diff --git a/blog/alpine-linux-on-the-hp-x360-1040-g5-notebook.mdwn b/blog/alpine-linux-on-the-hp-x360-1040-g5-notebook.mdwn
index 25036244..d0921208 100644
--- a/blog/alpine-linux-on-the-hp-x360-1040-g5-notebook.mdwn
+++ b/blog/alpine-linux-on-the-hp-x360-1040-g5-notebook.mdwn
@@ -60,9 +60,6 @@ minor hiccups that I still need to solve in the next days:
 * checkout why the shotwell package is broken
 * checkout why the firefox package is broken
 * hotkeys don't send the right key events => might be a kernel issue
-* xbacklight => does not see backlight control
-  * There is however a backlight control in  /sys/backlight/intel_backlight
-  * Maybe just a permission issue
 * xrandr does not show screen connected via usb-c (have to test other outputs)
 * automate lid handling in cdist
   * Currently just created /etc/acpi/LID/0000080 with pm-suspend in it => works
@@ -70,5 +67,13 @@ minor hiccups that I still need to solve in the next days:
   * Seems to be unrelated to power plugged in or out
   * Seems to be related to the fan: fan on => no audible high frequency sound
   * The sound is louder than music played at "regular" volume
+  * The sounds is directly related to screen brigthness: 100% => no sound
+  * The lower the brightness, the stronger the sound
+
+## What has been fixed
+
+* xbacklight
+  * Need to load / install the intel video driver (modesetting does not work atm)
+
 
 [[!tag unix linux notebook]]