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Old 05-01-2020, 10:27 AM   #1
arcety
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Join Date: May 2020
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Question Displaylink not working in linux-5.4.26 (Realtime kernel)

I just tried to install the DisplayLink drivers on a Ubuntu 18.04 pc that uses a realtime kernel (5.4.26-rt17) to control a robot. After 20 minutes, however, the installation still is at the `Building EVDI kernel module with DKMS` step. I think this is caused because the display drivers are incompatible with the realtime kernel patch. I could, however, not find anything about the DisplayLink drivers and realtime/low latency kernels in the documentation (https://support.displaylink.com/know...rticles/684649). My question is, therefore, is it possible to use the DisplayLink and consequently a second monitor when using a realtime/low latency kernel?

Thanks a lot in advance

Last edited by arcety; 05-01-2020 at 11:30 AM. Reason: I solved the normal kernel build problem
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kernel5.4.26, linux, realtime, ubuntu18.04

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