Hello,
when installing the DisplayLink driver on Ubuntu 20.04 the GUI does not launch anymore instead I get a "-" blinking on the screen. Uninstalling the driver solves the issue.
Drivers tried: displaylink-driver-5.4.1-55.174 and displaylink-driver-5.6.0-59.176
OS: Ubuntu 20.04 with 5.4.168-0504168-generic
CPU: AMD Ryzen 3 - 4300U
How I got the error: I installed the driver (no errors) and rebooted. Then Ubuntu would not start the GUI anymore but just show the "-". I could open other tty and uninstall the driver again. Then after reboot, the GUI would start as expected.
It seems like the Xserver fails to start. The outputs during the fail:
dmesg output:
https://1drv.ms/t/s!AhEE6JEtcSubg-Jt...dfF1A?e=c4mRJg
journal ctl:
https://1drv.ms/t/s!AhEE6JEtcSubg-Ju...-qAYg?e=lW1b8T
/var/lib/gdm3/.local/share/xorg/Xorg.0.log:
https://1drv.ms/u/s!AhEE6JEtcSubg-Jv...ez9iw?e=QmoXEv
If you could help me with this issue it would be nice :-)