it always shows 'X Screen 0 (No Scanout)'. This issue might be related to the fact that neither the laptop screen nor the external monitor is recognised by nvidia-settings, i.e. Go into the normal Nvidia Control Panel (it probably exists in Nvidia Inspector as well), and go to the V-sync settings and change it to Adaptive V-sync (half refresh). I have tried running the following commands, but neither of them works: nvidia-settings -assign CurrentMetaMode='nvidia-auto-select +0+0 'įurthermore, as shown in the screenshot below, these options do not appear on my advanced NVIDIA XServer Settings, even though I'm using the version 384.90. This is how it should be set from nvidia control panel: Always post the following characterisitcs of the device: -Model number. Make sure that v-sync is enabled from the game settings as well. Ever since I got this laptop, I have experienced tearing while moving windows, changing workspaces, watching videos, browsing the internet, playing games, etc. Try enabling v-sync from both nvidia control panel and intel hd control panel. I am running Kubuntu 16.04 on a Lenovo Y700, which has an Nvidia GTX 960M graphics card with Optimus technology (i.e. I've read most related questions and forum posts and haven't been able to solve this issue in more than a year.
