When trying to get/set the LCD status via /proc/acpi/asus/lcd, dmesg
shows

 Asus ACPI: Error reading LCD status
 Asus ACPI: Error switching LCD

Suggestions, anyone? If you need more info, let me know.

Regards,
Georg


[*] /proc/acpi/asus/info:

Model reference    : M2X
SFUN value         : 0x0a7f
DSDT length        : 27945
DSDT checksum      : 212
DSDT revision      : 1
OEM id             : 0ABBD
OEM table id       : 0ABBD001
OEM revision       : 0x1
ASL comp vendor id : MSFT
ASL comp revision  : 0x100000d

-- 
Georg C. F. Greve                                       <greve@gnu.org>
Free Software Foundation Europe	                 (http://fsfeurope.org)
Brave GNU World	                           (http://brave-gnu-world.org)