Official support for Ubuntu 15.10 "Wily Warthog" ended on July 28, 2016. If you upgrade to a supported Ubuntu release, this bug is probably fixed by "ACPI / blacklist: add _REV quirk for Dell Inspiron 7537" - see bug 1678590.
** Changed in: acpi (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1550232 Title: The acpi info isn't displaying before the laptop screen is closed and opened again To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/acpi/+bug/1550232/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs