Interesting is that when you restart X with Alt-Prt Sc-K and take a look on a log again says that:
[ 2033.702] (II) Open ACPI successful (/var/run/acpid.socket) But it is not successful when you boot from shutdown -- 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/585790 Title: Open ACPI failed (/var/run/acpid.socket) (No such file or directory To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/585790/+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
