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I recently got a Sony Bravia HD TV but can't connect it to my Ubuntu laptop. I've a Dell with Intel GM965 Graphics. When I connect to the TV using an HDMI cable, it says:

Unsupported signal, check device output.

It is detected by Ubuntu just fine. I tried with different resolutions in the display settings but couldn't get it to work. Also, I couldn't find settings for refresh rate (I'm on 11.10).

The TV/Cable is fine as PS3 works perfectly well.

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Could you edit your question to include the output of xrandr -q? –  James Henstridge Jul 25 '11 at 2:24
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1 Answer 1

Guess what, I replace the HDMI cable and it worked. It's quite weird though. PS3 works with the old cable but laptop doesn't. Both of them work with the new cable.

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I'm going to vote to close this since it was a hardware issue, glad you got it sorted though! –  Jorge Castro Jul 27 '11 at 13:13
    
sure and thanks! –  Owais Lone Aug 1 '11 at 9:42
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