There have been some reports that this is related to the graphics drivers. I don't know an easy way to disable the nvidia card, but perhaps disabling graphics switching in settings (so it always uses the fancy card) might help?
The only issue I've had on my 2013 MBP is a black screen if I plug in an external monitor while it's asleep.
Aside from that, it's been running fine. But I typically run it always plugged in to external monitor and some sources on the internet suggest that the secondary card is needed to run display port.
The only issue I've had on my 2013 MBP is a black screen if I plug in an external monitor while it's asleep.
Aside from that, it's been running fine. But I typically run it always plugged in to external monitor and some sources on the internet suggest that the secondary card is needed to run display port.