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In system details, I can't find information about my graphics card. I have installed graphics driver using Additional drivers.

My graphics card is Nvidia 8400GS desktop version with 512 MB DDR2 memory integrated.

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  • What kind of error is reported when you try to install via the "Additional Drivers" panel?
  • Have you tried to install the drivers via the official nvidia download site?
  • Have you checked X.org is working correctly?
  • Have you checked your kernel modules and current hardware "reports"?

This is a possible duplicate of another question:

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1.no error occurred 2.no. 3.no i haven't checked yet. 4.no i didn't check.......... –  TmRn Jun 9 '12 at 9:18
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