Xorg loads, no display on 4.15.0-38 and 4.15.0-39, works on 4.15.0-36
Submitted by Cristian Aravena
Assigned to Xorg Project Team
Link to original bug (#108555)
Description
Hello,
Open bug in launchpad.net https://bugs.launchpad.net/bugs/1799994
"Lenovo ThinkPad W540 docked with an ultradock. 3 external displays running on VGA, DVI and display port all connected to the dock. BIOS mode set to run external displays ONLY with nvidia chipset. prime-select nvidia run.
When running under 4.15.0-36-generic with nvidia 390.77-0ubuntu0.18.04.1 I boot and all three external displays run fine.
Upgrading to 4.15.0-38 and Xorg starts up, but none of the displays light up."
Best regards,
Cristian Aravena Romero (caravena)