Hello Friends

What is Hashflag how to use it ?

What is ati pixel pacher? Which is best for windows 10 with 6 gpu Rx 470 n asrock h81 R2.0 Mobo

My Asrock h81 R2.0

In Bios

In advance option

Advanced /choosey configuration

VT -d is showing unsupported

How can I unable it or make it supportive

Hi Friends
Thank you everyone for replying n helping me

Now I have connected 5 gpu
Rx 470 8 GB 2 cards
Rx 470 4 gb 2 cards and
Rx 480 8 GB 1 card

But 2 Rx 470 cards are showing code 43 on asrock h81 R2.0

Tried
Defent all radon drivers
Pete file 16000MB to 33000 MB
Chaked changing all risers
Pcie power Gen1 and Gen 2
Disabled windows updates
Disabled hd audio on board

But till getting code 43 and unable to install drivers
Also tried manual update of driver from device manager but it showing best drivers already installed

Need help to solve this

hi Friends
i am facing card detection problem on asrock h81 R2.0

Need help ?

how to unable 4 g decoding in bios

after instaling blockchain driver i am only see 3 cards detedcted, what i am missing?

Ok thanks

Hi Thanks for reply
Dose it matters celeron Pentium or i3 for 6 gpu? Socket 1150
What is the role of cpu while using 1 or 6 or more than 6 gpu
If I go for Pentium 1150 which one will be good ?

Hi Friends
I need help to build my new 6 or more gpu Mining Rig on Asrock h81 R2.0 with windows 10

Hardwear I have:
Asrock h81 R2.0 Mobo needs 4tg generation cpu celeron, Pentium, i3,i5,i7
Rx 570 4 gb
Rx 470 8 GB 2 cards
Rx 470 4 gb Mining edition 3 cards
Rx 480 8 GB ( but it doesn't have bios switch nor the led light )
8 GB ram DDR3 x 2
Psu cooler master 850w and corseior 550 w
SSD 120 GB
Risers
1x to 4 x pcie expander card


I want to know
Which cpu will be better for my rig ?
Best Psu for 6 Rx 470 cards ?
Type of best power Riser molex or sata connectors ? I have sata and 6 pin connector Risers
How to setup  1x to 4x expander card? On 1x slot or on 16 x slot ? Any more I have to modify motherboard bios ?can I mount more than 6 gpu on asrock h81 r2.0 using 1x to 4x pcie expander card ?
Do I will face any problem using Pentium for 6 or more GPUs ?

Also need more advice to setup motherboard bios and any more settings related to asrock h 81 r2.0 motherboard

Hi Friends
I need help to build my new Mining Rig on Asrock h81 R2.0 with windows 10

Hardwear I have:
Asrock h81 R2.0 Mobo needs 4th generation i3 , i5, i7 processor which is best for 6 gpu ?
Rx 570 4 gb
Rx 470 8 GB 2 cards
Rx 470 4 gb Mining edition 3 cards
Rx 480 8 GB ( but it doesn't have bios switch nor the led light )
8 GB ram DDR3 x 2
Psu cooler master 850w and corseior 550 w
SSD 120 GB
Risers
1x to 4 x pcie expander card


I want to know
Which cpu will be better for my rig ?
Best Psu for 6 Rx 470 cards ?
Type of best power Riser molex or sata connectors ? I have sata and 6 pin connector Risers
How to setup  1x to 4x expander card? On 1x slot or on 16 x slot ? Any more I have to modify motherboard bios ?can I mount more than 6 gpu on asrock h81 r2.0 using 1x to 4x pcie expander card ?
Do I will face any problem using Pentium for 6 or more GPUs ?

Also need more advice to setup motherboard bios and any more settings related to asrock h 81 r2.0 motherboard

Hi Thanks for reply

Is celeron G1840 and G470 are enough for 6 gpu

I have to use this motherboard as I have already bought it 4-5 months back if I don't use it it will make me loss

Please suggest me a better psu for 6 Rx 470 cards and for Rx 570 cards

Hi
I need help to build my new Mining Rig

I have
Asrock h81 R2.0 Mobo
Rx 570 4 gb
Rx 470 8 GB 2 cards
Rx 470 4 gb Mining edition 3 cards
Rx 480 8 GB ( but it doesn't have bios switch nor the led light )
8 GB ram DDR3 x 2
Psu cooler master 850w and corseior 550 w
SSD 120 GB
Risers
1x to 4 x pcie expander card


I want to know
Which cpu will be better for my rig ?

Also need more advice to setup motherboard bios ?

Enable 4g decoding

Hey I am also facing same issue with Rx 470 4 n 8 GB and Rx 570 4 gb cards on eth Mining on nicehash n etc Mining getting low hash rate

Is this happening globally or I am facing this issue coz of fault in system ??

I am using Asus prime h270 pro facing many issues when I put 6 the card it's started getting hand I am not so technical in this
But go for btc mobos now available in market how ever some people are using Asus z270 a or p  alos look out these Mobos asrock 13 gpu Mobo

Also I will need  2M2 slot connector for 2 cards
Aus h270 pro has only 4 pcie ports
Asrock h81 has 6 pcie ports

Of any one guide for asrock h81 r2.0
Which cpu will be good for 6 Rx 470 cards and which psu ??

I tried on both
On minergate I get 13- 16 Mh on ETC  etheminer

And on nice hash
15-18 Mh on dagarhashimoto

256hash for equihash

Hi
Thank you for the reply

Tried with
1 card Rx 470 8 GB Samsung memory
With riser and directly on mobo on 16x slot 
With cooler master 80 plus gold psu v860 watt

With all different display drivers 16. 17. N blockchain driver 18. But it's only giving me 14 -15 Mh


It's 6 months old card

Then I thought may be card is faulty

So I tried
Rx 570 4 gb new card with Elpida memory with riser
Installed drivers from cd cones with Rx 570 wich was I thinking 17.10 radome driver
N surprised
This new card is also giving me 14-15 Mh

What should I chake more, how to fix this

Now I will try it on other Mobo will come back

But thanks for your reply

hi thankyou for the reply
1 rx 470 8 gb card modified bios and other all on stock bios
tried amd blockchain driver but still unstable n low hashrate


is my both psu are faulty how can I know that ? how to check??

Hello Friends
I have
3 rx 470 4 gb mining edition getting 14-17Mh and
2 rx 470 8 gb video gaming cards 17- 20 Mh

V850watt 80 plus gold rated psu Cooler master and
vs550 corsair psu

asus prime h270 pro Mobo 4g enabled

i3 7th gen

corsair 2400 Mhz ram 4 x 4gb - 16gb Ram

virtual memory 30000 - 33000Mb

Sapphaire trixx fan on 100% (tried uninstalling Sapp.t also use radeon settings ) but not working
tried over clocking by incising clock and memory still not working 

power connection
850 watt
 2 rx 470 8 gb and
 2 rx 470 4gb mining edition
 atx to mobo + cpu fan
 4 risers
 1 SSD 120 gb
550watt
 1 rx 470 4 gb + riser
 M2 slot



i am getiing consitently lw hashrate

tried all
installing old and new Graphic cards Drivers
reinstalling windows 10
on only 3 or 4 cards on 850watt

one card on 550watt but still getting low hashrate

when I start bat file some times its gives me optimal hashrate but after few minutes its get down

what I am missing ??
Need Help Please