Do you still have older kernel in machine? E.g. 3.13, 3.19. Boot from older kernel to see if the problem persists.
Furthermore, can you try latest live usb from [1]? [1] http://cdimages.ubuntu.com/lubuntu/daily-live/current/artful- desktop-amd64.iso -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1626689 Title: During boot process, system goes to sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626689/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
