apport information ** Attachment added: "UdevDb.txt" https://bugs.edge.launchpad.net/bugs/636053/+attachment/1572284/+files/UdevDb.txt -- Screen brightness won't change on Acer Asipre 5741 https://bugs.launchpad.net/bugs/636053 You received this bug notification because you are a member of Kernel Bugs, which is subscribed to linux in ubuntu.