如何配置多张多头 GPU 卡?

如何配置多张多头 GPU 卡?

我有一台 2011 年末的 Alienware Aurora R4,配有两张显卡:

  • GeForce GTX 590驱动三台 27 英寸 HP2711 显示器
  • GeForce GT 520驾驶一台 32 英寸夏普 AQUOS

大约一年前,我尝试安装(双启动)Mint Cinnamon 和一切似乎都进展顺利,直到我开始配置显示器。我花了几天时间研究和处理这些问题,最后放弃了,因为我的大部分研究表明,如果不投资一个带有四个头的显卡,它根本无法工作(喜欢GTX 760)。

我有兴趣再尝试一次,我的研究表明今天可能就可以实现;但是,我找不到明确的答案,也找不到有关配置步骤应该是什么的任何说明。

我的问题有两个。

  1. Ubuntu 可以使用这两张卡正确运行所有四台显示器吗?
  2. 如果是的话,正确配置系统需要什么?

答案1

  1. 是的,有可能
  2. 您将需要 Xorg 来配置您的系统。
Section "Monitor"
    Identifier "monitor1"
EndSection

Section "Monitor"
Identifier "monitor2"
EndSection

Section "Monitor"
    Identifier "monitor3"
EndSection

Section "Monitor"
    Identifier "monitor4"
EndSection

Section "Device"
    Identifier  "Card1"
    Driver "radeon"
    BusID "PCI:2:0:0"
    Option "DRI" "off"
    Screen 0
EndSection

Section "Device"
    Identifier  "Card1_2"
    Driver "radeon"
    BusID "PCI:2:0:0"
    Option "DRI" "off"
    Screen 1
EndSection

Section "Device"
    Option "ZaphodHeads"   "DVI-0"
    Identifier  "Card2"
    Driver "radeon"
    BusID "PCI:1:0:0"
    Option "DRI" "off"
    Screen 0
EndSection

Section "Device"
    Option "ZaphodHeads"   "VGA-0"
    Identifier  "Card2_2"
    Driver "radeon"
    BusID "PCI:1:0:0"
    Option "DRI" "off"
    Screen 1
    Option "Rotate" "left"
EndSection

Section "Screen"
    Identifier "left"
    Device "Card1"
    Monitor "monitor1"
EndSection

Section "Screen"
    Identifier "middle"
    Device "Card1_2"
    Monitor "monitor2"
EndSection

Section "Screen"
    Identifier "right"
    Device "Card2"
    Monitor "monitor3"
EndSection

Section "Screen"
    Identifier "farright"
    Device "Card2_2"
Monitor "monitor4"
EndSection

Section "ServerFlags"
    Option  "Xinerama"  "True"
    Option  "AIGLX" "False"
EndSection

Section "ServerLayout"
    Identifier "layout1"
    Screen 0 "left" 0 0
    Screen "middle" RightOf "left"
    Screen "right" RightOf "middle"
    Screen "farright" RightOf "right"
    Option        "Xinerama" "On"
EndSection

希望这有帮助。

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