Gigabyte RTX 2070 error 43 but no artifacts, crashes on driver load

[dl123]

Re: Gigabyte RTX 2070 error 43 but no artifacts, crashes on driver load

Yes.... Now what measurements led you to the conclusion that you had faulty DrMOS chips? In what way were they "bad"?

I accidently shorted one drMos so 2 need to be removed or replaced. I don't have an oscilloscope so couldn't check that. After removing the 2 drMos chips the gpu started working. After time it kept getting code 43 again so I thought the gpu is dead. I then decided to transfer it into a newly built system and it started working again. The system installed old drivers automatically and im guessing that made it work again. The driver version is 457.51.

[dl123]

Re: Gigabyte RTX 2070 error 43 but no artifacts, crashes on driver load

I did use an oscilloscope to check the output of each DrMOS (when I still had the card), and all phases looked even. Initially, that was my suspicion too, that I had a dead power phase. But everything seemed normal. I don't know how to explain the difference in gate resistance. All I know is, the outputs seemed correct.

Have you tried installing older drivers?