thank you Fabio. After the test, I realized that the bug looks to happen only when the machine is running with battery (I am not sure about this, but at least it is what it happens this time).
Here is the file that you ask for. Best, DM ** Attachment added: "gpm.log" https://bugs.launchpad.net/ubuntu/+bug/781964/+attachment/2127577/+files/gpm.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/781964 Title: OS crashes when the power manager shuts down the screen -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
