It seems you are all using the intel driver from the xorg-edgers ppa. In this driver support for user mode setting has been dropped. This means you now have to use a kernel with modesetting (KMS) enabled. The easiest way to do this is to install the kernel from the same ppa and reboot using that kernel.
Please read the instructions from the ppa page: https://edge.launchpad.net/~xorg-edgers/+archive/ppa -- Video driver error: No kernel modesetting driver detected https://bugs.launchpad.net/bugs/447181 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs