This is funny, I started to have issues with dots screen color and whole laptop's screen from time to time became a mess eventually...
at first I was able to fixed it by moving fordward and backward tap screen..then I gave into this workaround solution: Ijust to swithing resolution two times back, and fixed it.:
Code: Select all
xrandr -s 1024x768 sleep 1 xrandr -s 1280x800 xbacklight -set 10 xgamma -gamma .95
who could imagine hardware was able to repaire by itself ?! , or perhaps reality and CERN have crashed into another reallity glitch