Ubuntu

Comment 0 for bug 417770

Binary package hint: xserver-xorg-video-intel

The kernel backlight control method, which uses the /sys/class/backlight interface, is missing knowledge of the mbp_backlight driver. Patch:
<pre>
--- xserver-xorg-video-intel-2.8.0.orig/src/i830_lvds.c
+++ xserver-xorg-video-intel-2.8.0/src/i830_lvds.c
@@ -81,6 +81,7 @@
     "asus-laptop",
     "eeepc",
     "thinkpad_screen",
+ "mbp_backlight",
     "acpi_video1",
     "acpi_video0",
     "fujitsu-laptop",
</pre>