DisplayLink stopped working on 18.04
1 Attachment(s)
Came in today and my 2 Display Link Monitors are not working.
Dock: plugable ULTC4k (USB-C 4K) uname -a: Code:
xxxxxxx 5.4.0-42-generic #46~18.04.1-Ubuntu SMP Fri Jul 10 07:21:24 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux connecting/disconnecting monitors and USB-C cable; cycling power on dock station; re-installing drivers (5.2.14). Error on reinstalling: Code:
ERROR (code 3): Failed to build evdi/5.2.14. Consult /var/lib/dkms/evdi/5.2.14/build/make.log for details.. Code:
DKMS make.log for evdi-5.2.14 for kernel 5.4.0-42-generic (x86_64) lsusb -d 17e9: Code:
Bus 004 Device 004: ID 17e9:6012 DisplayLink |
Exact same issue here.
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Same issue here with driver version 5.3.1.34.
Reinstalling the driver does not help. With previous kernel the system is working properly. |
Same issue after a kernel upgrade
I have the same issue after a kernel upgrade from 5.3.0-59-generic to 5.4.0-42-generic.
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Downgrade kernel as a temp solution
I had to downgrade to the previous kernel to get my second monitor working again.
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In case anyone runs into the same issue I did whereby switching to 5.3.0-X kernel brought up the monitors ok but made it run super slow. Turning the laptop monitor on solved the issue per
https://bugs.launchpad.net/ubuntu/+b...15/comments/12 A superwide monitor is starting to look good on days like today! |
Any Update/ETA on fix for 5.0.42 kernel?
I'm not seeing any movement on this, should I be reporting to another channel (git, etc.)?
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Hello,
Please make sure that you are not missing the tools necessary for the installation. You have to run following command prior to installing the newest driver: Code:
sudo apt install build-essential dkms Please give that a try and let me know if it helped. Best regards, Katarzyna |
Quote:
Hello, i have both packages installed and the driver version 5.3.1 is installed and working properly together with the older kernel 5.3.0-62. It stopped working with the delivery of the newest ubuntu 18.04 kernel version 5.4.0-42. I tried again to uninstall der displaylink driver. Reboot with the newest kernel. Install all updates. Ensure that build-essential and dkms is installed and tried again to install the displaylink driver as described in article 1944022-how-to-install-displaylink-software-on-ubuntu-20-0 with the same result. If i switch back to the older kernel it directly start working again. It seems to be that the driver is incompatible with the actual ubuntu 18.04 kernel. BR Stefan |
Stopped working, ubuntu 18.04 dell d6000
I get the same issue as the people above.
Came into the office and everything worked, but after installation off all pending updates there is no picture on the two connected monitors. |
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