Hello next time try with reisub to restart and attach here, using the button below 'Add attachment or patch' the files: /var/log/kern.log /var/log/kern.log.1 /var/log/Xorg.0.log.old Thanks Fabio
** Tags added: naty ** Tags added: natty ** Tags removed: naty ** Changed in: ubuntu Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/785623 Title: System freeze sometimes by normal work [Thinkpad Edge 11] -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs