I am also facing the same problem. Suddenly at any time it can freezes. I am unable to handle the mouse, keyboard and other devices. Display also just freezing. CPU led indicator also not blinking.
Some time booting also failed. Please help me. always i am keeping my system as upto-date. but still i am getting the same issue. My system info : Processor : Intel Core i3-3210 @3.20GHz Mother Board : Intel DH61BF RAM : 8GB DDR3 Hard Drive : Seagate 500GB SATA Operating System : Ubuntu 12.04.3 LTS Kernel : Linux 3.2.0-56-generic (x86-64) Desktop Environment : XFCE 4 Please help me....... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/993187 Title: ubuntu 12.04 completely freezes frequently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/993187/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs