刚买了两台新的 4k 显示器，但不知何故，当我连接多台显示器时，Ubuntu 22.04.1 Jammy 变得无响应且运行缓慢。在装有 4 台显示器的 Windows 上进行了测试，一切正常。那么从哪里开始进行故障排除呢？具有少量的故障排除知识，但会开始显示输出 -
sudo lshw -c video
*-display
description: VGA compatible controller
product: GK208B [GeForce GT 710]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:07:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:41 memory:ee000000-eeffffff memory:f0000000-f7ffffff memory:f8000000-f9ffffff ioport:d000(size=128) memory:c0000-dffff
*-graphics
product: VESA VGA
physical id: 1
logical name: /dev/fb0
capabilities: fb
configuration: depth=32 resolution=640,480
dpkg -l | grep -i nvidia
ii libnvidia-cfg1-470:amd64 470.161.03-0ubuntu0.22.04.1 amd64 NVIDIA binary OpenGL/GLX configuration library
ii libnvidia-common-470 470.161.03-0ubuntu0.22.04.1 all Shared files used by the NVIDIA libraries
ii libnvidia-compute-470:amd64 470.161.03-0ubuntu0.22.04.1 amd64 NVIDIA libcompute package
ii libnvidia-compute-470:i386 470.161.03-0ubuntu0.22.04.1 i386 NVIDIA libcompute package
ii libnvidia-decode-470:amd64 470.161.03-0ubuntu0.22.04.1 amd64 NVIDIA Video Decoding runtime libraries
ii libnvidia-decode-470:i386 470.161.03-0ubuntu0.22.04.1 i386 NVIDIA Video Decoding runtime libraries
ii libnvidia-egl-wayland1:amd64 1:1.1.9-1.1 amd64 Wayland EGL External Platform library -- shared library
ii libnvidia-encode-470:amd64 470.161.03-0ubuntu0.22.04.1 amd64 NVENC Video Encoding runtime library
ii libnvidia-encode-470:i386 470.161.03-0ubuntu0.22.04.1 i386 NVENC Video Encoding runtime library
ii libnvidia-extra-470:amd64 470.161.03-0ubuntu0.22.04.1 amd64 Extra libraries for the NVIDIA driver
ii libnvidia-fbc1-470:amd64 470.161.03-0ubuntu0.22.04.1 amd64 NVIDIA OpenGL-based Framebuffer Capture runtime library
ii libnvidia-fbc1-470:i386 470.161.03-0ubuntu0.22.04.1 i386 NVIDIA OpenGL-based Framebuffer Capture runtime library
ii libnvidia-gl-470:amd64 470.161.03-0ubuntu0.22.04.1 amd64 NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
ii libnvidia-gl-470:i386 470.161.03-0ubuntu0.22.04.1 i386 NVIDIA OpenGL/GLX/EGL/GLES GLVND libraries and Vulkan ICD
ii libnvidia-ifr1-470:amd64 470.161.03-0ubuntu0.22.04.1 amd64 NVIDIA OpenGL-based Inband Frame Readback runtime library
ii libnvidia-ifr1-470:i386 470.161.03-0ubuntu0.22.04.1 i386 NVIDIA OpenGL-based Inband Frame Readback runtime library
rc linux-modules-nvidia-470-5.15.0-47-generic 5.15.0-47.51 amd64 Linux kernel nvidia modules for version 5.15.0-47
rc linux-modules-nvidia-470-5.15.0-48-generic 5.15.0-48.54 amd64 Linux kernel nvidia modules for version 5.15.0-48
rc linux-modules-nvidia-470-5.15.0-50-generic 5.15.0-50.56+1 amd64 Linux kernel nvidia modules for version 5.15.0-50
rc linux-modules-nvidia-470-5.15.0-52-generic 5.15.0-52.58+1 amd64 Linux kernel nvidia modules for version 5.15.0-52
rc linux-modules-nvidia-470-5.15.0-53-generic 5.15.0-53.59+1 amd64 Linux kernel nvidia modules for version 5.15.0-53
ii linux-modules-nvidia-470-5.15.0-56-generic 5.15.0-56.62+1 amd64 Linux kernel nvidia modules for version 5.15.0-56
rc linux-modules-nvidia-470-5.15.0-57-generic 5.15.0-57.63+1 amd64 Linux kernel nvidia modules for version 5.15.0-57
ii linux-modules-nvidia-470-5.15.0-58-generic 5.15.0-58.64+1 amd64 Linux kernel nvidia modules for version 5.15.0-58
ii linux-modules-nvidia-470-generic-hwe-22.04 5.15.0-58.64+1 amd64 Extra drivers for nvidia-470 for the generic-hwe-22.04 flavour
rc linux-objects-nvidia-470-5.15.0-47-generic 5.15.0-47.51 amd64 Linux kernel nvidia modules for version 5.15.0-47 (objects)
rc linux-objects-nvidia-470-5.15.0-48-generic 5.15.0-48.54 amd64 Linux kernel nvidia modules for version 5.15.0-48 (objects)
rc linux-objects-nvidia-470-5.15.0-50-generic 5.15.0-50.56+1 amd64 Linux kernel nvidia modules for version 5.15.0-50 (objects)
rc linux-objects-nvidia-470-5.15.0-52-generic 5.15.0-52.58+1 amd64 Linux kernel nvidia modules for version 5.15.0-52 (objects)
rc linux-objects-nvidia-470-5.15.0-53-generic 5.15.0-53.59+1 amd64 Linux kernel nvidia modules for version 5.15.0-53 (objects)
ii linux-objects-nvidia-470-5.15.0-56-generic 5.15.0-56.62+1 amd64 Linux kernel nvidia modules for version 5.15.0-56 (objects)
rc linux-objects-nvidia-470-5.15.0-57-generic 5.15.0-57.63+1 amd64 Linux kernel nvidia modules for version 5.15.0-57 (objects)
ii linux-objects-nvidia-470-5.15.0-58-generic 5.15.0-58.64+1 amd64 Linux kernel nvidia modules for version 5.15.0-58 (objects)
ii linux-signatures-nvidia-5.15.0-56-generic 5.15.0-56.62+1 amd64 Linux kernel signatures for nvidia modules for version 5.15.0-56-generic
ii linux-signatures-nvidia-5.15.0-58-generic 5.15.0-58.64+1 amd64 Linux kernel signatures for nvidia modules for version 5.15.0-58-generic
ii mate-optimus 21.04.0-1 all MATE Desktop applet for controlling NVIDIA Optimus graphics cards
ii nvidia-compute-utils-470 470.161.03-0ubuntu0.22.04.1 amd64 NVIDIA compute utilities
ii nvidia-driver-470 470.161.03-0ubuntu0.22.04.1 amd64 NVIDIA driver metapackage
ii nvidia-kernel-common-470 470.161.03-0ubuntu0.22.04.1 amd64 Shared files used with the kernel module
ii nvidia-kernel-source-470 470.161.03-0ubuntu0.22.04.1 amd64 NVIDIA kernel source package
ii nvidia-prime 0.8.17.1 all Tools to enable NVIDIA's Prime
ii nvidia-settings 510.47.03-0ubuntu1 amd64 Tool for configuring the NVIDIA graphics driver
ii nvidia-utils-470 470.161.03-0ubuntu0.22.04.1 amd64 NVIDIA driver support binaries
ii screen-resolution-extra 0.18.2 all Extension for the nvidia-settings control panel
ii xserver-xorg-video-nvidia-470 470.161.03-0ubuntu0.22.04.1 amd64 NVIDIA binary Xorg driver
编辑信息并添加：
ERROR: apport (pid 1948) Sat Jan 21 12:26:51 2023: called for pid 1910, signal 5, core limit 0, dump mode 1
ERROR: apport (pid 1948) Sat Jan 21 12:26:51 2023: executable: /usr/bin/ibus-daemon (command line "/usr/bin/ibus-daemon --daemonize --xim")
ERROR: apport (pid 1948) Sat Jan 21 12:26:52 2023: gdbus call error: Error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
ERROR: apport (pid 1948) Sat Jan 21 12:26:52 2023: debug: session gdbus call:
ERROR: apport (pid 1948) Sat Jan 21 12:26:52 2023: wrote report /var/crash/_usr_bin_ibus-daemon.999.crash
ERROR: apport (pid 28200) Sat Jan 21 17:23:39 2023: called for pid 24038, signal 11, core limit 0, dump mode 1
ERROR: apport (pid 28200) Sat Jan 21 17:23:39 2023: executable: /usr/bin/lxqt-config-monitor (command line "/usr/bin/lxqt-config-monitor -l")
ERROR: apport (pid 28200) Sat Jan 21 17:23:40 2023: gdbus call error: Error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
ERROR: apport (pid 28200) Sat Jan 21 17:23:40 2023: debug: session gdbus call:
ERROR: apport (pid 28200) Sat Jan 21 17:23:40 2023: wrote report /var/crash/_usr_bin_lxqt-config-monitor.1000.crash
ERROR: apport (pid 28216) Sat Jan 21 17:23:41 2023: called for pid 24046, signal 11, core limit 0, dump mode 1
ERROR: apport (pid 28216) Sat Jan 21 17:23:41 2023: executable: /usr/bin/lxqt-config-monitor (command line "/usr/bin/lxqt-config-monitor -l")
ERROR: apport (pid 28216) Sat Jan 21 17:23:42 2023: gdbus call error: Error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files