Mauro Gaspari, thank you for reporting this bug and helping make Ubuntu better. Please execute the following command, as it will automatically gather debugging information, in a terminal: apport-collect 930587
As well, please attach all relevant information noted in: https://wiki.ubuntu.com/DebuggingHardwareDetection ** Package changed: xorg (Ubuntu) => linux (Ubuntu) ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/930587 Title: HDMI output To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/930587/+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