I am a DisplayLink USB-C docking station with an external DVI monitor that I am trying to connect to a Lenovo T480 laptop running Opensuse Tumbleweed.

I have installed this package:
https://software.opensuse.org//downl...G&package=evdi

The monitor is detected, but when I enable it through KDE's System Settings->Displays, it simply disables again.

dmesg output:
[ 6751.301173] usb 1-4: new high-speed USB device number 18 using xhci_hcd
[ 6751.455199] usb 1-4: New USB device found, idVendor=2230, idProduct=0006, bcdDevice=91.00
[ 6751.455202] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 6751.455203] usb 1-4: Product: USB2.0 Hub
[ 6751.455204] usb 1-4: Manufacturer: VIA Labs, Inc.
[ 6751.456186] hub 1-4:1.0: USB hub found
[ 6751.457090] hub 1-4:1.0: 4 ports detected
[ 6751.581090] usb 2-4: new SuperSpeed Gen 1 USB device number 16 using xhci_hcd
[ 6751.605121] usb 2-4: New USB device found, idVendor=2230, idProduct=0006, bcdDevice=91.01
[ 6751.605122] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 6751.605123] usb 2-4: Product: USB3.0 Hub
[ 6751.605123] usb 2-4: Manufacturer: VIA Labs, Inc.
[ 6751.607440] hub 2-4:1.0: USB hub found
[ 6751.607897] hub 2-4:1.0: 4 ports detected
[ 6751.727033] evdi: [D] evdi_painter_dpms_notify:543 (dev=-1) Notifying dpms mode: 3
[ 6751.727035] evdi: [W] evdi_painter_send_dpms:379 Painter is not connected!
[ 6751.768960] usb 1-4.1: new high-speed USB device number 19 using xhci_hcd
[ 6751.899013] usb 1-4.1: New USB device found, idVendor=2230, idProduct=0006, bcdDevice=91.00
[ 6751.899020] usb 1-4.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 6751.899024] usb 1-4.1: Product: USB2.0 Hub
[ 6751.899029] usb 1-4.1: Manufacturer: VIA Labs, Inc.
[ 6751.900497] hub 1-4.1:1.0: USB hub found
[ 6751.901324] hub 1-4.1:1.0: 4 ports detected
[ 6752.001287] usb 2-4.1: new SuperSpeed Gen 1 USB device number 17 using xhci_hcd
[ 6752.024196] usb 2-4.1: New USB device found, idVendor=2230, idProduct=0006, bcdDevice=91.05
[ 6752.024204] usb 2-4.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 6752.024209] usb 2-4.1: Product: USB3.0 Hub
[ 6752.024212] usb 2-4.1: Manufacturer: VIA Labs, Inc.
[ 6752.027253] hub 2-4.1:1.0: USB hub found
[ 6752.027426] hub 2-4.1:1.0: 4 ports detected
[ 6752.417206] usb 2-4.1.1: new SuperSpeed Gen 1 USB device number 18 using xhci_hcd
[ 6752.438050] usb 2-4.1.1: New USB device found, idVendor=17e9, idProduct=4323, bcdDevice=31.06
[ 6752.438055] usb 2-4.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6752.438058] usb 2-4.1.1: Product: Plugable UD-ULTCDL
[ 6752.438060] usb 2-4.1.1: Manufacturer: DisplayLink
[ 6752.438062] usb 2-4.1.1: SerialNumber: 60976977
[ 6752.450832] usb 2-4.1.1: Warning! Unlikely big volume range (=511), cval->res is probably wrong.
[ 6752.450837] usb 2-4.1.1: [15] FU [Plugable Audio Playback Volume] ch = 6, val = -8176/0/16
[ 6752.451327] usb 2-4.1.1: Warning! Unlikely big volume range (=767), cval->res is probably wrong.
[ 6752.451330] usb 2-4.1.1: [12] FU [Mic Capture Volume] ch = 2, val = -4592/7680/16
[ 6752.475219] cdc_ncm 2-4.1.1:1.5: MAC-Address:
xx:xx:xx:xx:xx:xx
[ 6752.475224] cdc_ncm 2-4.1.1:1.5: setting rx_max = 16384
[ 6752.475454] cdc_ncm 2-4.1.1:1.5: setting tx_max = 16384
[ 6752.475930] cdc_ncm 2-4.1.1:1.5 usb0: register 'cdc_ncm' at usb-0000:00:14.0-4.1.1, CDC NCM, xx:xx:xx:xx:xx:xx
[ 6753.805532] evdi: [D] evdi_painter_connect:628 (dev=-1) Process is trying to connect
[ 6753.805535] evdi: [I] Task 18961 (DesktopManagerE) of process 18950 (DisplayLinkMana)
[ 6753.805539] evdi: [D] evdi_painter_connect:678 (dev=1) Connected with 000000008a7af85f
[ 6753.805543] evdi: [D] evdi_detect:91 (dev=1) poll connector state: connected
[ 6753.807384] evdi: [D] evdi_detect:91 (dev=1) poll connector state: connected
[ 6753.807389] evdi: [D] evdi_painter_get_edid_copy:230 (dev=1) EDID valid
[ 6753.807626] evdi: [D] evdi_detect:91 (dev=1) poll connector state: connected
[ 6753.807628] evdi: [D] evdi_painter_get_edid_copy:230 (dev=1) EDID valid
[ 6756.353126] cdc_ncm 2-4.1.1:1.5 usb0: network connection: disconnected
The MAC Address has been redacted.

The laptop gets power through the USB-C connection and I can also use an external keyboard, so the USB-C connection is working, but the monitor is not.

How do I further troubleshoot this DisplayLink monitor issue?