No video signal during: grub, for a moment when I log out and during shut down

Posted by hushs on Ask Ubuntu See other posts from Ask Ubuntu or by hushs
Published on 2012-07-08T20:12:33Z Indexed on 2012/07/08 21:23 UTC
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12.04

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grub2

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shutdown

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logout

When I should see the GRUB menu I only see my monitor writes out this: "No optimum mode. Recommended mode: 1600*1200". If i wait for a short while, ubuntu starts to boot and it reaches the desktop. So I guess there is no video signal during that time, there's the grub menu but i cant see it and after the wait time everything is fine. I have the same problem when I log out for a short moment, before the log in screen is reached. and this also happens when i shut down ubuntu.

The VGA is an onboard NVIDIA GeForce 7025.

Kinda strange problem, I have no idea how to solve this. Please help :)

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