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AdnanHodzic / displaylink-debian

DisplayLink driver installer for Debian and Ubuntu based Linux distributions.
https://foolcontrol.org/?p=1777
GNU General Public License v3.0
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Monitor not recognized on debian trixie, kernel 6.6.15-amd64, grafic card Intel Corporation Alder Lake-UP3 GT2 #920

Open jooops opened 2 months ago

jooops commented 2 months ago

Hi, thank's a lot for your work. On the bottom some info.

[ 479.038621] usb 2-1: new SuperSpeed USB device number 4 using xhci_hcd [ 479.059895] usb 2-1: New USB device found, idVendor=17e9, idProduct=ff0b, bcdDevice=31.13 [ 479.059917] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 479.059923] usb 2-1: Product: ASUSTEK MB169B+ [ 479.059927] usb 2-1: Manufacturer: DisplayLink [ 479.059930] usb 2-1: SerialNumber: G6LMTF070984

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

Distro: Debian Release: trixie Kernel: 6.6.15-amd64

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

Driver version: evdi 1.14.2 DisplayLink service status: up and running EVDI service version: 1.14.2

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

Vendor: i915 Subsystem: [1558:7718] VGA: Intel Corporation Alder Lake-UP3 GT2 [Iris Xe Graphics] (rev 0c) VGA (3D): X11 version: 21.1.12-1 X11 configs: /etc/X11/xorg.conf.d/20-displaylink.conf

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

File: /etc/X11/xorg.conf.d/20-displaylink.conf Contents: Section "Device" Identifier "Intel" Driver "intel" EndSection

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

Providers: number : 1 Provider 0: id: 0x4a cap: 0xb, Source Output, Sink Output, Sink Offload crtcs: 5 outputs: 7 associated providers: 0 name:Intel

Use this information when submitting an issue (http://bit.ly/2GLDlpY)

jops@uno:~/Applications/displaylink-debian$

rogue73 commented 3 weeks ago

Hi, you need to put the following into /etc/X11/xorg.conf.d/20-displaylink.conf

Section "OutputClass"
    Identifier  "DisplayLink"
    MatchDriver "evdi"
    Driver      "modesetting"
    Option      "AccelMethod" "none"
EndSection

after installing displaylink. It seems that since kernel 6.6 and above the detection of graphic card subsystem fails and the script add the wrong content to xorg config file.

rogue73