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安装了 ATI/AMD 专有 FGLRX 驱动程序，但窗口管理器未使用它。如何启用它？

tag-icon • tag-icon 12.04 xorg fglrx amd-graphics
安装了 ATI/AMD 专有 FGLRX 驱动程序，但窗口管理器未使用它。如何启用它？

我得到了相互矛盾的信息，一方面“附加驱动程序”小组提到ATI/AMD安装了专有驱动程序，但“细节”面板告诉我"Gallium 0.4 on llvmpipe (LLVM 0x300) "正在使用中。

我在用Ubuntu 12.04 测试版

在此处输入图片描述

我如何确保ATI使用的是什么驱动程序？

Section "Files"
    ModulePath   "/usr/lib/xorg/modules"
    FontPath     "/usr/share/fonts/X11/misc"
    FontPath     "/usr/share/fonts/X11/cyrillic"
    FontPath     "/usr/share/fonts/X11/100dpi/:unscaled"
    FontPath     "/usr/share/fonts/X11/75dpi/:unscaled"
    FontPath     "/usr/share/fonts/X11/Type1"
    FontPath     "/usr/share/fonts/X11/100dpi"
    FontPath     "/usr/share/fonts/X11/75dpi"
    FontPath     "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
    FontPath     "built-ins"
EndSection

Section "Monitor"
    Identifier   "Monitor0"
    VendorName   "Monitor Vendor"
    ModelName    "Monitor Model"
EndSection

Section "Monitor"
    Identifier   "Monitor1"
    VendorName   "Monitor Vendor"
    ModelName    "Monitor Model"
EndSection

Section "Screen"
    Identifier "Screen0"
    Device     "Card0"
    Monitor    "Monitor0"
    DefaultDepth    24
    SubSection "Display"
        Viewport   0 0
        Depth     1
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     4
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     8
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     15
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     16
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     24
    EndSubSection
EndSection

Section "Screen"
    Identifier "Screen1"
    Device     "Card1"
    Monitor    "Monitor1"
    SubSection "Display"
        Viewport   0 0
        Depth     1
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     4
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     8
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     15
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     16
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     24
    EndSubSection
EndSection

Section "Module"
    Load  "dri2"
    Load  "dbe"
    Load  "dri"
    Load  "glx"
    Load  "record"
    Load  "extmod"
    Load  "FGL.renamed.libglx"
EndSection

Section "InputDevice"
    Identifier  "Keyboard0"
    Driver      "kbd"
EndSection

Section "InputDevice"
    Identifier  "Mouse0"
    Driver      "mouse"
    Option      "Protocol" "auto"
    Option      "Device" "/dev/input/mice"
    Option      "ZAxisMapping" "4 5 6 7"
EndSection

Section "ServerLayout"
    Identifier     "X.org Configured"
    Screen      0  "Screen0" 0 0
    Screen      1  "Screen1" RightOf "Screen0"
    InputDevice    "Mouse0" "CorePointer"
    InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Device"
    Identifier  "Card0"
    Driver      "fbdev"
    BusID       "PCI:1:0:0"
EndSection

Section "Device"
    Identifier  "Card1"
    Driver      "vesa"
    BusID       "PCI:1:0:0"
    ### Available Driver options are:-
    ### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
    ### <string>: "String", <freq>: "<f> Hz/kHz/MHz",
    ### <percent>: "<f>%"
    ### [arg]: arg optional
    #Option     "ShadowFB"              # [<bool>]
    #Option     "DefaultRefresh"        # [<bool>]
    #Option     "ModeSetClearScreen"    # [<bool>]
EndSection

答案1

在 /var/log/Xorg.0.log 中搜索字符串“LoadModule”。您必须重复搜索几次，直到找到显示视频驱动程序的字符串。此文件中显示的内容就是正在使用的驱动程序。

答案2

我已经尝试删除 Ubuntu 安装的 fglrx 驱动程序，然后按照以下步骤操作http://ubuntuportal.com/new-ati-catalyst-12-3-has-been-released-how-to-install-in-ubuntu-12-04-and-linux-mint-12/安装更新的 AMD 驱动程序。

这对我来说很有好处。

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