of other ppa's. Intel graphics on Sony Vaio.
** Attachment added: "script of attempted upgrade" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/711296/+attachment/1827289/+files/typescript -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/711296 Title: package xserver-xorg-core 2:1.9.0.902-1ubuntu4 failed to install/upgrade: installing xserver-xorg-core would break existing software -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs