I'm really not an xrandr / etc wizard, but what looks strange for me, that it seems something reports "VGA-1" when all the examples on the Net (and in xrandr man page) mentions "VGA". Even in Xorg.log:
root@vega:~# fgrep VGA /var/log/Xorg.0.log [ 25.034] (II) modeset(0): Output VGA-1 has no monitor section [ 25.037] (II) modeset(0): EDID for output VGA-1 [ 25.037] (II) modeset(0): Printing probed modes for output VGA-1 [ 25.037] (II) modeset(0): Output VGA-1 connected [ 25.037] (II) modeset(0): Output VGA-1 using initial mode 1024x768 +0+0 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1688253 Title: Wrong resolution, and "unknown monitor" since upgraded to 17.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1688253/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
