The problem is the update of xorg-core. I just downgrade it to the distibution default version. In my case, the problem is the same as you, x fails to load and "No devices found". I have a ATI RV280 using the driver "radeon".
-- X-server crashes on login https://launchpad.net/bugs/50042 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
