[GUIDE][TUTORIAL][XMR,ETH,ETN]How To Mod Bios RX470/570/480/580 VEGA Mining 💰

[crairezx20]

Also in my experience the Win 10 would deliver 940 at those clocks with two threads.  Two threads just doesn't help in linux.  At least it didn't work for me.

Which miner are you using there on windows 10 to achieve 940H/s?

xmr-stak-amd.  

Is it possible to share your .rom file? I also need intensity and worksize values... I'm trying to increase hashrate for a week

I think yes you can share your rom but depends if they are the same memory type and model..
What hash speed you can get with your graphics card?

[1532314185]

1532314185

[Mattthev]

Also in my experience the Win 10 would deliver 940 at those clocks with two threads.  Two threads just doesn't help in linux.  At least it didn't work for me.

Which miner are you using there on windows 10 to achieve 940H/s?

xmr-stak-amd. 

Is it possible to share your .rom file? I also need intensity and worksize values... I'm trying to increase hashrate for a week

Why not brick the card...

[preda]

guys i just bought a rx 570 4gb mini itx pulse ...

which driver i should use?
new adrenaline?

or old one?
need a patch i want to modify the bios?


thank you very much

[ZikiHero]

Hi, when I do have R9 280x and HD 7950 with Hynix memories, can I use this guide, or it would not work for these old cards?

[Branko]

Hi, when I do have R9 280x and HD 7950 with Hynix memories, can I use this guide, or it would not work for these old cards?

It won't work, and theres no tool to easily edit straps in those cards, except hex editor...AFAIK

[mamoEB]

Some new straps for polaris 20 cads ?
old straps can't exceeds 30 for new batches or maybe it is drivers issues ?
I returns 12 x Gigabyte RX 580 Gaming 8G because I can't exceeds good Hashrate

[Mattthev]

Some new straps for polaris 20 cads ?
old straps can't exceeds 30 for new batches or maybe it is drivers issues ?
I returns 12 x Gigabyte RX 580 Gaming 8G because I can't exceeds good Hashrate

What memory? H5GC8H24MJ?

[deadsix]

Some new straps for polaris 20 cads ?
old straps can't exceeds 30 for new batches or maybe it is drivers issues ?
I returns 12 x Gigabyte RX 580 Gaming 8G because I can't exceeds good Hashrate

You returned perfectly good polaris cards because you were not able to exceed 30mh on them?
What were you expecting exactly? 40mh per card? What made u have such absurd expectations? Do you have any mining experience?
Do you understand that a better memory strap can help you push the last drop of mining performance out of a card, but it wouldn't change the card itself?
Do you understand how graphics chips, or memory chips, or any kind of chips work? Do you know the term silicon lottery?

[mamoEB]

Some new straps for polaris 20 cads ?
old straps can't exceeds 30 for new batches or maybe it is drivers issues ?
I returns 12 x Gigabyte RX 580 Gaming 8G because I can't exceeds good Hashrate

What memory? H5GC8H24MJ?

Samsung I don't remember but I try every straps that I have
And hashrate was 25-26

[mamoEB]

Some new straps for polaris 20 cads ?
old straps can't exceeds 30 for new batches or maybe it is drivers issues ?
I returns 12 x Gigabyte RX 580 Gaming 8G because I can't exceeds good Hashrate

You returned perfectly good polaris cards because you were not able to exceed 30mh on them?
What were you expecting exactly? 40mh per card? What made u have such absurd expectations? Do you have any mining experience?
Do you understand that a better memory strap can help you push the last drop of mining performance out of a card, but it wouldn't change the card itself?
Do you understand how graphics chips, or memory chips, or any kind of chips work? Do you know the term silicon lottery?

Man, I have more than 20 RIGS ( by 12 cards, so this is more 240 cards) with RX570, RX580 all of them mining with 30,5+ (some with samsung 32)...

[Mattthev]

Some new straps for polaris 20 cads ?
old straps can't exceeds 30 for new batches or maybe it is drivers issues ?
I returns 12 x Gigabyte RX 580 Gaming 8G because I can't exceeds good Hashrate

What memory? H5GC8H24MJ?

Samsung I don't remember but I try every straps that I have
And hashrate was 25-26

Well without exact type can't really help you. But even those mining cards RX 470 with sh*tty Samsung (FC type I think) I could get to at least 29MH/s... Even those lowest perform Samsungs do 28MH/s with classic Uber-mixes.

[laik2]

Some new straps for polaris 20 cads ?
old straps can't exceeds 30 for new batches or maybe it is drivers issues ?
I returns 12 x Gigabyte RX 580 Gaming 8G because I can't exceeds good Hashrate

You returned perfectly good polaris cards because you were not able to exceed 30mh on them?
What were you expecting exactly? 40mh per card? What made u have such absurd expectations? Do you have any mining experience?
Do you understand that a better memory strap can help you push the last drop of mining performance out of a card, but it wouldn't change the card itself?
Do you understand how graphics chips, or memory chips, or any kind of chips work? Do you know the term silicon lottery?

Man, I have more than 20 RIGS ( by 12 cards, so this is more 240 cards) with RX570, RX580 all of them mining with 30,5+ (some with samsung 32)...

This doesn't mean you know what you are doing. Each GPU should be considered different. I know where your problem is and I've written about it, latest gigabyte 580 gaming g1 8GB with hynix/samsung don't come with standard IR compat VRM which leads to huge amount of heat produced by GPU and of course less stability. Considering this and the lack of 1500+ timings in bios users assume that flashing older vbios will fix their issue, well it won't. Got this fixed month ago for me and an US fellow who happen to have won the lottery getting only samsung G1 gaming's(hashing with 31+MH ether and 1100 cryptonote at very low power)

[Mattthev]

Some new straps for polaris 20 cads ?
old straps can't exceeds 30 for new batches or maybe it is drivers issues ?
I returns 12 x Gigabyte RX 580 Gaming 8G because I can't exceeds good Hashrate

You returned perfectly good polaris cards because you were not able to exceed 30mh on them?
What were you expecting exactly? 40mh per card? What made u have such absurd expectations? Do you have any mining experience?
Do you understand that a better memory strap can help you push the last drop of mining performance out of a card, but it wouldn't change the card itself?
Do you understand how graphics chips, or memory chips, or any kind of chips work? Do you know the term silicon lottery?

Man, I have more than 20 RIGS ( by 12 cards, so this is more 240 cards) with RX570, RX580 all of them mining with 30,5+ (some with samsung 32)...

This doesn't mean you know what you are doing. Each GPU should be considered different. I know where your problem is and I've written about it, latest gigabyte 580 gaming g1 8GB with hynix/samsung don't come with standard IR compat VRM which leads to huge amount of heat produced by GPU and of course less stability. Considering this and the lack of 1500+ timings in bios users assume that flashing older vbios will fix their issue, well it won't. Got this fixed month ago for me and an US fellow who happen to have won the lottery getting only samsung G1 gaming's(hashing with 31+MH ether and 1100 cryptonote at very low power)

But he got those Samsung Not the H5GC8H24MJ

[shap00]

anyone has tips on how to mod bios for rx570 8gb!? i tried some basic stuff but it didn't work. it has 1: and 2: for the mhz on timing values. thanks

[Call_Me_Bambi]

anyone has tips on how to mod bios for rx570 8gb!? i tried some basic stuff but it didn't work. it has 1: and 2: for the mhz on timing values. thanks

The easiest way is to use Polaris Bios Editor and select the "One Click Timing Patch" this will mod your BIOS for you, just save it and flash with ATI Winflash.
You could also try one of the BIOS's at the 'Anorak' web site, as you have not specified which make of RX570 you have just check out if a BIOS is available here: https://anorak.tech/c/downloads

edit - PBE download https://github.com/jaschaknack/PolarisBiosEditor

[Makido]

I followed the instructions to a T and want to thank you so much for the dramatically increased results.  Here are my mining rig specs:

1 Gigabyte RX580 8GB (all Samsung mem):  Before ~710 H/s -> After 920-960 H/s
2 Gigabyte RX580 Arous 8GB cards (all Samsung mem):  Before ~720 H/s -> After 940-960 H/s
2 Asus RX580 Dual Fan 8GB cards (all Hynix mem):  Before ~550 H/s -> After ~750 H/s
1 XFX RX580 Dual Fan 8GB cards (mix of Samsung and Hynix mem):  Before ~760 H/s -> After ~960 H/s

I'm running an Asus Prime Z-270P with an Intel Pentium G4600 and 16GB of DDR4-2133 with Win10 Pro and Claymore miner mining ETN.

[miner1217]

After modifying 1500-2000+ stripes on my Sapshire Nitro+ RX 580 8GB (Samsung) using PBE or SRBPolaris I try to verify with ATIflash and always get error on BIOS integrity:  

AtiFlash.exe -v 0 bios_modified.rom
0x21/0x40000 bytes verified

   ERROR: 0FL04

Same error also when running -v on "Anoraks_Sapphire RX 580 Nitro(plus) 8GB Samsung Hynix_memshift-1750.rom"

What am I missing?
 

[quasarix]

Guys I have MSI Armor RX 580 8GB.

Problem i have is Polaris bios mod utility shows that gpu has Hynix and Samsung memory, and both got only up to 2000 timings.

I tryed kinda standard timing for both memory, but so far i got stable 30 Mh -cclock 1300 -cvddc 970 -mclock 2160  (using around 98 W says HWInfo)
which is ok, just wonder if there is maybe better timings...

Does anyone have experience with those that could help me?


Also currently is it better to mine with windows or linux on those cards?!

[Mattthev]

Guys I have MSI Armor RX 580 8GB.

Problem i have is Polaris bios mod utility shows that gpu has Hynix and Samsung memory, and both got only up to 2000 timings.

I tryed kinda standard timing for both memory, but so far i got stable 30 Mh -cclock 1300 -cvddc 970 -mclock 2160  (using around 98 W says HWInfo)
which is ok, just wonder if there is maybe better timings...

Does anyone have experience with those that could help me?


Also currently is it better to mine with windows or linux on those cards?!

Which OS you like more. If you have VEGA only Windows.

After modifying 1500-2000+ stripes on my Sapshire Nitro+ RX 580 8GB (Samsung) using PBE or SRBPolaris I try to verify with ATIflash and always get error on BIOS integrity:   

AtiFlash.exe -v 0 bios_modified.rom
0x21/0x40000 bytes verified

   ERROR: 0FL04

Same error also when running -v on "Anoraks_Sapphire RX 580 Nitro(plus) 8GB Samsung Hynix_memshift-1750.rom"

What am I missing?
 

You need to do HEX mod, not possible with PBE or SRB to do this.

[Mattthev]

I followed the instructions to a T and want to thank you so much for the dramatically increased results.  Here are my mining rig specs:

1 Gigabyte RX580 8GB (all Samsung mem):  Before ~710 H/s -> After 920-960 H/s
2 Gigabyte RX580 Arous 8GB cards (all Samsung mem):  Before ~720 H/s -> After 940-960 H/s
2 Asus RX580 Dual Fan 8GB cards (all Hynix mem):  Before ~550 H/s -> After ~750 H/s
1 XFX RX580 Dual Fan 8GB cards (mix of Samsung and Hynix mem):  Before ~760 H/s -> After ~960 H/s

I'm running an Asus Prime Z-270P with an Intel Pentium G4600 and 16GB of DDR4-2133 with Win10 Pro and Claymore miner mining ETN.

Very nice results! The Hynix are 24AJ I guess? That is terrible type :/