The log shows "open /dev/dri/card0: No such file or directory" but it does exist:
$ ls -l /dev/dri/card0 crw-rw----+ 1 root render 226, 0 Mar 9 06:12 /dev/dri/card0
Unplugging the display from DVI-D-0 and plugging it back in does not result in showing up in xrandr output.
The log shows "open /dev/dri/card0: No such file or directory" but it does exist:
$ ls -l /dev/dri/card0
crw-rw----+ 1 root render 226, 0 Mar 9 06:12 /dev/dri/card0
Unplugging the display from DVI-D-0 and plugging it back in does not result in showing up in xrandr output.