PIng... any updates here?
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Having exactly the same problem. Ubuntu 20.04.2 LTS, latest drivers installed, AMD Ryzen 3. Laptop works perfectly until I plug into the dock station, then it really slows down, everything jittering. DisplayLinkManager shows as running well over 100% CPU (between 130 and 180) if I do anything on the connected monitors. Been like this for about a year now, it's completely unusable. I've seen so many other posts on here with the same issue, unfortunately just being completely ignored!! :mad::mad:
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So... are there any plans to support AMD Ryzen ever?
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For MST-DockingStation you should not need any additional driver, because it is a USB-DP feature, so there should not be any reason to rely on display-link anymore. |
This is STILL a problem. Clearly DisplayLink aren't bothered about this, however it seems to be affecting a lot of people. I'm more than happy to work with support etc to provide diagnostics to get this fixed.
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 3903 root 20 0 2295932 77432 11560 S 136.7 1.3 4:26.26 DisplayLinkMana |
Was facing the same issue on a 3700U with Vega 8
Was able to get it working smoothly on Arch using a patch https://github.com/pioto1225/evdi/tree/amd_vmap_texture Installed evdi-amd-vmap-texture from the AUR and edited /etc/modprobe/evdi.conf like mentioned on the GitHub to get it working Hope this helps |
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