apport information ** Attachment added: "AcpiTables.txt" https://bugs.edge.launchpad.net/bugs/551436/+attachment/1715560/+files/AcpiTables.txt -- Can't turn keyboard backlight off https://bugs.launchpad.net/bugs/551436 You received this bug notification because you are a member of Kernel Bugs, which is subscribed to linux in ubuntu.