The ACPI backlight class seems to interact slightly poorly with gnome- power-manager. I'll look into this.
** Changed in: linux-source-2.6.22 (Ubuntu) Sourcepackagename: hotkey-setup => linux-source-2.6.22 Status: Incomplete => Confirmed -- brightness buttons only lower brightness, inpiron 1420 https://bugs.launchpad.net/bugs/144123 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs