I tried Lubuntu and got the same problem. It's only 2 hours. I tested it with Lubuntu 11.04 64bit. It was only a Live USB as all I got after installation was just a dark blank screen. Although I used only a Live USB, I upgraded the kernel.
I installed Ubuntu 11.10 again and can still see the same problem. What should I do now? Open a new bug ticket? My laptop is Lenovo E520 and has an Intel i7 2620M CPU. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/760131/comments/184 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/760131 Title: Power consumption raised significantly in natty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/760131/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs