Some time ago I asked a similar question about Ubuntu 14.04.
Now I just installed Ubuntu 16.04, hoping that with the new version the graphic card was recognized effortless. Sadly I still have a similar issue.
I have an Asus N551JW laptop with these two graphic cards:
- Integrated Intel® HD Graphics 4600
- NVIDIA® GeForce® GTX 960M 2G GDDR5
By default, Ubuntu recognizes the Intel graphic card but not the NVIDIA one.
I tried installing NVIDIA's drivers from System Settings > Software & Updates > Additional Software:
But when I restart the system I'm not longer able to access. I see the login screen but when I insert the password I'm brought back to the login screen again.
In the question I linked above there is a solution working for Ubuntu 14.04, can I use the same procedure also on Ubuntu 16.04? Or is there a new way to correctly install NVIDIA drivers?
EDIT
I tried as described in these other answers:
Graphics issues after/while installing Ubuntu 16.04/16.10 with NVIDIA graphics
and also as suggested by @Amias Channer.
I installed nvidia-364
with:
sudo apt-get install nvidia-364
The installation asked me to disable Secure Boot for an incompatibility problem and I accepted to disable it.
I restarted and the login worked good, without problems.
In System Settings > Software & Updates > Additional Software now I see this:
But I still see "Intel® Haswell Mobile" in System > Details (as in the first image above).
What should I do now? How can I enable the NVIDIA graphic card?
Best Answer
This file was modified by the
Community
with no fresh time stamps after May 7 2016, but there should be one for Sep 16 2016 because it showed up on the active list.The answer above
sudo apt-add-repository ppa:graphics-drivers/ppa
today results with:Be advised there are instructions on Nvidia site about disadvantages of
upgrading
Debian (which Ubuntu is based on) versus clean install.Also be advised Nvidia website might have special instructions for Haswell, however their current drivers use the same one from my lowly GT650M up to OP's GT760M but there can be all kinds of recommended changes in other areas of the system based on Intel CPU and/or systemd or Debian.
Also there are special circumstances like the OP where Integrated Graphics and Discrete Graphics aka "Hybrid Graphics" are built into the Motherboard.
The Nvidia website does talk about black screens that are common questions in A.U. (Ask Ubuntu) so it's a worthwhile visit for most reading the OP's question.