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Old 08-01-2021, 10:47 AM   #1
Junior Member
Join Date: Aug 2021
Posts: 1
Default Monitor is not detected


I have an ASUS ZenScreen MB16AC portable monitor which is supposed to work with DisplayLink as in here:
I have tried everything but it still not working:

1. Install evdi:
# dkms status
evdi, 1.9.1, 5.12.14-arch1-1, x86_64: installed
2. Install displaylink:
$ systemctl status displaylink
displaylink.service - DisplayLink Manager Service
     Loaded: loaded (/usr/lib/systemd/system/displaylink.service; enabled; vendor preset: disabled)
     Active: active (running) since Sun 2021-07-04 22:08:28 CEST; 14min ago
    Process: 489 ExecStartPre=/sbin/modprobe evdi (code=exited, status=0/SUCCESS)
   Main PID: 490 (DisplayLinkMana)
      Tasks: 14 (limit: 38078)
     Memory: 11.1M
        CPU: 398ms
     CGroup: /system.slice/displaylink.service
             └─490 /usr/lib/displaylink/DisplayLinkManager
3. Add Xorg configuration:
Section "OutputClass"
    Identifier  "DisplayLink"
    MatchDriver "evdi"
    Driver      "modesetting"
    Option      "AccelMethod" "none"
    Option      "PageFlip" "false"
4. Attach the portable monitor and restart the computer;
dmesg doesn't show DisplayLink:
[    1.226512] usb 4-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[    1.258506] usb 4-2: New USB device found, idVendor=0bda, idProduct=0412, bcdDevice= 0.00
[    1.258509] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    1.258510] usb 4-2: Product: 4-Port USB 3.0 Hub
[    1.258511] usb 4-2: Manufacturer: Generic
and lsusb shows some USB hub thingy:
$ lsusb
Bus 004 Device 009: ID 0bda:0412 Realtek Semiconductor Corp. 4-Port USB 3.0 Hub
My system:
$ uname -r
$ pacman -Qi xorg-server | grep Version
Version         : 1.20.11-1
What can I do next?
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