Please make sure you reboot after doing that. If the problem still happens then please run these commands:
lspci -k > lspcik.txt grep . /sys/class/drm/*/status > connectors.txt
and then attach the two resulting text files.
Please make sure you reboot after doing that. If the problem still happens then please run these commands:
lspci -k > lspcik.txt drm/*/status > connectors.txt
grep . /sys/class/
and then attach the two resulting text files.