Hello Everyone, just to confirm, The new line will be, 'GRUB_CMDLINE_LINUX_DEFAULTacpi_osi= '
and then save and update GRUB? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/693942 Title: Acer Aspire 5742Z No Screen Brightness Control To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/693942/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
