Thanks for you comments all of you. I first tried what Micheal said but it didn't work at all, just reconfigure, closed the lid and got freeze again in 1 sec. Nevertheless, i tried what Ian commented and it looks like finally worked!! I'm closing the lid, got inactive, screensaver active and blocked with no freezing anymore.
Just type: echo 1 > /proc/acpi/video/*/DOS And it's done!! I'll keep you in touch if something like this come up again. -- laptop get freeze when inactive. https://bugs.launchpad.net/bugs/151607 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs