This is the results for these tests: Recovery mode Blinking cursor half way down the screen - No menu or prompt appear. Pulling the power cable !! No freeze appear Keyboard answer to input On one occation it I got the same fault message under ctrl-alt-f7 as can be seen in #619450
nomodeset + graphical mode Startup as normal pull the cable !! No freeze appear the screen does dim down after a while and I get information about battery discharge nomodeset + recovery mode Startup as normal In the menu I chose root in prompt Pull the power cable !! No freeze killall gnome-power-manager Pulling power cable !! No freeze The screen does not dim down after a while and no information that the charger has been disconnected. I have done the same setup with the fn button freeze that I have experienced. See bug #619397 for results of that. -- Computer freeze when removing power cable https://bugs.launchpad.net/bugs/615803 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs