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Please help, I have try everything, even switch to a new PC, still can not solve the
install the driver, displaylink ok, after reboot, not working. then I have to uninstall, and re-install, then ok, but after reboot, not working again. after not working, I run displaylink report tool, log attached. note, above log, was using apt install via synaptics-repository-keyring --------- I am on fresh install proxmox 7.4-17 with Linux kernel 5.15.116-1-pve the displaylink device is the same in the first post of this thread. it plug into a usb3 and passthrough to the below VM. vm config in below attachment ---------- from post https://displaylink.org/forum/showthread.php?t=67372 I now know, 1 linux version 2 kernel version 3 displaylink driver version 4 evdi version are linked, and kernel update fast, and displaylink driver need some time to deploy the new driver to match those new kernels. so never use "apt update && apt upgrade" ---------- so now I use old stuff, 1 download ubuntu-22.04.1-desktop-amd64.iso 2 downgrade the kernel to 5.15 Code:
apt list --installed | grep linux-image or "DisplayLink USB Graphics Software for Ubuntu5.6-EXE.zip" from https://www.synaptics.com/products/d...wnloads/ubuntu 4 install the driver unzip "DisplayLink USB Graphics Software for Ubuntu5.6-EXE.zip" chmod +x displaylink-driver-5.6.0-59.176.run sudo apt install dkms libdrm-dev sudo ./displaylink-driver-5.6.0-59.176.run --accept 5 displaylink works dmsg below attachment 6 after reboot didn't work. dmsg below attachment ---------- I then try ubuntu-22.04.3-desktop-amd64.iso ubuntu-22.04.1-desktop-amd64.iso ubuntu-23.04-desktop-amd64.iso with above similar procedure or download synaptics-repository-keyring apt install synaptics-repository-keyring apt update apt -y install displaylink-driver or git clone https://github.com/AdnanHodzic/displaylink-debian.git cd displaylink-debian sudo ./displaylink-debian.sh all are ok after install the driver, then reboot, then not work, black screen |
Any news regarding this? Have exactly the same problem. After installation, external monitor works but after the initial restart, it is not working anymore.
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I just did another test,
same display device on the same proxmox. but VM changed from ubuntu 22 to win10, and restart vm and display link device works. so I guess they just don't like to fix the proxmox vm restart issue on ubuntu. |
Solved by using this github repo
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