Got it fixed by adding "acpi_osi=Linux" to grub cmdline. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/557635
Title: [gm45] Intel GMA X4500HD - LCD Brightness Control no longer works -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
