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I disabled my AMD Radeon 7730M HD graphics using: http://planetoss.com/articles/how-to-disable-the-discrete-amd-graphics-card-in-linux/ because it was causing a lot of heat. Now I have gained around 60-70 mins of battery.

But the problem now is, it shows that your system is running in low graphics mode at the start up and asks for manually configuring the display, graphics, etc.

I also Googled my problem but they only said why is it happening but never gave a solution for this problem.

Only the terminal in full screen is accessible. I have to login and reboot the system many times and once in 3-5 trials, I get the graphic login and it starts working again.

Can somebody please help me with this? I really love Ubuntu and don't want to remove it.

This is the only problem I face but it's quite annoying...

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Could you check askubuntu.com/questions/141606/… –  Sneetsher Apr 2 at 14:37
    
So the link says to install fglrx. I have already tested it earlier. If I do that then my screen after startup goes blank. I can only see the wallpaper. N I disabled my ATI Radeon graphics because it was producing much heat. So I don't think installing fglrx(driver for AMD card as the link says) will solve my issue. I mean I myself diabled the grahics card. So how will installing software for the card help me? –  Anurag Apr 7 at 16:16
    
You don't want to follow the instructions for the graphics card you disabled. You want to follow the instructions for the graphics card you are using. Either Intel or AMD depending on what CPU you have. –  Nattgew Apr 7 at 20:00
    
I am currently using Intel graphics. I did this to reduce the heat of my system. Nothing else was working. Anyway now I think Ubuntu auto fixed it somehow. There was a Ubuntu base update though. Now this message is no longer being display. Happy with Ubuntu. And waiting breathlessly for 14.04. –  Anurag Apr 14 at 19:51

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