Ubuntu
xorg package

  1. Bug #1434372
  2. Comment #2

Comment 2 for bug 1434372

Revision history for this message
Keng-Yu Lin (lexical) wrote : Re: [Lenovo E555] Screen of labtop will become black and never lighting after un-plug VGA cable

@Gabriel, can you attach `xrandr --verbose` when it works normally and when it fails.