That's very strange to me, in that my experience was literally the reverse of that. I thought it was an Nvidia GPU issue, but perhaps it was a separate recall.

That's very strange to me, in that my experience was literally the reverse of that. I thought it was an Nvidia GPU issue, but perhaps it was a separate recall. In any case, the Genius took my MBP to the back of the store and came back a few minutes later to say that he tried to run the test twice and the MBP kernel panicked each time, so he was calling that a confirmation of the bad GPU.