Guys, once in while I keep getting that "cannot validate on CPU" error.
Sometimes I wake up in the morning to see that it did that. Any way to fix that error?
TPVROT
I guess it means that your GPU got a wrong result which has been discarded after checking on the CPU. Might be related to your gpu being overclocked a bit too much.
As usual, if you get these only rarely, it's fine. If it happens often, try to optimize your settings.