https://bugs.kde.org/show_bug.cgi?id=435989
--- Comment #16 from Zamundaaa <xaver.h...@gmail.com> --- What you can do to debug this further is to enable drm debugging with > echo 0xFE | sudo tee /sys/module/drm/parameters/debug and capture the information with > sudo dmesg -w > dmesg.log which will write a huge amount of information about drm calls we're doing and what the kernel does in reaction into dmesg.log until you stop it with ctrl+c. As it really is a lot (100KB/s and more) you should ideally only start that command, enable the HDMI monitor and cancel it immediately afterwards. Something I don't think you've mentioned yet: Does the HDMI monitor also not work when you don't have anything connected to the DisplayLink connectors? If so then it would be ideal to get the dmesg info with that configuration. If not then it would be interesting if drminfo shows anything different -- You are receiving this mail because: You are watching all bug changes.
