Sem displayport via USBC com lenovo ideapad gaming 3 (15IHU6)

Displayport sobre USBC no Linux não reconhecido Estou usando o ArchLinux no Lenovo Ideapad Gaming 3 15IHU6,

Não consigo fazer com que o monitor reaja à conexão da porta USBC.

USBC-USBC é reconhecido como um "dispositivo de outdoor USB"

USBC-DP(mini) é reconhecido como um "modo Alt Displayport"

Nenhum deles exibia nenhuma imagem, nem no X nem fora dele. (Meu laptop anterior, um da Tuxedo Computers ), exibia o console em todas as telas conectadas no momento da inicialização.

drivers em uso:

nvidia_drm            126976  2
nvidia_uvm           6717440  0
nvidia_modeset       1650688  1 nvidia_drm
nvidia              72564736  2 nvidia_uvm,nvidia_modeset
video                  81920  4 ideapad_laptop,xe,i915,nvidia_modeset
ideapad_laptop         69632  0
platform_profile       12288  1 ideapad_laptop
rfkill                 40960  5 iwlmvm,bluetooth,ideapad_laptop,cfg80211
sparse_keymap          12288  2 intel_hid,ideapad_laptop
video                  81920  4 ideapad_laptop,xe,i915,nvidia_modeset
i8042                  57344  1 ideapad_laptop
wmi                    32768  3 video,wmi_bmof,ideapad_laptop

$ pacman -Ss nvidia | grep -i installed -A1
extra/egl-wayland 4:1.1.16-1 [installed]
    EGLStream-based Wayland external platform
--
extra/libvdpau 1.5-3 [installed]
    Nvidia VDPAU library
extra/libxnvctrl 560.35.03-1 [installed]
    NVIDIA NV-CONTROL X extension
--
extra/nvidia 560.35.03-3 [installed]
    NVIDIA drivers for linux
--
extra/nvidia-settings 560.35.03-1 [installed]
    Tool for configuring the NVIDIA graphics driver
extra/nvidia-utils 560.35.03-2 [installed]
    NVIDIA drivers utilities
--
extra/vulkan-nouveau 1:24.2.2-1 [installed]
    Open-source Vulkan driver for Nvidia GPUs
extra/xf86-video-nouveau 1.0.17-3 (xorg-drivers) [installed]
    Open Source 3D acceleration driver for nVidia cards


mkinitio.conf:
HOOKS=(base udev autodetect microcode modconf keyboard keymap consolefont block filesystems fsck)
MODULES=(nvidia nvidia_modeset nvidia_uvm nvidia_drm)

dispositivos:

$ sudo lshw -C display
  *-display                 
       description: VGA compatible controller
       product: TigerLake-LP GT2 [Iris Xe Graphics]
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       logical name: /dev/fb0
       version: 03
       width: 64 bits
       clock: 33MHz
       capabilities: pciexpress msi pm vga_controller bus_master cap_list rom fb
       configuration: depth=32 driver=i915 latency=0 mode=1920x1080 resolution=1920,1080 visual=truecolor xres=1920 yres=1080
       resources: iomemory:610-60f iomemory:400-3ff irq:183 memory:6104000000-6104ffffff memory:4000000000-400fffffff ioport:5000(size=64) memory:c0000-dffff memory:4010000000-4016ffffff memory:4020000000-40ffffffff
  *-display
       description: 3D controller
       product: GA107M [GeForce RTX 3050 Mobile]
       vendor: NVIDIA Corporation
       physical id: 0
       bus info: pci@0000:01:00.0
       version: a1
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list rom
       configuration: driver=nvidia latency=0
       resources: iomemory:600-5ff iomemory:610-60f irq:184 memory:54000000-54ffffff memory:6000000000-60ffffffff memory:6100000000-6101ffffff ioport:4000(size=128)

Configuração X:

$ xrandr
[...]
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 344mm x 196mm
   3840x2160     60.00    50.00    59.94    30.00    25.00    24.00    29.97    23.98    30.00  
   1920x1080     60.00    60.00    50.00    59.94    30.00    25.00    24.00    29.97    23.98* 
   1400x1050     59.95  
   1280x1024     60.02  
   1440x900      59.90  
   1280x960      60.00  
   1280x720      60.00    50.00    30.00    25.00    59.94    29.97    24.00    23.98  
   1024x768      60.00  
   800x600       60.32  
   720x480       60.00    59.94  
   640x480       60.00    59.94  
DP-2 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)


$ cat /etc/X11/xorg.conf

Section "Device"
    Identifier     "Device0"
    Driver         "modesetting"
    VendorName     "Intel Corporation"
    BusID          "PCI:0:2:0"
EndSection


Section "Device"
    Identifier     "Device1"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BusID          "PCI:1:0:0"
EndSection