Post
Topic
Board Mining (Altcoins)
Re: 7970 Issues
by
Eaks77
on 03/01/2014, 06:02:56 UTC
I'm going to reflash the two broken cards... which is difficult without them even posting (black screen).  I believe I need use a loaner card while flashing the 7970 in dos.

I also bought an after market cooler... a Gelid.  Arctic was all sold out, but these Gelids do fill in the gap over the GPU and i've heard decent things about them.  Keep ya'll posted.

UPDATE:  I installed the Gelid Cooler on a "Dead" Gigabyte 7970.  I put it into a Mobo with a loaner 5770.  Initially I was going to Flash through DOS... but surprisingly I was able to get into Windows with both cards installed (I've had issues before).  Using ATI WinFlash, I flashed the newest Gigabyte 7970 Bios (techpowerup.com).  I shutdown and then installed just the 7970.  Nothing... absolutely nothing on the monitor (DVI & HDMI).  I go back to using the loaner card and installing the oldest bios on the 7970.  Same results, but when checking out GPUz, it somewhat recognizes the card.  http://s8.postimg.org/ivvq6aof9/Untitled.png
What I find interesting is that GPUz see's it, MSI afterburner see's it, but I still can't use it as a independent card.  GUIminer does not see it.  I was hoping to use the 5770 to see whats going on while mining with the 7970... no go Sad

What next?

Quick review on the Gelid Cooler on a Gigabyte 7970... not fun!  As for the actual temperature improvements... not sure yet.  I need a working card.  But in terms of installation... the instructions... SUUUCCCCK!  And none of the VRM heat sinks work for the gigabyte 7970.  I had to use the stock cooler.  Not overly impressed... so far.