Hello Alberto, with the lts-saucy stack and nvidia-331-updates drvier on 201204-10924, lightdm will be killed when adjusting the resolution
Steps: 1. Install 12.04.3 + update 3.8.0-35 2. Install nvidia-331-updates drvier via jockey 3. Adjust display resolution with the "Display" applet Actual result: * lightdm will be restarted, you will see the login window again. Xorg.0.log attached. ** Attachment added: "Xorg.0.log.old" https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/1255832/+attachment/3983368/+files/Xorg.0.log.old -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in Ubuntu. https://bugs.launchpad.net/bugs/1255832 Title: [NVIDIA GT 640M][10de:0fd2] Unable to adjust the resolution with the proprietary driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/1255832/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
