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I installed an nvidia driver (340, my display card is GTX970) but I could not log in to Ubuntu afterwards. I get a black screen after logging in. When I enter a tty, in the login part, it will continue showing:

None of the NVIDIA graphics adapters were initialized
Nvidia init module failed

As a result, I could not type any command in the tty.

Zanna
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Guangyao Dong
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1 Answers1

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I had the same problem here is what I did: Enter the terminal command line by Ctrl-Alt-F1. Purged all nvidia drivers

sudo apt-get purge nvidia*
sudo apt-get autoclean
sudo apt-get autoremove

Then I renamed the .Xauthority in/home/username/

mv .Xauthority .Xauthority.bak

Then reboot and it worked fine. Hope that works for you too

Zanna
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Momen84
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