主页 / ubuntu / 问题 / 1153422
Accepted
Enrique Moreno Tent
Asked: 2019-06-24 10:29:38 +0800 CST

18.04 - 使用 NVIDIA GTX 970 屏幕撕裂

  • 772

我似乎在 Ubuntu 18.04 中遇到了屏幕撕裂的问题，通过运行此测试得到了确认：

https://www.youtube.com/watch?v=MfL_JkcEFbE

我在谷歌搜索了一段时间，但我发现的只是更改文件/etc/modprobe.d/nvidia-drm-nomodeset.conf并添加的建议

options nvidia-drm modeset=1

但这无济于事。

这些是我正在使用的驱动程序：

在此处输入图像描述

我能做些什么来解决这个问题？

更新：

这是我的 X 配置：

# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings:  version 418.56

Section "ServerLayout"
    Identifier     "Layout0"
    Screen      0  "Screen0" 0 0
    InputDevice    "Keyboard0" "CoreKeyboard"
    InputDevice    "Mouse0" "CorePointer"
    Option         "Xinerama" "0"
EndSection

Section "Files"
EndSection

Section "Module"
    Load           "dbe"
    Load           "extmod"
    Load           "type1"
    Load           "freetype"
    Load           "glx"
EndSection

Section "InputDevice"
    # generated from default
    Identifier     "Mouse0"
    Driver         "mouse"
    Option         "Protocol" "auto"
    Option         "Device" "/dev/psaux"
    Option         "Emulate3Buttons" "no"
    Option         "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"
    # generated from default
    Identifier     "Keyboard0"
    Driver         "kbd"
EndSection

Section "Monitor"
    # HorizSync source: edid, VertRefresh source: edid
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "DELL U2719D"
    HorizSync       30.0 - 90.0
    VertRefresh     56.0 - 76.0
    Option         "DPMS"
EndSection

Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce GTX 970"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "Stereo" "0"
    Option         "nvidiaXineramaInfoOrder" "DFP-4"
    Option         "metamodes" "DP-2: nvidia-auto-select +1080+618, DP-0: nvidia-auto-select +0+0 {rotation=right}"
    Option         "SLI" "Off"
    Option         "MultiGPU" "Off"
    Option         "BaseMosaic" "off"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection
nvidia graphics 18.04

1 个回答

  1. Best Answer

    我的笔记本电脑有相同的卡，没有撕裂。但是请注意，我使用的是 384 版，并且不希望使用更高的版本号，这可能会使我的设置复杂化。在系统设置过程中，我使用了通常的技巧来查阅 Arch Linux 的圣经，该圣经建议：

    Section "Device"
        Identifier "Nvidia Card"
        Driver     "nvidia"
        VendorName "NVIDIA Corporation"
        BoardName  "GeForce GTX 1050 Ti"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    Option         "metamodes" "nvidia-auto-select +0+0 {ForceFullCompositionPipeline=On}"
    Option         "AllowIndirectGLXProtocol" "off"
    Option         "TripleBuffer" "on"
EndSection

    Full Composition Pipeline 和 Triple Buffer 是最重要的。

    今天我的设置是这样的：

    $ cat /etc/X11/xorg.conf

Section "ServerLayout"
    Identifier "layout"
    Screen 0 "nvidia"
    Inactive "intel"
EndSection

Section "Monitor"
    Identifier "DP-1-1"
    Modeline "3840x2160_54.00"  637.50  3840 4152 4568 5296  2160 2163 2168 2230 -hsync +vsync
    Option "PreferredMode" "3840x2160_54.00"
EndSection

Section "Device"
    Identifier "intel"
    Driver "modesetting"
    BusID "PCI:0@0:2:0"
    Option "AccelMethod" "None"
EndSection

Section "Screen"
    Identifier "intel"
    Device "intel"
EndSection

Section "Device"
    Identifier "nvidia"
    Driver "nvidia"
    BusID "PCI:1@0:0:0"
    Option "ConstrainCursor" "off"
EndSection

Section "Screen"
    Identifier "nvidia"
    Device "nvidia"
    Option "AllowEmptyInitialConfiguration" "on"
    Option "IgnoreDisplayDevices" "CRT"
EndSection

    请注意，此处未设置 Force Composition Pipeline 和 Triple Buffer。它曾经在nvidia-settingsGUI 配置上，但我再也看不到它了。

    • 2

相关问题