Since the FC2 DVD has previously installed the driver VESA driver (generic), I have tried to change the driver. Thus, I have selected the Radeon 64 DDR (AGP) driver. This has changed the file /etc/X11/xorg.conf. Indeed, it is written in xorg.conf :
Section "Device" Identifier "Videocard0" Driver "radeon" VendorName "Videocard vendor" BoardName "ATI Radeon 64 DDR (AGP)" EndSection
Note that before, it was written :
Section "Device" Identifier "Videocard0" Driver "vesa" VendorName "Videocard vendor" BoardName "VESA driver (generic)" EndSection
Thus, everything should be ok.
But, when I check the properties of the video, it is again written (see "Material") that I use the VESA driver (generic) !!!
And, indeed, I think that the video is not at all optimized !
Thus : where is the bug ? Do I have installed the ATI Radeon driver or not ???
Or, Is this driver well adapted to my video card ?
Moreover, I don't find the monitor driver (my monitor is a 12.1-inch TFT XGA display). Thus, I use :
Section "Monitor" Identifier "Monitor0" VendorName "Monitor Vendor" ModelName "LCD Panel 1024x768" HorizSync 31.5 - 48.5 VertRefresh 40.0 - 70.0 Option "dpms" EndSection
(this is written in the file /etc/X11/xorg.conf). Perhaps the bad results of the video is also due to a bad driver for my monitor ???