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

[Mattthev]

Can you help me with Saphire pulse 580 4gb elpida - hynx memory? I can reach 31 mining ETH, but when try to mine XMR system crashes.

Try different miner and also lower memory clocks or set higher core voltages.

[1621264915]

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[1621264915]

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[Gaby_64]

I have a Radeon Pro Duo 32GB (polaris)

Have you played with it before? Would bios modding be worth it?

[Mattthev]

I have a Radeon Pro Duo 32GB (polaris)

Have you played with it before? Would bios modding be worth it?

Nope, I don't think any miner can have good hashrate with these.

[Gaby_64]

I have a Radeon Pro Duo 32GB (polaris)

Have you played with it before? Would bios modding be worth it?

Nope, I don't think any miner can have good hashrate with these.

https://anorak.tech/community/t/pro-duo-polaris-32gb-100-506048/74102

people report getting ~60Mh/s Eth, 1840h/s cryptonight with bios mods

[hesido]

Hi all..

Can I write identifying information to BIOS, using atiflash (give it some custom serial / id / pn or something) so I can flash specific gpu using command line , without having to use the GPU index?
Atiflash has these command parameters as you'll know..
-padevid=<ID>   Use with -pa command to update adapters of specific device ID.
-passid=<ID>    Use with -pa command to update adapters of specific SSID.
-pasvid=<ID>    Use with -pa command to update adapters of specific SVID.
-pavbpn=<VBPN>  Use with -pa command to update adapters of specific VBIOS PN.
If I can modify any of them, I should be able to flash them without having to use the GPU index... This way I could mark the GPU's BIOS and not have to use their indexes, which is good because the index may change when I'm trying to weed out a bad riser etc., and that also enables to target 11th, 12th gpu's which Atiflash cannot address with the -p command alone.

Any ideas are welcome!

[RigMaster]

I've just build my second rig using 8x RX 470 (Samsung) and stock hashrate was like 21Mhs. After using the paid polaris 2.2 (thank you Mattthev) the hashrate increase slightly like 1-2Mhs. Then I adjust clocks (Core 1050 / Mem 1900) and I am getting 27.1Mhs.

If i try to adjust the memory higher like 1950+ the system will crash and restart miner many times, it's not stable. If i adjust mem to like 2000+ I get invalid shares.

Are you still achieving 30+ Mhs on the RX 470 (Samsung) cards?
I downloaded original bios, loaded into the paid Polaris Bios Editor 2.2, patched for power saving OC and applied... saved and loaded the mod bios.

Did I miss something?

[Mattthev]

I've just build my second rig using 8x RX 470 (Samsung) and stock hashrate was like 21Mhs. After using the paid polaris 2.2 (thank you Mattthev) the hashrate increase slightly like 1-2Mhs. Then I adjust clocks (Core 1050 / Mem 1900) and I am getting 27.1Mhs.

If i try to adjust the memory higher like 1950+ the system will crash and restart miner many times, it's not stable. If i adjust mem to like 2000+ I get invalid shares.

Are you still achieving 30+ Mhs on the RX 470 (Samsung) cards?
I downloaded original bios, loaded into the paid Polaris Bios Editor 2.2, patched for power saving OC and applied... saved and loaded the mod bios.

Did I miss something?

Is it mining card? Samsung type ending FE or FC? Write me to my e-mail. You need the other Uber-mix not the 3.1.1. Also don't forget use the latest Adrenaline drivers and switch to compute workload.

[20y74e1]

There is a group for AMD mode help. Paid support open for yada-like swap offers

https://chat.whatsapp.com/EvvHv4rBeG70YWSmEQXhFx

[big_daddy]

For a rig with 8 msi 570 8gb armor, micron mem, do I have to bios mod the gpus &use blockchain drivers or I can get better results with the lasts drivers and compute mode
Could I get around 1khs per card or not?

Interested the most in the cryptonite havy or v7 algo

[Call_Me_Bambi]

For a rig with 8 msi 570 8gb armor, micron mem, do I have to bios mod the gpus &use blockchain drivers or I can get better results with the lasts drivers and compute mode
Could I get around 1khs per card or not?

Interested the most in the cryptonite havy or v7 algo

If you want the best hashrate you will have to modify your GPU BIOS, there's no getting round that, if you don't mod the BIOS you will get s**t hashrates. Some people swear by the AMD Blockchain drivers and some say it makes no difference - try it yourself it's quick to do.
When you mod the BIOS do not forget to make a backup first; I name the backups by the serial number of the card so I know which is which if I need to restore them.

[stef_stef]

I've just build my second rig using 8x RX 470 (Samsung) and stock hashrate was like 21Mhs. After using the paid polaris 2.2 (thank you Mattthev) the hashrate increase slightly like 1-2Mhs. Then I adjust clocks (Core 1050 / Mem 1900) and I am getting 27.1Mhs.

If i try to adjust the memory higher like 1950+ the system will crash and restart miner many times, it's not stable. If i adjust mem to like 2000+ I get invalid shares.

Are you still achieving 30+ Mhs on the RX 470 (Samsung) cards?
I downloaded original bios, loaded into the paid Polaris Bios Editor 2.2, patched for power saving OC and applied... saved and loaded the mod bios.

Did I miss something?

Is it mining card? Samsung type ending FE or FC? Write me to my e-mail. You need the other Uber-mix not the 3.1.1. Also don't forget use the latest Adrenaline drivers and switch to compute workload.

Are the adrenaline drivers the best ones atm? I am running the blockchain ones. Should I switch?

Also, what i compute workload?

Thanks!

[vnfreezone]

with 580 8gb anyone got 1100h on Crypto9 ?

[illanz]

Hi
I have just purchased PBE 2.2
I use ETHOS only
please what is the difference in PBE between [powersave] and [OC and undervolting] options ?

Thanks !

[stef_stef]

Anyone to share a 470 mining edition (Saphire) 4gb samsung Bios and settings?


Thanks

[fishfishfish313]

Hey man, thanks a ton for putting together. I am learning mining. I am using: ASUS Radeon RX 580 O4G Dual-fan OC Edition GDDR5 DP HDMI DVI VR Ready AMD Graphics Card (DUAL-RX580-O4G)

https://www.amazon.com/gp/product/B071CMPRZZ/

I see you have the 8gb bios version of a few ASUS cards on your website?  . . would any of them work with the 4gb cards that I have?

https://mining-bios.eu/product-category/rx-580/asus-rx-580/

Oh, and merited

I bookmarked this page. I'll be frequenting it a lot  

[jmigdlc99]

Anyone to share a 470 mining edition (Saphire) 4gb samsung Bios and settings?

You can either use the Polaris one-click timing patch feature or you can download an original/stock rx470 Samsung bios and edit it manually. It's pretty easy as there are already numerous tutorials out there that teach you how to do it step-by-step.

Here is a link to a PBE one-click patch tutorial: https://forum.getpimp.org/topic/1530/bios-modding-with-polarisbioseditor-one-click-timing-patch-on-windows
Good luck.

[Branko]

Anyone found solution for incompatibility between ati flasher and latest win 10
version 1803 update? (other than not updating windows  )

[Mattthev]

Anyone found solution for incompatibility between ati flasher and latest win 10
version 1803 update? (other than not updating windows   )

Yeah, roll back the update

Hey man, thanks a ton for putting together. I am learning mining. I am using: ASUS Radeon RX 580 O4G Dual-fan OC Edition GDDR5 DP HDMI DVI VR Ready AMD Graphics Card (DUAL-RX580-O4G)

https://www.amazon.com/gp/product/B071CMPRZZ/

I see you have the 8gb bios version of a few ASUS cards on your website?  . . would any of them work with the 4gb cards that I have?

https://mining-bios.eu/product-category/rx-580/asus-rx-580/

Oh, and merited

I bookmarked this page. I'll be frequenting it a lot  

Hi, thanks. Best to check with SRB Polaris to be sure it's the same. Names of the bios aren't always right, mostly OC and non OC version might be wrong named. But I see listed only 8GB bios for all of them so it won't work for you. If you plan to buy the 5 bucks bios you can pretty much do it with this tutorial or any other that uses performance timings or if you want a better timings buy PBE 2.2.

[Branko]

Anyone found solution for incompatibility between ati flasher and latest win 10
version 1803 update? (other than not updating windows   )

Yeah, roll back the update

My guess is that Microsoft made it harder for programs to directly communicate with hardware,
which is usually desirable against malware, but in this case they broke legit app too

lets hope ATI sort it out soon (although it wouldn't surprise me if this was intentional, similar
how Nvidia doesn't allow easy flashing)

[big_daddy]

Hello.

I would like to try the compute mode on my rx570 8GB msi armor
they are bios modded, do I have to put the original bios on before using the compute mode or I can do it also with the bios modded?