Why my screen splits and have strange lines? GPU problem?
I'm looking for a solution for a very know problem, stated on:
The changes between the integrated and the discreet graphics card, leads to a corruption not only in the image, but in the system, because after all those lines, screen spliced, my computer freezes, and even after a force reset, it does not come alive easy. Even in the secure mode, my screen lights up in a strong blue with vertical lines.
After used Disk Warrior 4.4 and Maintenance, it is working for a while, but I must use GFXCARD in order to isolate the graphics processor.
How can I repair this?
ps.: this is an issue recognized by Apple for a lot of MPB2011 users. Apple did a recall for this for the MPB2010 models, but we are not in the same benefit...
ps2. my LCD is perfect... it is something in the Logic Board that I must repair...