Fabio, I don't know why it happens this way. However, it is not the first time that I experiment this kind of problem after UPGRADING (I had upgraded from 10.04 to 10.10). In fact, it also happened when upgrading from 9.04 to 9.10: the fact that almost all of the system had been upgraded except the kernel caused this Xorg problem described here:
http://www.youtube.com/watch?v=skuog28ZnoM Now, I just installed the "linux" package from Synaptic. I will write back after restarting the system. See you in a while... hope the system will restart properly! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/738148 Title: hub 8-0:1.0: over-current change on port 1 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs