I'm seeing the exact same behaviour as Alistair on an NP530U3B. The curious thing is that after pressing the magic reset button all works well for a while. Under Linux the lid switch works, the laptop sleeps just fine and nothing I can do seems to break it.
A day or two later, it mysteriously stops generating ACPI events (according to acpi_listen) and it take a press of the reset button to get it all working. Really hard to debug and although this behaviour is consistent, I can't quickly reproduce. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/986724 Title: Lid state changes not detected on Samsung NP900X3B To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/986724/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
