Week 50- Same issue observed after installing Ubuntu 12.04 Precise with ppa:unity-team/sru on Nvidia machine.
The order of set up is as below: - Installed 12.04 - Ran the updates using update manager - Restart machine - Added ppa - Ran updates using sudo apt-get update and sudo apt-get dist-upgrade - installed Nvidia-current driver -Restart machine Additional info- I tried NvidiaXserver-settings -> display configuration -> twin mode, 2nd monitor display was back to normal. Trying to change resolution using system settings -> Display-> Resolution, again lost display on 2nd monitor. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1046270 Title: Week 36 - Nvidia not detecting 2nd display unit To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/1046270/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs