After a clean installation of Ubuntu 12.10 AMD-64 on a Dell Latitude E5510, I have the same problem.
The versions of the kernel that I found exhibiting the problem are: 3.5.0-17.28 3.5.0-19.30 I installed the latest stable kernel, that being: 3.6.10-030610.201212101650 and the problem is completely solved in that kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1077064 Title: Laptop LCD goes black after booting To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1077064/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
