kernel: * Applied the i915 dual channel lvds patch to the source tree. * Applied the apple_bl patch to the source tree. * Included the intel DRM driver i915 into the kernel. * Disabled the efifb driver. grub: * de-activate ATI card using some magic gmux values * options i915.lvds_channels=2 i915.modeset=1 i915.lvds_use_ssc=0 are added to get the intel graphics functionning correctly * option i915.i915_enable_rc6=1 is added (may not be needed) * option acpi_backlight=vendor is added to make backlight adjustment work better (to be confirmed) * option elevator=noop is added /etc/modprobe.d/apple_bl.conf: * added with the following content: options apple_bl use_gmux=1 packages: * added xbacklight to allow setting the backlight