I'm also running into this issue on two of my machines. Both are Asus X53U laptops running almost 100% stock versions of Ubuntu 12.04. I've installed nothing but chrome and gnome-panel on the machines. This manifests as users not being able to login using lightdm to the machines.
I see an identical error in .xsession-errors as reported above: Changing the interpreter from sh to bash in lightdm-session allows users to login to the machines. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/962270 Title: /usr/sbin/lightdm-session: 34: [: Linux: unexpected operator Status in “lightdm” package in Ubuntu: New Bug description: I guess my .bash_profile isn't being executed with bash? I get this in the first few lines of my .xsession-errors file: /usr/sbin/lightdm-session: 34: [: Linux: unexpected operator /usr/sbin/lightdm-session: 53: /home/barry/.bash_profile: source: not found To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/962270/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

