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Drivers & Software

zedgraps
Journeyman III

Problem installing a driver for Radeon HD 7550M. X Server Issue?

So I am running CentOS 6 and I am trying to install the driver for my new graphics card. I try following the instructions at AMD's site: http://www2.ati.com/relnotes/amd-catalyst-graphics-driver-installer-notes-for-linux-operating-system....

After I think I am done I see AMD Catalyst Control Center pops up, however when I click on it (via System > Preferences > AMD Catalyst Control Center) this error message comes up: http://i.imgur.com/nGyUhVm.png

However when I

> lsmod | grep fglrx

I get:

> fglrx               13528059  0

Is my xorg.conf file messed up? I don't understand xorg.conf files at all. At this moment I don't have an xorg.conf file, instead of have four files like it: xorg.conf.fglrx-0, xorg.conf.fglrx-1, xorg.conf.original-0, xorg.conf.original-1. I can provide the contents of any of these files if useful.

*Update #1:* When I run glxinfo command this is what I get:

    name of display: :0.0

    Xlib:  extension "GLX" missing on display ":0.0".

    Xlib:  extension "GLX" missing on display ":0.0".

    Xlib:  extension "GLX" missing on display ":0.0".

    Xlib:  extension "GLX" missing on display ":0.0".

    Segmentation fault (core dumped)

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