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I recently changed from Windows 10 to Ubuntu, but when I try to boot after installing Ubuntu I only see a white flash and then a black screen. I'm not running Dual Boot, I did a clean install.

My specs are the following: Intel Core I5 4670k Motherboard Gigabyte Z87X-UD3H MSI GTX 750TI 8GB RAM Kingston Hyperx Fury

Before putting the encryption password this appears:

Ivmetad is not active yet, using direct activation during sysinit Volume group "ubuntu-vg" not found Cannot process volume group ubuntu-vg

I re-installed 3 times to check if it was an error but I keep getting this black screen

If you could help me I would really appreciate it.

Lucas Thevenet
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1 Answers1

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Check the sha of the the downloaded iso.

Aman Mishra
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  • I recommend [edit]ing this answer to expand it with specific details about how to do this. (See also [How do I write a good answer?](/help/how-to-answer) for general advice about what sorts of answers are considered most valuable on Ask Ubuntu.) – David Foerster Sep 15 '16 at 07:53