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I've just got a Lenovo Y70 Touch laptop.

Problem: The laptop screen is vibrating, (flickering? shaking? not sure what the best word for it) as if refresh rate was the problem. (17.3" 1920x1080) External monitor through HDMI working OK, no problem.

The problem started from the very beginning, when I booted from the Ubuntu 14.04 DVD.

No problems under Windows 7 and 8.1.

JNE
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1 Answers1

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I got the same issue with you, after numerous installs I could not fix the issue, but then i tried installing a later kernel, more specific 3.18rc3. For me this fixed the problem, the one thing that i can not do is install the nvidia drivers but this is not an issue for me.

Get the .deb files from here http://linuxg.net/how-to-install-kernel-3-18-rc3-on-ubuntu-14-10-ubuntu-14-04-and-derivatives/

I hope this helps

Grigoris
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