Post
Topic
Board Mining
Verification failed, check hardware!
by
antz123
on 21/05/2011, 01:57:31 UTC
Hey all, just finished setting up a dedicated rig, but having a few problems...

For some reason when using poclbm I'm getting this Verification failed, check hardware message on one of my cards. This only happens if I run both of my cards at once.

When using diabloMiner, it is happy to run both miners on both cards but one of them ends up mining at a rate of about 5mhash

What do you think could be causing the problem? Specs:

AMD Sempron 140
2 x 6950
Windows XP 32 bit
running catalyst 11.5 (crossfire enabled)

Thanks in advance!  Wink