Ubuntu
xserver-xorg-video-intel package

  1. Bug #174650
  2. Comment #7

Comment 7 for bug 174650

Revision history for this message
Vu Ngoc San (san-vu-ngoc) wrote : Re: xorg very slow when rotated on external monitor

of course I meant

xrandr --output LVDS --pos 608x1100

for the SECOND try.