I am a new user of ubuntu.

I wanted to plug my 24 inch Samsung monitor to my laptop with HDMI.

My laptop has an Nvidia GT 555M and an i7 sandy bridge. so i have 2 graphic cards.

But when i go to displays it said there is only one display (the one from my laptop).

I have tried several things, I have installed Bumblebee but I do not know how to use it.

I only know about optirun for using the Nvidia card.

3 Sorted by: Reset to default

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