That is true. And it happens after I type my password to unlock the computer. I tried turning off password lock during suspend in the power options and then it works. So the problem only happens when the computer resumes from suspend after the laptop lid has been closed and screen is locked.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1327110 Title: [Dell Latitude D420] Black screen after resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1327110/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs