Contribution d'origine par : Robert Chaplin ,
White screen and lines moving display and no commands on booting.
I bought a used MacBook off of eBay and when I turned it on, it went to a white screen (another issue which I assume is because there is no hard drive, but it doesn’t respond when I try to go into recovery, safe mode, or when I try to change what Drive is booting. The display on the laptop turns on initially with lines throughout but they fade away and all I am left with is a white screen. When hooked up to an external monitor and running a Linux usb, the display has lines that move from the bottom to the top of the external display. I’m assuming there is a motherboard issue, but any guidance would be appreciated!
MacBook Unibody Model A1342