☰

Fedora 18 上的第三个显示器，带有 ati radeon 和 intel 图形适配器

tag-icon • tag-icon linux multiple-monitors graphics-card xorg
Fedora 18 上的第三个显示器，带有 ati radeon 和 intel 图形适配器

使用带有最新更新的 fedora 18（内核 3.10.12-100.fc18.x86_64、xorg 1.13.3）。

计算机 m/b 有自己的 vga 连接器，由以下机构提供：

00:02.0 VGA 兼容控制器：Intel Corporation Xeon E3-1200 v2/3rd Gen Core
处理器图形控制器（rev 09）（prog-if 00 [VGA 控制器]）

还有一张额外的卡，Radeon HD 7000，带有两个输出。

xorg 配置为通过 Radeon 显示到两个 1920x1200 显示器，并且两个显示器都正常工作。我正在使用 xfce。

问题：我正在尝试添加第三个显示器，1920x1080，并将其连接到 m/b vga 连接器。

第三个显示屏显示计算机 BIOS 启动消息、Fedora 启动选项（内核选择），然后是小型动画 Fedora 徽标，但是当 X 启动时，它只显示带有文本的黑屏：

[1.215074] [drm:drm_pci_agp_init] *错误* 无法初始化 agpgart 模块。
[1.215668] DRM：Fill_in_dev 失败。

同时，X 在连接到 Radeon 的两个显示器上正确启动，并且一切正常运行。

我的 xorg.conf：


Section "ServerLayout"
    Identifier     "aticonfig Layout"
    Screen      0  "aticonfig-Screen[0]-0" 0 0
    Screen      1  "aticonfig-Screen[0]-1" RightOf "aticonfig-Screen[0]-0"
    Screen      2  "intelvga-Screen[0]-0" LeftOf "aticonfig-Screen[0]-0"
    Option      "Clone" "off"
    Option      "Xinerama" "off"
EndSection



Section "Module"
    Load  "freetype"
    Load  "glx"
    Load  "dbe"
    Load  "extmod"
    Load  "dri"
EndSection



Section "ServerFlags"
    Option      "AIGLX" "on"
    Option      "AllowMouseOpenFail" "on"
    Option      "IgnoreABI" "on"
    Option      "ZapWarning" "on"
    Option      "Xinerama" "off"
EndSection



Section "Monitor"
    Identifier   "aticonfig-Monitor[0]-0"
    Option      "VendorName" "ATI Proprietary Driver"
    Option      "ModelName" "Generic Autodetecting Monitor"
    Option      "DPMS" "true"
EndSection



Section "Monitor"
    Identifier   "aticonfig-Monitor[0]-1"
    Option      "VendorName" "ATI Proprietary Driver"
    Option      "ModelName" "Generic Autodetecting Monitor"
    Option      "DPMS" "true"
EndSection



Section "Monitor"
    Identifier   "intelvga-Monitor[0]-0"
    Option      "VendorName" "Intel Proprietary Driver"
    Option      "ModelName" "Generic Autodetecting Monitor"
    Option      "DPMS" "true"
EndSection



Section "Device"
    Identifier  "aticonfig-Device[0]-0"
    Driver      "fglrx"
    BusID       "PCI:1:0:0"
EndSection



Section "Device"
    Identifier  "aticonfig-Device[0]-1"
    Driver      "fglrx"
    BusID       "PCI:1:0:0"
    Screen      1
EndSection



Section "Device"
    Identifier  "intelvga-Device[0]-0"
    Driver      "intel"
    BusID       "PCI:0:2:0"
    Screen      2
EndSection



Section "Screen"
    Identifier "aticonfig-Screen[0]-0"
    Device     "aticonfig-Device[0]-0"
    Monitor    "aticonfig-Monitor[0]-0"
    DefaultDepth     24
    SubSection "Display"
        Viewport   0 0
        Depth     24
    EndSubSection
EndSection



Section "Screen"
    Identifier "aticonfig-Screen[0]-1"
    Device     "aticonfig-Device[0]-1"
    Monitor    "aticonfig-Monitor[0]-1"
    DefaultDepth     24
    SubSection "Display"
        Viewport   0 0
        Depth     24
    EndSubSection
EndSection



Section "Screen"
    Identifier "intelvga-Screen[0]-0"
    Device     "intelvga-Device[0]-0"
    Monitor    "intelvga-Monitor[0]-0"
    DefaultDepth     24
    SubSection "Display"
        Viewport   0 0
        Depth     24
        Modes   "1920x1080"
    EndSubSection
EndSection

相关内容