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Board Mining (Altcoins)
Re: ASRock H81 Pro will not accept more than 2 GPU's (Code 12)
by
Mineability
on 17/01/2018, 21:02:32 UTC


After lots of troubleshoot now all is also working good.  Microsoft Windows 10 1703  did resolve all problems !!!  Kiss

Only message this board give at start:     please install the psu's 4-pin power cables to the 4-pin power connector on your motherboard

While all cables are connected, and the rise cards and GPU has power directely from my 1200 watts unit. Is this something to worry about ?
Are is the board only telling you , that you have 3 cards or more  Huh
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Topic
Board Mining (Altcoins)
Re: ASRock H81 Pro will not accept more than 2 GPU's (Code 12)
by
Mineability
on 17/01/2018, 18:54:05 UTC
I contacted Asrock support.

They say for some HackFlags solution works on Windows Installations (1709).
But it didnt work for me.

The solution for me was windows 10 (1703), the version before creators update.
My 4 cards (Gtx 1070s) are working with this Windows version, when i update to 1709 only 3 cards are working. So i dont update for now.

The support said its a problem which occur on Windows 10 (1709) versions. So microsoft needs to fix this in a coming update.

Hope it helps, cioa.


I did find the old version over here:  http://windowsiso.net/windows-10-iso/windows-10-creators-update-1703-download-build-15063/windows-10-creators-update-1703-iso-download-standard/  So if you needed, i did not tested them yet. So i dont know if those files are clean use at your own risk, just did find this source ..