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I'm trying to install a linux distribution on my PC.

I have a GeForce 8400 GS with two connected monitors. I tried with Fedora 12 and Ubuntu 9.10 (both 64 and 32 bit) and the live cd cannot boot properly.

I don't get a visible error on Ubuntu, it simply hangs up during the boot. With Fedora I get this error:

[drm] Modeset on unsupported output type
[drm] Table 0x0000 not found for 1/1 using first

I tried to disconnect one of the two monitor and was able to install on my HD and boot from there, but if I try to connect the second monitor again I cannot boot.

Do I need to install something else? (a driver for my video card for example).

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Install the NVidia-Drivers (using the Hardware-Manager in Ubuntu, not the Website-Download) and try again. –  Bobby Apr 7 '10 at 9:17
    
Thanks quack quixote for corrections. @Bobby I'll try –  Andrea Polci Apr 7 '10 at 9:21
    
@Bobby Using Hardware-Drivers to install nvidia drivers solved the boot problem. I still cannot use the second monitor but now I know what to look at. If you cange your comment into an aswer I'll accept it –  Andrea Polci Apr 7 '10 at 19:30
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2 Answers

up vote 0 down vote accepted

Install the NVidia-Drivers (using the Hardware-Manager in Ubuntu, not the Website-Download) and try again. I had a similar situation once, and it seemed like the generic vesa driver couldn't handle the monitor + graphiccard combination for some reason.

From there you should be able to use the Nvidia-Settings tool (located in System, Administration) for setting up your two monitors.

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It works, thanks –  Andrea Polci Apr 8 '10 at 7:36
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do you have another box you can try? are you certain the card works? i've had more than two 8400 GS's dead on arrival. one was a bfg tech the other an nvidia

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I haven't another box. I currently use the same machine in windows vista with two monitors so I suppose the video card isn't broken. –  Andrea Polci Apr 7 '10 at 9:20
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