and put into the file:
sudo gedit /etc/rc.local
into the file above the line that says exit 0
echo OFF > /sys/kernel/debug/vgaswitcheroo/switch
Click save, and close.
Sorry my mistake, the second command is actually supposed to be like this:
Add this line at the bottom of the file and remember to click save.
sudo gedit /etc/modprobe.d/blacklist.conf
How's those temperatures? Cooling down?
You really worry you have to make the letters bigger? I can read this text size fine... sorry if I misunderstand..