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USB-C 扩展坞未检测到 Fedora 34 外部显示器

tag-icon • tag-icon fedora nvidia multi-monitor displayport dock-station
USB-C 扩展坞未检测到 Fedora 34 外部显示器

我刚刚安装了 Fedora 34，并与 USB 扩展坞一起使用。一个月来，坞站一直在数据、电源、音频和 USB 方面工作良好。我刚刚将两台显示器添加到通过 DisplayPort 连接的设置中，但我的笔记本电脑无法检测到它们。

HP Spectre x360 15 带 GeForce GTX 1650 Ti
联想 ThinkPad USB-C 扩展坞 - 40A90090US
两个平面 PZN2410

inxi -G回报

Graphics:  Device-1: Intel CometLake-H GT2 [UHD Graphics] driver: i915 v: kernel 
           Device-2: NVIDIA TU117M [GeForce GTX 1650 Ti Mobile] driver: nvidia v: 470.63.01 
           Display: x11 server: X.Org 1.20.11 driver: loaded: modesetting,nvidia unloaded: fbdev,nouveau,vesa 
           resolution: 3840x2160 
           OpenGL: renderer: Mesa Intel UHD Graphics (CML GT2) v: 4.6 Mesa 21.1.8

xrandr -q重播

Screen 0: minimum 320 x 200, current 3840 x 2160, maximum 16384 x 16384
eDP-1 connected primary 3840x2160+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
   3840x2160     60.00 +  59.98    59.97* 

   *other resolutions removed for simplicty* 
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-1 disconnected (normal left inverted right x axis y axis)
DP-1-2 disconnected (normal left inverted right x axis y axis)
HDMI-1-2 disconnected (normal left inverted right x axis y axis)
DP-1-3 disconnected (normal left inverted right x axis y axis)

lsusb回报

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
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 06cb:00c9 Synaptics, Inc. 
Bus 001 Device 033: ID 17ef:3063 Lenovo ThinkPad Dock Audio
Bus 001 Device 032: ID 17ef:1021 Lenovo ThinkPad Dock Hub [Cypress HX2VL]
Bus 001 Device 031: ID 0403:6015 Future Technology Devices International, Ltd Bridge(I2C/SPI/UART/FIFO)
Bus 001 Device 030: ID 17ef:1026 Lenovo 
Bus 001 Device 029: ID 17ef:3060 Lenovo ThinkPad Dock
Bus 001 Device 028: ID 17ef:3062 Lenovo ThinkPad Dock Ethernet [Realtek RTL8153B]
Bus 001 Device 027: ID 17ef:1025 Lenovo 
Bus 001 Device 005: ID 8087:0026 Intel Corp. AX201 Bluetooth
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

DisplayLink 驱动程序已从https://github.com/displaylink-rpm/displaylink-rpm。

我是 Linux 新手。我在网上找到的每个解决方案都涉及更新我似乎已经在使用的驱动程序、模式或内核。任何有关如何检测监视器的建议将不胜感激。

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