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Alternate cryptocurrencies => Altcoin Discussion => Topic started by: wpalczynski on December 03, 2013, 03:03:04 AM



Title: GUIMiner with twin R9 290s
Post by: wpalczynski on December 03, 2013, 03:03:04 AM
Hi Guys,

Could someone please let me know what GUI Miner settings I should be using for my 2 R9 290's.  Its running at approx 650 khas/s.  Almost like its only using one card.  Your help is greatly appreciated.

Regards!


Title: Re: GUIMiner with twin R9 290s
Post by: wpalczynski on December 03, 2013, 03:29:47 AM
It seems that only one GPU is being used.  Only one is hot and has the fan on high.  When I start the program before it starts hashing i get the following error:

Error -1: Getting Device IDs (num)

Help please!


Title: Re: GUIMiner with twin R9 290s
Post by: HellDiverUK on December 03, 2013, 08:42:38 AM
Try using a mining program that isn't over a year out of date would be a start.


Title: Re: GUIMiner with twin R9 290s
Post by: suzanneg on February 06, 2014, 01:03:05 PM
Try this settings:

My GPU: R9 290X
Device: Hawaii
Thread concurrency: 28500
Vectors: 1
GPU threads: 1
Stratum: Yes
Worksize: 256
Intensity: 20
GPU Defaults: 7970 (High Usage)

My results: 934 khs

Just adjust your TC that suite yours.