EWBF exit code 4

Mining
1

My rig has been running since last January with no issues. I came home today and it’s getting a continuous string of error code 4s.

I’ve restarted it, power cycled, updating drivers, etc. I’ve tried running without MSI Afterburner so the cards would be at stock speed and power. They keep mining one batch and then exit with code 4. My software restarts them after 3 of those in a row and it repeats the same cycle.

Any ideas?

2

You have a bad GPU, now you need to find it

3

That was it. Bad card. RMA time.
I put in a new one and it still wouldn’t run right and then I figured out it wouldn’t take the same overclock. I had to drop core clock by 25 for this one.