Mint 13 KDE and ATI Radeon Xpress

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Mint 13 KDE and ATI Radeon Xpress

Postby GallonOfAlan on Sun Sep 23, 2012 3:52 pm

Running 64-bit Mint 13 KDE on a laptop with integrated Radeon Xpress 200M graphics. I'm unclear even after reading a stack of forum posts whether this card is supported by an official ATI driver, or an open-source Radeon driver, or the default vesa driver which is what it's running now. That would be fine if I could get it to run at the laptop native resolution of 1280x800. Can anyone suggest anything ?

TIA
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Re: Mint 13 KDE and ATI Radeon Xpress

Postby Schoelje on Sun Sep 23, 2012 4:33 pm

This chip set is not supported by fglrx so I'm afraid you haven't got much of a choice.
You can check the possible resolutions by running
Code: Select all
xrandr
in your terminal.
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Re: Mint 13 KDE and ATI Radeon Xpress

Postby GallonOfAlan on Mon Sep 24, 2012 2:27 pm

Thanks - is there any way I can add another resolution ? I tried using xorg.conf but couldn't seem to do it.
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Re: Mint 13 KDE and ATI Radeon Xpress

Postby Schoelje on Mon Sep 24, 2012 3:18 pm

Try AlbertJP's solution here:
viewtopic.php?p=476552#p476552
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Re: Mint 13 KDE and ATI Radeon Xpress

Postby GallonOfAlan on Tue Sep 25, 2012 3:01 pm

Why would the live CD detect and use the correct native resolution, but the installed version not?
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Re: Mint 13 KDE and ATI Radeon Xpress

Postby Schoelje on Tue Sep 25, 2012 3:44 pm

Just a wild guess here (not on Ubuntu and no ATI card).

Try this:
Code: Select all
sudo dpkg-reconfigure xserver-xorg

If that doesn't work, here's some information: https://wiki.ubuntu.com/X/Config/Resolution
Section: Adding undetected resolutions
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