Post
Topic
Board Mining (Altcoins)
Re: R9 280X Dropped from 710kh/s to 80kh/s
by
sighle
on 30/01/2014, 23:14:45 UTC
I had this problem as a result of a driver problem but it wasn't that simple.

I was getting driver crashes because of low quality PCIe risers with weak connections.

If you get a driver crash as soon as your PC is booted, you need to start eliminating cards until it doesn't crash any more.

Bad risers can cause boot/post/driver problems and are extremely hard to diagnose.

Typically if you have recurring problems after successful/clean software installation you need to start looking at your hardware.