Thanks for looking!
I tried adding to my /etc/X11/xorg.conf,
Section "Module"
Disable "dri"
Disable "dri2"
Disable "glx"
SubSection "intel"
Option "DRI" "false"
EndSubSection
EndSection
I'm not actually seeing any change in behavior. xrandr still gives the
same error.
New X.Org log file attached.
Attachment:
Xorg.0.log
Description: logfile from disabling DRI