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 1c9642eb..d966ce19 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
@@ -40,6 +40,7 @@ Some things to emphasise of either:
 
 * The keyboard is quite nice (actually nicer then Gen6 X1 Carbon)
 * You can run startx via ssh and there is no stupid config that stops you from it!
+* suspend works even with playing sound, just using pm-suspend
 
 ## What is currently not working on alpine + X360 1040
 
@@ -58,9 +59,9 @@ minor hiccups that I still need to solve in the next days:
 * 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)
-
+* The device has a very high frequency sound that varies over time
+  * Seems to be unrelated to power plugged in or out
+  * Seems to be related to the fan: fan on => no audible high frequency sound
 
 [[!tag unix linux notebook]]