This bug is missing log files that will aid in diagnosing the problem. >From a terminal window please run:
apport-collect 1242292 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1242292 Title: Backlight control keys doesn't work with Acer Aspire 5733Z-P623G32Mikk Status in “linux” package in Ubuntu: Incomplete Bug description: In this notebook i cannot regulate brightness by hotkeys and by ''System settings'' menu by default. Parameter: GRUB_CMDLINE_LINUX="acpi=off" shut down WiFi and modem. Parameter: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=Linux acpi_backlight=vendor" works (but monitor doesn't display a pop-up message with scale). https://bugzilla.kernel.org/show_bug.cgi?id=62941 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1242292/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp