And I , from yesterday, after the weekly updates, by opening today my system (Ubuntu 12.04.5 LTS) i faced than same problem. One of my eight cores of my system worked at 100% .
As I watched from the application ''top'' the process charged my system was the "ightdm". Than he shown from the application "synaptic package manager", i have installed the ''ightdm (1.2.3-0ubuntu2.6)'' version, description : http://pastebin.com/M6DKpJrV Following this guide : http://www.g-lts.info/index.php/forum/odigoi-odigies-xrisis/247-ypovathmisi-paketon-se-proigoymeni-ekdosi reverted to version "ightdm (1.2.3-0ubuntu2.5)" and longer everything move smoothly (as before). If there is anything new please let as know. Thank you very very mych. :) (Sorry for the perhaps bad english) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/836616 Title: 100% cpu usage in lightdm To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/836616/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
