This issue appears not just at the lightdm login screen but also if you are in a virtual terminal.
For a work around try the recommendation on this site: http://www.infty.nl/wordpress/2012/12/gnome-3-on-ubuntu-raring-and-suspend/comment-page-1/
Similar instructions are here but without the explanation: http://askubuntu.com/questions/71033/closing-the-lid-isnt-toggeling-standby-anymore-after-update-in-lubuntu-how-can
I named the created file lid.sh.pre not lid.sh.post as /etc/acpi/lid.sh already references lid.sh.post. Don't forget to make the file executable (like I usually do) as instruscted on that page.
This issue appears not just at the lightdm login screen but also if you are in a virtual terminal.
For a work around try the recommendation on this site: www.infty. nl/wordpress/ 2012/12/ gnome-3- on-ubuntu- raring- and-suspend/ comment- page-1/
http://
Similar instructions are here but without the explanation: askubuntu. com/questions/ 71033/closing- the-lid- isnt-toggeling- standby- anymore- after-update- in-lubuntu- how-can
http://
I named the created file lid.sh.pre not lid.sh.post as /etc/acpi/lid.sh already references lid.sh.post. Don't forget to make the file executable (like I usually do) as instruscted on that page.