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i have recorded what exactly happens with me

http://www.youtube.com/watch?v=-fA-pjFx-UU

P.S, everything worked fine with ATI Radeon 4670 HD, this issue happened when i changed my VGA to 6670, and i got this issue with any version of ubuntu

Thanks in advance :)

Uri Herrera
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Mo7sin
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1 Answers1

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Welcome Muhammad

You could try editing the install options and change "quiet splash" with nomodeset, this should inhibit the installer loading a graphics driver which causes your problem. I'm not sure the details but I had to use this once when I installed ubuntu and you can find details in forums. It appears to be a bit of a dark art!

There is an alternative installer which I read is text base, Ive never used it perhaps someone can confirm this?

I found a similar problem here for boot but I assume it's driver problem and it should work too.

Black screen on boot

JSt
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  • nomodeset worked for me and i installed 12.4 but i have same issue when i try to open my ubuntu, what should i do after i the installation? – Mo7sin Aug 04 '12 at 23:24
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    i installed ATI driver and everything worked fine :) – Mo7sin Aug 04 '12 at 23:45