从 Ubuntu 20.04 更新到 21.10 后，我的笔记本电脑无法通过 HDMI 识别任何外接显示器。（我也尝试在 Google Meet 上共享屏幕，但在共享整个显示器时屏幕变黑，可能与此有关）
我尝试运行 Nvidia 470 和 495 驱动程序。主显卡驱动程序显示为 Mesa Intel® UHD Graphics (CML GT2)。笔记本电脑配备 i7-10750H 和 RTX 2070 Super MaxQ。
$ uname -r
5.13.0-21-generic
$ ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
modalias : pci:v000010DEd00001F14sv00001043sd0000174Fbc03sc00i00
vendor : NVIDIA Corporation
model : TU106M [GeForce RTX 2070 Mobile / Max-Q Refresh]
driver : nvidia-driver-460-server - distro non-free
driver : nvidia-driver-470-server - distro non-free
driver : nvidia-driver-495 - distro non-free
driver : nvidia-driver-470 - distro non-free recommended
driver : nvidia-driver-450-server - distro non-free
driver : xserver-xorg-video-nouveau - distro free builtin
$ xrandr --listmonitors
Monitors: 1
0: +*XWAYLAND0 1920/340x1080/190+0+0 XWAYLAND0
$ lsusb
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 8087:0026 Intel Corp.
Bus 001 Device 003: ID 0b05:1866 ASUSTek Computer, Inc. N-KEY Device
Bus 001 Device 013: ID 0951:16b7 Kingston Technology HyperX Alloy FPS Mechanical Gaming Keyboard
Bus 001 Device 012: ID 2109:0103 VIA Labs, Inc. USB 2.0 BILLBOARD
Bus 001 Device 011: ID 0bda:525a Realtek Semiconductor Corp. FHD Webcam
Bus 001 Device 010: ID 1532:0016 Razer USA, Ltd DeathAdder 3.5G
Bus 001 Device 009: ID 1a40:0801 Terminus Technology Inc. USB 2.0 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
我的技术足够精湛，能够理解大多数回复，但对 ubuntu 还很陌生，所以请尽可能提供分步说明，因为我之前遇到过诸如“更新内核”之类的语句的问题。
另需注意的是，笔记本电脑的风扇一直在运转，空闲时温度非常高，如果大家能给我一些关于我应该获得什么工具的建议，我将不胜感激。
谢谢！