![]() ![]() $ sudo apt-get install nvidia-current $ sudo reboot Hope you can login your Ubuntu now. But if your system hang out after install nvidia-current (Black screen with a blinking cursor) and you have installed CUDA on your machine, you may mass up the different versions of nvidia driver. Then you’re able to install the driver via Additional Drivers utility. For some devices, there may be a black screen issue after installing NVIDIA proprietary GPU drivers. It can be fixed either by setting NOMODESET in grub option, or removing the proprietary driver via command: sudo apt-get purge nvidia*. Only then was Ubuntu able to boot successfully. I installed the nvidia 340.107 drivers from the Additional Drivers tab in Software & Updates. Rebooting got me to the same black screen as before, and I had to purge the nvidia drivers again. System: AMD FX-6300 CPU, Asrock 970 Extreme mobo, 8 GB RAM, Nvidia GeForce 9600GT. For some devices, there may be a black screen issue after installing NVIDIA proprietary GPU drivers. Try setting NOMODESET in grub option, or removing the proprietary driver via command: sudo apt-get purge nvidia* You may need to boot into recovery mode -> root prompt, or press Ctrl+Alt+F1 on login screen to get into command console. Black screen after installing nvidia drivers ubuntu 15.10 x64. My Laptop Asus F555LB with CPU i5 and nvidia 940m with this driver I have always problems. After installing: nvidia-XXX nvidia-settings nvidia-prime XXX - 352 358 after reboot I get a BLACK SCREEN. And I can not do anything. After reboot I get a BLACK SCREEN. ![]() ![]() Many hours of experimentation, script tracing and web searching later I made the following observations: • gpu-manager, part of ubuntu-drivers-common (in my case version 1:0.2.91.7), runs every time you start and stop your display manager (in other words, when you log out and back in) and then rewrites the /etc/X11/xorg.conf based on what it finds in the system. • In theory, with prime support in the NVIDIA drivers, xrandr is used to connect the output of NVIDIA adapter to the Intel adapter, which then displays the output. See the for more details. The 90-nvidia.conf script in /usr/share/lightdm/lightdm.conf.d/ (part of the nvidia-prime package) calls /sbin/prime-offload, which will automatically take care of the xrandr setup for you. • gpu-manager was rewriting my xorg.conf file incorrectly, at least according to NVIDIA’s xrandr documentation. The primary issue was that gpu-manager was using the intel driver for the intel, instead of the modesetting driver. Very useful page thanks. But saying that, something else is modifying the xorg.conf for me. Gpu-manager.conf is completely hashed out, yet whenever X fails to start sure enough I have a different xorg.conf. Chattr +i /etc/X11/xorg.conf is REALLY useful in this case. Ofc, I do want the ability to flip between prime and bumbleebee so I plan on improving my script; which needs a bit of work after this new laptop. Now I just wished wireless on this alienware m15 worked! Oh, another consideration is that if youre running bumbleebee on your machine, there could be a /etc/modprobe.d/bumbleebee.conf that blacklists all the nvidia drivers (which again causes issues). Again, thanks or this. Thanks a lot. I have found out it is only the xorg.conf Device intel Driver modesetting which is essential for working (I think any Device intel Option are meaningless then too). Everything else configured for nvidia does not harm. I traced back that problem since I had this kind of issue every once in a month during the last years work from xorg-edgers ppa. Nevertheless I figured out which caused the latest arise of that issue. Everything went fine with nvidia-prime until upgrades in xorg-edgers ppa between 2015-01-24 and 2015-01-26. First, thanks for the help to find out what this is all about. Ubuntu 18.04 Nvidia Screen Blank![]() Black Screen After Nvidia Driver Install Ubuntu 18.04I have the same problem as Pedro though, I have an N56VZ with an external HDMI connected screen that now instead becomes unavailable. I guess I could add that to this modified xorg.conf, but I am not sure how to use the xrandr output to construct the correct xorg.conf entries. The web is full of stuff explaining this, but it feels like a mess how to construct a proper xorg.conf with multiple displays. This bus is slight different when having an external HDMI connected display, that one works but the internal LVDS connected display gets black. Using the bug fix here it goes the other way around because it seems to set a fixed configuration with only the internal display. Please check carefully: Optimus setups vary in which dispaly ports are connected to which adapters. Best open source webmail software free.
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