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Questions tagged [displaylink]

24 questions
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EDID Invalid on USB DisplayLink Device

I have a Sabrent USB to HDMI adapter which is a DisplayLink device. It's recognized by udl as being a DisplayLink device, yet seems to be rejected/disabled due to having an invalid EDID: [32780.107963] usb 3-1: new high-speed USB device number 12…
Naftuli Kay
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How to get DisplayLink to work with Debian?

I have have successfully installed the necessary drivers as outlined: https://github.com/AdnanHodzic/displaylink-debian/blob/master/post-install-guide.md I do have UEFI installed on Intel NUC (NUC6CAYH) but Secure Mode is disabled # mokutil…
mshaffer
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How to avoid DisplayLink dock monitors disconnecting intermittently?

Symptoms Every few minutes/hours the displays connected to the USB3 DisplayLink dock turn off for a few seconds and back on again. Hardware Dell docking station model D6000 USB3 connection to HP laptop (happens on at least three different…
l0b0
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How can I set up an offbrand display link (Trulink) to work with arch linux?

I recently bought a USB to DVI adapter and it works great in Windows. However, I wanted to use it on Arch since that's where I do most of my work. Unfortunately it doesn't work. I've installed all the packages, added udl, and blacklisted udlfb as…
Johnyburd
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modinfo: ERROR: Module udl not found

Error occurs when running modinfo udl Using kernel 6.4.11-arch2-1. In my config I have: CONFIG_DRM_UDL=m # CONFIG_FB_UDL is not set modinfo udlfb returns the same error. This problem arose when debugging an issue with displaylink. Displaylink does…
Sam
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Why do DisplayLink monitors stop working after suspend in 6.x kernel?

Symptoms 2 out of 4 monitors don't light up after suspend. This is a similar problem as this post but not quite the same. Hardware Dell XPS 9320 plus (i7-1280P) UD22 Dock 4 monitors OS LinuxMint 21.2 with kernel 5.19.0-50 (all is well except,…
dunkirk
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Is it possible to reactivate (not reload) a driver from running kernel?

Struggling with some devices often not functioning upon suspend, I came across the SE U&L question of reloading drivers. In my case, a few devices are not detected, and I can see the driver (displaylink-driver.service) is loaded but…
Johan
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Why after suspend only sometimes not detect USB, or deactivates driver (and how to fix)? monitors, Displaylink, Debian

Two monitors sometimes wake up from suspend, and other times they do not e.g.. Specifically, entering suspend and hitting the keyboard seems to wake up the monitors the first time. But clicking suspend the second time the monitors remain black. As a…
Johan
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Debian recognizes usb-c docking station, but monitors do not work

With Debian stable and proprietary drivers on a Lenovo x1 3rd gen--but not with MS windows 10 on an older Lenovo laptop (using the usb-c to usb-a) and a HP laptop (using usb-c)--I have a problem with the ThinkPad Hybrid USB-C with USB-A Dock: The…
Johan
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How to setup displaylink to keep working even after a restart

I have setup display link on my elementary OS, but each time i restart my laptop, seems like all the settings gets reset and i have to reinstall display link to get it working again. I do however notice some weird logs while i setup display…
Kennedy
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Keyboard and Mouse Don't work on USB 3.0 Dock

I purchased a USB Dock from Sabrent, and after installing the DisplayLink Driver with a addition of GRUB_CMDLINE_LINUX_DEFAULT="quiet splash usbcore.autosuspend=-1" to grubs config. After this I got it up and running, the second screen comes on,…
Steven Venham
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ubuntu multiple monitor issues

This issue has only happened recently. Before, my setup was great. I was able to have 2 external monitors and have my laptop's lid closed. But now, when I have the monitors connected and working with my docking station, if I close the laptop…
Mexicoder
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monitors connected via USB-C not showing as connected

Running on an arch machine, and I have 2 monitors connected to my laptop via a USB-C hub. I have to my knowledge installed it according to the arch guide on displaylink, and it was working up until today. So today I did run pacman -Syuu and…
munHunger
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xrandr lists 5 providers only, card5 is always disconnected

I have 3 DisplayLink USB3 adapters connected to my PC (yes, it's a notebook so I can't use any PCIe graphics cards). Every adapter has 2 output ports (1x HDMI, 1x DVI). These adapters are i-tec U3DUALADA, but I think it doesn't matter because the…
fix
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Laptop with NVidia and Intel GPUs, choose the graphic board connected to a USB-C adapter

I am using a laptop that has both an Intel and NVidia GPU, with a second monitor plugged on an USB-C adapter and bumblebee enabled. By default, the USB-C adapter connects to the NVidia board, then I am able to use it with bumblebee +…
BrunoLevy
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