As suggested here: http://ubuntuforums.org/showpost.php?p=8334873&postcount=7 it's enough to comment out line containing a line (it's near the beginning):
Comment out the 9th line (the one that says "if [ `CheckPolicy` == 0 ]; then exit; fi") of /etc/acpi/lid.sh
It should be easier now to identify the possible fix...
As suggested here: ubuntuforums. org/showpost. php?p=8334873& postcount= 7
http://
it's enough to comment out line containing a line (it's near the beginning):
Comment out the 9th line (the one that says "if [ `CheckPolicy` == 0 ]; then exit; fi") of /etc/acpi/lid.sh
It should be easier now to identify the possible fix...