Still happening on kernel 4.15.0-24 Xubuntu 18.04 LTS Lenovo ThinkPad T480 on a dock and DP monitor connected.
Both screens go black when trying to unlock the session and I have to restart the laptop.
Still happening on kernel 4.15.0-24
Xubuntu 18.04 LTS
Lenovo ThinkPad T480 on a dock and DP monitor connected.
Both screens go black when trying to unlock the session and I have to restart the laptop.