Vincas Dargis, the issue you are reporting is an upstream one. Could you please report this problem following the instructions verbatim at https://wiki.ubuntu.com/Bugs/Upstream/kernel to the appropriate mailing list (TO Rafael J. Wysocki, and Len Brown CC linux-acpi)?
Please provide a direct URL to your post to the mailing list when it becomes available so that it may be tracked. Thank you for your help. ** Tags removed: bios-outdated-205 ** Tags added: latest-bios-205 ** Changed in: linux (Ubuntu) Status: Confirmed => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1608526 Title: Asus N551JM screen brightness keys fn+F5/F6 don't work unless using kernel parameter acpi_osi= To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1608526/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs