2011 graphics

[Modder1]

guys, a friend of mine is saying the following
disable amd graphics in bios and use only intel
take two resistor-in pic
short bios pin 3 to gnd
anyone try this or have more info?
kind regards

 

[dukefawks]

bla bla bla. As soon as you do a PRAM reset the machine will boot from the GPU and thus will be dead. This is just a crappy hack....

 

[Modder1]

hahahaah, my bad bro, just wanted to throw out the info and see what you fellas thought or knew. Thanks for the info Duke!

 

[Modder1]

Duke I hope I don't anger you bro, I just want to let you know what my friend is saying that exluding Sierra if you have bios file and short pin 3 to gnd then it boot back even if pram or smc reeset is on-does this make sense?

 

[dukefawks]

Excluding Sierra......What if someone uses Sierra? It is a hack that does not work all the time so it sucks because there is no recovery possible if it screws up besides pulling the BIOS chip or remote login to flash the BIOS again.