TI:00:21:52 TH:0x6d70a0 FI:gpm-backlight-kbd.c FN:gpm_backlight_kbd_init,646 - ERROR: Method "GetBrightness" with signature "" on interface "org.freedesktop.UPower.KbdBacklight" doesn't exist
*** WARNING *** TI:00:21:52 TH:0x6d70a0 FI:gpm-backlight-kbd.c FN:gpm_backlight_kbd_init,650 - GetBrightness failed! ** Description changed: + ERROR: Method "GetBrightness" with signature "" on interface + "org.freedesktop.UPower.KbdBacklight" doesn't exist + The brightness of my laptop's screen is not changed at all when using the Fn-Keys. Ubuntu displays the notification area with the brightness setting displayed, it even shows that the brightness value is changed - but the actual brightness of the screen remains the same at all times! Laptop: Dell XPS 17, Full-HD 3D display, Nvidea graphics. ** Changed in: gnome-power-manager (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in Ubuntu. https://bugs.launchpad.net/bugs/762670 Title: Laptop brightness on Dell XPS not controllable -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs