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How can I get my graphics card to be recognized in System Info?

I have installed Ubuntu 12.10 64-bit on my Acer aspire v3-551g laptop. It has dual graphics enabled, AMD Radeon HD7640G + 7670M, but in details it shows unknown graphics.

Is there something wrong, can I "fix" it?

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marked as duplicate by Lekensteyn, Eric Carvalho, Ringtail, Stephen Myall, hhlp Jan 24 '13 at 10:55

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1 Answer

Install mesa-utils and Ubuntu will report your card.

 sudo apt-get install mesa-utils
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