4头ATI FirePro 2460的fglrx支持

Question

我正在运行3.2.023通用#36-Ubuntu Apr 10 20:39:51 UTC 2012 x86_64 GNU/ FirePro 2460。这是一个有4个头的单GPU。我可以让3个监视器运行良好，每个监视器在不同的xserver显示名称下运行，分别是:0.0、:0.1、:0.2。当我添加第四个监视器时，在Xorg.0.log中会出现以下错误

4.063 fglrx(3)：显示基础设施由于硬件限制而失败 4.063 fglrx(3)：PreInit失败

这是提出这个问题的正确地方吗？我附上了xorg.conf和Xorg.0.log，如果有人能告诉我答案或问这个问题的正确地点。

谢谢，唐纳德·凯瑟

==========================  xorg.conf =============================================


Section "ServerLayout"
        Identifier     "aticonfig Layout"
        Screen      0  "Screen0" 0 0
            Screen         "Screen1" RightOf "Screen0"
        Screen         "Screen2" RightOf "Screen1"
        Screen         "Screen3" RightOf "Screen2"
EndSection

Section "Module"
        Load  "glx"
EndSection

Section "Monitor"
        Identifier   "Monitor-0"
        Option      "DPMS" "true"
EndSection

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

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

Section "Device"
        Identifier  "Device-2"
        Driver      "fglrx"
        BusID       "PCI:1:0:0"
        Screen      2 
EndSection

Section "Device"
        Identifier  "Device-3"
        Driver      "fglrx"
        BusID       "PCI:1:0:0"
        Screen      3
EndSection

Section "Screen"
        Identifier "Default Screen"
DefaultDepth     24
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Device-0"
        Monitor    "Monitor-0"
        DefaultDepth     24
        SubSection "Display"
    Viewport   0 0
    Depth     24
EndSubSection
EndSection

Section "Screen"
        Identifier "Screen1"
        Device     "Device-1"
        Monitor    "Monitor-0"
        DefaultDepth     24
        SubSection "Display"
        Viewport   0 0
    Depth     24
EndSubSection
EndSection

Section "Screen"
        Identifier "Screen2"
        Device     "Device-2"
        Monitor    "Monitor-0"
        DefaultDepth     24
        SubSection "Display"
    Viewport   0 0
    Depth     24
    EndSubSection
EndSection

Section "Screen"
        Identifier "Screen3"
        Device     "Device-3"
        Monitor    "Monitor-0"
        DefaultDepth     24
        SubSection "Display"
            Viewport   0 0
                Depth     24
        EndSubSection  
 EndSection

Answer 1

以防其他人发现这篇文章，我有AMD的答复。

“您不能连接4个不同的DVI监视器。您应该只通过显示端口连接它们。所有显示端口监视器都可以共享一个时钟，而每个DVI监视器需要自己的时钟，因此可能的DVI/HDMI连接的数量有限。”

仅供参考。我能让两对一模一样的显示器工作。每个人都有自己的决心。