2013/11/1 Jérôme Duval <korli@xxxxxxxxxxxxxxxx>: >> c70258b: acpi: Update to ACPICA 20130823. > > For the record I tried to update to 20130927 but then button > notifications don't work anymore on real hardware. The committed > version didn't have this regression, this is also the version used by > FreeBSD. Excellent. I hope the update was easy. We should probably investigate how to do notifications the new way introduced in recent versions. Or maybe you already have? Btw wanna take a stab at display_controls? http://haiku.it.su.se:8180/source/xref/src/add-ons/kernel/drivers/display/display_controls.cpp /Fredrik Holmqvist, TQH