My laptop freezes after idling over night at lockscreen. I have Lenovo y410p on Ubuntu 14.04. So far I've been able to "revive" it by going into tty (ctrl+alt+f2) and then do `unity start` which prints some some errors and then brings me to the lockscreen not frozen. The first time I login, screen will flash black for a sec and brings me back to lockscreen and I login again and it works (strange). I haven't tried disabling CPU Power Management yet.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1255531 Title: Daily, random hard freeze/lock up during idle since 13.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255531/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs