Bitcoin Forum

Alternate cryptocurrencies => Mining (Altcoins) => Topic started by: Glandoux on March 11, 2014, 10:53:38 PM



Title: How to minewith 5 GPUs on win7?
Post by: Glandoux on March 11, 2014, 10:53:38 PM
I just added a 5th card and I get error 43.  I searched around the net and it says win7 doesn't allow 5+GPUs but I only have win 7.  I also read there's a work around but there were no details as to what this workaround is.  Anyone got any advice?


Title: Re: How to minewith 5 GPUs on win7?
Post by: Tomatocage on March 11, 2014, 11:46:02 PM
What version Catalyst are you running? I remember seeing similar issues on earlier versions of the driver.


Title: Re: How to minewith 5 GPUs on win7?
Post by: joshua3m on March 11, 2014, 11:49:52 PM
1. what kind of mobo you using in your setup... some of cheap one will not work always with 5 cards
2. for clarification are you using 5 single gpu cards.
3. what kind of cards u using in your setup.

should add some more hint what's wrong with your setup...


Title: Re: How to minewith 5 GPUs on win7?
Post by: Glandoux on March 12, 2014, 04:26:33 AM
I am using 5 club3d 270 cards and the board is the bit coin Asus one.

I figured I didn't have to put that because I read it was Win7 that limits to 4 cards and there's a work around.  If this isn't the case I can post all the details of my rig.


Title: Re: How to minewith 5 GPUs on win7?
Post by: prometheianz on March 12, 2014, 12:24:08 PM
Check out my guide:

https://bitcointalk.org/index.php?topic=461637.msg5111084#msg5111084


Title: Re: How to minewith 5 GPUs on win7?
Post by: Glandoux on March 13, 2014, 06:22:24 PM
Thanks!

It's unstable and doesn't work with jane, is that normal?


Title: Re: How to minewith 5 GPUs on win7?
Post by: MineNerd on March 13, 2014, 10:35:56 PM
If you can't get 5 cards to work with Win 7, try the 90 day evaluation version of Win 8.1

http://technet.microsoft.com/en-us/evalcenter/hh699156.aspx

It will auto detect all 5 cards on install, no additional drivers needed. I did this with a 5x r9 270 rig. Easiest rig i've ever setup.



Title: Re: How to minewith 5 GPUs on win7?
Post by: Glandoux on March 14, 2014, 03:26:43 AM
What's the plan after 90 days? :)


Title: Re: How to minewith 5 GPUs on win7?
Post by: ammi84 on March 14, 2014, 08:29:27 AM
Worked for me:

https://litecointalk.org/index.php?topic=11761


Title: Re: How to minewith 5 GPUs on win7?
Post by: MineNerd on March 14, 2014, 11:56:02 AM
What's the plan after 90 days? :)

When the 90 day eval period is complete, use some of the profits from the rig to purchase a legitimate license for Windows.