Same problem in 16.04 with "Intel(R) Core(TM) i3-3110M CPU @ 2.40GHz" Lenovo Laptop. While HDMI cable is connected, TV shows "no signal".
Comfirming that: - LG TV's HDMI ports work. - HDMI cable works (under Win7). - Laptop can detect active HDMI connection (through xrandr) Terminal output: ~$ xrandr --verbose http://pastebin.com/BMibevGY ~$ sudo get-edid | parse-edid http://pastebin.com/DZxFZj9j ~$ aplay -l http://pastebin.com/T5PQ8baN -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1574005 Title: HDMI connection not working on Ubuntu 16.04 and GeForce GTX 960M Status in xserver-xorg-video-nouveau package in Ubuntu: Confirmed Bug description: The bug is described in question #291879 . After upgrading to Ubuntu 16.04 the HDMI monitor is no longer detected. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1574005/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
