display is not found in gnome display manager but xrandr providers shows it

[abkarim]

All installation steps seems to be working correctly except the last process - Screen Layout Configuration, I'm just unable to setup my monitor via gnome display monitor. It doesn't show the monitor

Display manager

note: 2nd monitor is my hdmi monitor( which is working via hdmi to vga adapter)

OS

Linux debian 6.1.0-18-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.76-1 (2024-02-01) x86_64 GNU/Linux

Display Link

--------------- Linux system info ----------------

Distro: Debian
Release: bookworm
Kernel: 6.1.0-18-amd64

---------------- DisplayLink info ----------------

Driver version: 1.14.1
DisplayLink service status: up and running
EVDI service version: 1.14.1

------------------ Graphics card -----------------

Vendor: i915
Subsystem: 620
VGA: Intel Corporation UHD Graphics 620 (rev 07)
VGA (3D): 
X11 version: 21.1.7-3+deb12u5
X11 configs: /etc/X11/xorg.conf.d/20-displaylink.conf

-------------- DisplayLink xorg.conf -------------

File: /etc/X11/xorg.conf.d/20-displaylink.conf
Contents:
 Section "OutputClass"
    Identifier  "DisplayLink"
    MatchDriver "evdi"
    Driver      "modesetting"
    Option      "AccelMethod" "none"
EndSection

-------------------- Monitors --------------------

Providers: number : 5
Provider 0: id: 0x45 cap: 0xf, Source Output, Sink Output, Source Offload, Sink Offload crtcs: 3 outputs: 4 associated providers: 4 name:modesetting
Provider 1: id: 0x13e cap: 0x2, Sink Output crtcs: 1 outputs: 1 associated providers: 1 name:modesetting
Provider 2: id: 0x11d cap: 0x2, Sink Output crtcs: 1 outputs: 1 associated providers: 1 name:modesetting
Provider 3: id: 0xfc cap: 0x2, Sink Output crtcs: 1 outputs: 1 associated providers: 1 name:modesetting
Provider 4: id: 0xdb cap: 0x2, Sink Output crtcs: 1 outputs: 1 associated providers: 1 name:modesetting

xrandr

xrandr 
Screen 0: minimum 320 x 200, current 2368 x 1366, maximum 16384 x 16384
eDP-1 connected primary 1600x900+768+373 (normal left inverted right x axis y axis) 308mm x 173mm
   1920x1080     60.01 +  60.01    59.97    59.96    59.93  
   1680x1050     59.95    59.88  
   1400x1050     59.98  
   1600x900      59.99    59.94    59.95*   59.82  
   1280x1024     60.02  
   1400x900      59.96    59.88  
   1280x960      60.00  
   1440x810      60.00    59.97  
   1368x768      59.88    59.85  
   1280x800      59.99    59.97    59.81    59.91  
   1280x720      60.00    59.99    59.86    59.74  
   1024x768      60.04    60.00  
   960x720       60.00  
   928x696       60.05  
   896x672       60.01  
   1024x576      59.95    59.96    59.90    59.82  
   960x600       59.93    60.00  
   960x540       59.96    59.99    59.63    59.82  
   800x600       60.00    60.32    56.25  
   840x525       60.01    59.88  
   864x486       59.92    59.57  
   700x525       59.98  
   800x450       59.95    59.82  
   640x512       60.02  
   700x450       59.96    59.88  
   640x480       60.00    59.94  
   720x405       59.51    58.99  
   684x384       59.88    59.85  
   640x400       59.88    59.98  
   640x360       59.86    59.83    59.84    59.32  
   512x384       60.00  
   512x288       60.00    59.92  
   480x270       59.63    59.82  
   400x300       60.32    56.34  
   432x243       59.92    59.57  
   320x240       60.05  
   360x202       59.51    59.13  
   320x180       59.84    59.32  
HDMI-1 connected 768x1366+0+0 left (normal left inverted right x axis y axis) 410mm x 256mm
   1366x768      75.00*+  59.95  
   1920x1080     60.00    59.94  
   1280x768      59.82  
   1280x720      60.00    59.94  
   1024x768      75.03    70.07    60.00  
   832x624       74.55  
   800x600       72.19    75.00    60.32    56.25  
   720x480       60.00    59.94  
   640x480       75.00    72.81    66.67    60.00    59.94  
   720x400       70.08  
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-2 disconnected (normal left inverted right x axis y axis)
DVI-I-4-4 disconnected (normal left inverted right x axis y axis)
DVI-I-3-3 disconnected (normal left inverted right x axis y axis)
DVI-I-2-2 disconnected (normal left inverted right x axis y axis)
DVI-I-1-1 disconnected (normal left inverted right x axis y axis)

xrandr --listproviders
Providers: number : 5
Provider 0: id: 0x45 cap: 0xf, Source Output, Sink Output, Source Offload, Sink Offload crtcs: 3 outputs: 4 associated providers: 4 name:modesetting
Provider 1: id: 0x13e cap: 0x2, Sink Output crtcs: 1 outputs: 1 associated providers: 1 name:modesetting
Provider 2: id: 0x11d cap: 0x2, Sink Output crtcs: 1 outputs: 1 associated providers: 1 name:modesetting
Provider 3: id: 0xfc cap: 0x2, Sink Output crtcs: 1 outputs: 1 associated providers: 1 name:modesetting
Provider 4: id: 0xdb cap: 0x2, Sink Output crtcs: 1 outputs: 1 associated providers: 1 name:modesetting

[Barabazs]

The issue you're describing is not related to displaylink-debian. I would suggest asking on the displaylink forums or on the appropriate stackoverflow.