n卡画面撕裂问题

硬件驱动
1

神舟战神 z7, i7 6700hq+970m, 已在 bios 屏蔽核显，opensuse leap 42.2 , gnome 3.20.2 , 内核 4.4.79 ，n 卡闭源驱动 384.59, 有时会出现画面撕裂的问题（非只有视频撕裂，而是各种 gnome 窗口都会有），试过几种方法都无效：
1.NVIDIA x server settings -> opengl settings -> sync to vblank
2.ForceCompositionPipeline
3.ForceFullCompositionPipeline
4.triple buffer
请问还有其他可以尝试的办法吗？换用开源驱动或者核显就不考虑了

2

我的 N 卡用 ForceFullCompositionPipeline 倒是可以解决撕裂，这是我的 xorg.conf 文件。

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

Section "Files"
EndSection

Section "InputDevice"
    # generated from data in "/etc/sysconfig/mouse"
    Identifier     "Mouse0"
    Driver         "mouse"
    Option         "Protocol" "IMPS/2"
    Option         "Device" "/dev/input/mice"
    Option         "Emulate3Buttons" "yes"
    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      "LGD"
    HorizSync       30.0 - 75.0
    VertRefresh     60.0
    Option         "DPMS"
EndSection

Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce 315M"
    Option         "NoLogo" "1"
    Option         "RenderAccel" "1"
    Option         "TripleBuffer" "1"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "Stereo" "0"
    Option         "nvidiaXineramaInfoOrder" "DFP-1"
    Option         "metamodes" "LVDS-0: nvidia-auto-select +1920+0, HDMI-0: nvidia-auto-select +0+0 { ForceFullCompositionPipeline = On }"
    Option         "SLI" "Off"
    Option         "MultiGPU" "Off"
    Option         "BaseMosaic" "off"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection
3

以前有大神发过相关的帖子，已经解决了，希望对你有帮助。