Ubuntu 14.04 liveusb boot screen graphic errors

Posted by user568109 on Ask Ubuntu See other posts from Ask Ubuntu or by user568109
Published on 2014-06-09T21:06:33Z Indexed on 2014/06/09 21:40 UTC
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Filed under:

boot

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14.04

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system-installation

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live-usb

I am trying to install Ubuntu 14.04 on my Lenovo Y500 laptop. It came preinstalled with Windows 8. I want to install it in a separate partition with a USB drive. I have tried both Unetbootin and universal usb installer. But for some reason the screen after booting is crappy.

The screen goes blank after selecting try ubuntu or install. If I try with nomodeset option the screen only displays on a small strip on the top. Which again is split into three. Each seem to be identical. It is not decent enough to begin installation.

The graphic card in my laptop is Nvidia GT650M, if it helps. Maybe the problem is related to that. Can anyone help in fixing this error when installing Ubuntu.

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