Net*_*ace 5 display nvidia multiple-monitors drivers 22.04
前提:像许多其他用户一样,我也遇到了以下问题,该问题已在此处记录:Can't use Wayland with Nvidia 510 drivers on Ubuntu 22.04 LTS,尽管我不确定它是否与本文中的问题有关(也就是说,如果 Wayland 工作正常,我是否不会遇到刷新率问题,因为它应该是 22.04 的默认值)
我在双启动 (Windows 11) 和双显示器设置(本机 4k 60hz 和外部 3440x1440 100hz)上完成了最新稳定的 Ubuntu LTS (22.04) 的普通安装,此后我一直无法选择高于 50hz 的刷新率在我的外接显示器上: 显示设置 NVIDIA 设置
我已经安装了 Ubuntu 安装过程中建议的所有专有驱动程序,包括适用于我的系统的最新 NVIDIA 510.x 驱动程序,我还使用高带宽 HDMI 电缆,这些电缆始终允许在 Windows 11 上以 100hz 操作外部显示器没有问题
我注意到过去的 Ubuntu 版本在外部显示器方面对某些用户表现出类似的行为,但我无法使用他们的解决方案。特别是,我尝试了以下方法:
etc/environment
此处详细编辑:双显示器设置上限为 60hzxrandr
:Setting up ultrawide (3440x1440) Monitor on Ubuntu 18.04一些有用的调试信息:
xrandr
输出:Screen 0: minimum 8 x 8, current 3440 x 1440, maximum 32767 x 32767
DP-0 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-0 connected primary 3440x1440+0+0 (normal left inverted right x axis y axis) 800mm x 335mm
3440x1440 49.99*+
1920x1080 59.94 50.00
1280x720 59.94 50.00
1024x768 60.00
800x600 60.32
720x576 50.00
720x480 59.94
640x480 59.94 59.93
DP-2 connected (normal left inverted right x axis y axis)
3840x2160 60.02 +
DP-3 disconnected (normal left inverted right x axis y axis)
DP-4 disconnected (normal left inverted right x axis y axis)
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cvt 3440 1440 100
输出:# 3440x1440 99.99 Hz (CVT) hsync: 152.68 kHz; pclk: 728.00 MHz
Modeline "3440x1440_100.00" 728.00 3440 3728 4104 4768 1440 1443 1453 1527 -hsync +vsync
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gtf 3440 1440 100
输出: # 3440x1440 @ 100.00 Hz (GTF) hsync: 152.50 kHz; pclk: 729.56 MHz
Modeline "3440x1440_100.00" 729.56 3440 3728 4112 4784 1440 1441 1444 1525 -HSync +Vsync
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执行xrandr --newmode "3440x1440_100.00" 728.00 3440 3728 4104 4768 1440 1443 1453 1527 hsync +vsync
xrandr --addmode HDMI-0 3440x1440_100.00
输出:
X Error of failed request: BadMatch (invalid parameter attributes)
Major opcode of failed request: 140 (RANDR)
Minor opcode of failed request: 18 (RRAddOutputMode)
Serial number of failed request: 39
Current serial number in output stream: 40
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xorg.conf
:
Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Acer X34 P"
HorizSync 30.0 - 140.0
VertRefresh 24.0 - 60.0
Option "DPMS"
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "NVIDIA GeForce RTX 2060"
EndSection
Section "Screen"
# Removed Option "metamodes" "HDMI-0: nvidia-auto-select +0+0"
# Removed Option "metamodes" "HDMI-0: 3440x1440_100 +0+0"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "Stereo" "0"
Option "nvidiaXineramaInfoOrder" "DFP-2"
Option "metamodes" "HDMI-0: nvidia-auto-select +0+0"
Option "SLI" "Off"
Option "MultiGPU" "Off"
Option "BaseMosaic" "off"
SubSection "Display"
Depth 24
EndSubSection
EndSection
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请让我知道可能有助于诊断我的问题的任何其他所需的复制步骤或输出片段
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