Asrock h81 pro btc r2.0 6 gpu problem

The first thing you need to do with this motherboard, prior to attaching any external video card, is to make sure it is running the latest BIOS and if not to update it to version 1. This motherboard BIOS is just a few months old and is apparently what allows the particular motherboard to be able to run up to 7 video cards, so make sure you have it flashed before continuing.

H81 Pro BTC R problem GPU - AMD Cards - Hive OS Forum

The next step is to set some things in the motherboard BIOS. These are pretty much the only settings you need to set in order to be able to run 7x GPUs, just make sure you set them in the BIOS before you start connecting the video cards otherwise you may experience instability of the system or it even not properly booting and allowing you to enter the BIOS. So set them first and then everything should be working fine, or almost. You can see that Windows 10 properly sees 6x R9 video cards and a single RX GPU connected in the device manager with the video driver installed and working properly.

We actually have a weird issue with this motherboard as after setting up what is needed for it to work with 7x GPUs we are not able to properly get inside the BIOS of the motherboard.

nicehash gpu error

We thought that it might be a KVM issue, but even with direct PS2 and USB keyboard connection we had the strange F9 freezing issue most of the time, even though a few times it worked just fine actually loading the BIOS and not freezing the system. Anyway, while we are not entirely sure what is causing the BIOS freezing issue when you try to get inside with F9 after you set the required options to make the motherboard work with 7x GPUs everything else seems to work just fine.

The only issue with this motherboard is the higher price and that may be enough of a reason to make you stick with the more affordable and problem free use of AsRock H81 Pro BTC for 6x GPUs instead. Still if you already have a 6x or even less GPUs on some mining rigs and you have a suitable power supply an upgrade to a 7x GPU motherboard might be an interesting choice.

AsRock is without a doubt the most popular manufacturers of motherboards designed for GPU mining rigs thanks to their H81 Pro BTC model, however lately the company is having trouble providing enough motherboards for GPU miners. The motherboard even has an M. The only problem with Biostar as a brand is the limited availability on many markets or the total lack of such, unlike AsRock that is available on much more markets worldwide.

Help with issues getting 6th GPU to work

It is not like there are no other interesting alternatives available to the popular AsRock H81 Pro BTC motherboard with more recent chipsets, but since they are not designed for GPU mining rigs specifically they may not all work or may need some special settings and tuning. You may want to make sure that the BIOS of the motherboard you go for has this BIOS option available, as otherwise the operating system may have issues properly assigning resources for all 6 GPUs and they many not work. Home Contact us. Full Posts Comments. Search for:.

Sometimes it reverts to normal at random with all of them at running at full speed. It's a conspiracy, maybe nicehash is taking a little extra for themselves too. That is not the the same Issue i'm facing to. I think it is normal, that the cards are going up and down in their speed, if they are all in between the same range. My Issue is, it doesn't how i connect my cards, nicehash, ort something else is slowing down, GPU 2. It is like nicehash is using different setting, only for this GPU 2. I Change card by card. It looks like nicehash is slowing down it.

But i think this is a driver related Issue. Is there a possibility to Change Settings inside nicehash? Did anybody else ever heard of this Issue? Thanks and have a nice eastern. To solve the problem, you need to identify it, i. Regardless of switching cables. We verified this. Each time Afterburner was installed we had the issue, after deinstalling and keeping to the above recipe we were fine.

Unfortunatelz you will have to find another way to overclock and tune your GPUs. After a Lot of configuring, changing tons of diverse and reinstalling Windows 10 about 50 Times, i know, my issue was caused by this lovely AMD Drivers. The winning driver was: Crimson V I really don't understand, what the hell they are doing with their Drivers.

What ibviously is a gestern Feature. But as Far as you use the Feature, you are not able to install the latest Drivers anymore, because they are not certified? Sorry to get oT:- But that is really sick. Skip to content. This repository has been archived by the owner. It is now read-only. Copy link. And i hope you can help.

Are you a human?

Regards and have a nice eastern.. Paapo The text was updated successfully, but these errors were encountered:.

Careful, we first downloaded this version from the com. Then we downloaded it from the international site.

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Hit default settings first. Make sure you have latest Windows 10 version. Then boot. Install all the windows updates, then chipset updates, then AMD driver. Then shutdown. Add one GPU at a time and shut down.

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