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In my newly installed Ubuntu 14.04 LTS Suspend is not working. I tried to do it with sudo s2ram. I am getting a message 

KMS graphics driver is in use, skipping quirks.

I also tried sudo pm-suspend with both of them the computer is going to sleep. When I press any button in the keyboard or the power button it woke up, but when it woke up, the screen freezes. I have tried some posts, but to no avail. I have added the links which I have tried.

Link 1, Link 2, Link 3

I always put my computer to sleep, but this problem has made using the computer practically impossible.

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2 Answers2

2

try to install pm-utils and suspend pc with pm-suspend command.

user530702
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I have solved the problem by running 

sudo apt-get install nvidia-current-updates

Now I can use suspend without any fuzz. I came across This post and my pc is working just fine. The nouveau driver it has some problem with the power management. Once the latest driver for the Nvidia is installed, it has solved the problem on it's own.

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