Modified GPU BIOS for Mining - page 4.

RYXES

member

Activity: 140

Merit: 10

Merit me or don't.

Quote from: rul3s on February 23, 2018, 10:40:11 AM

I've just flashed the bios and it goes from 10.5MHs to 12.5MHs, but, i can't modify core and memory clocks with afterburner.
The BIOS I've made by myself with other settings I was getting about 13.5 MHs, but I was running 1300/1950 and this rom is 1150/1875 but without the option of changing those values.

I'm doing something wrong or did you fix them?

Thanks mate!

Tweak your Script.
I locked my afterburner and use the Claymore script to change to the Memory clocks and undervolting.

Everytime I use afterburner it just reverts back to its default.

rul3s

newbie

Activity: 5

Merit: 0

Quote from: notbatman on February 22, 2018, 08:00:52 PM

Try these out:

/QLZRz8]XFX_RX580_8GB_MINING_BIOS.rom

/TmDQFw]Sapphire_PULSE_RX580_4GB_MINING_BIOS.rom

/YmdF7P]Sapphire.Pulse.RX560.4GB_TEST_BIOS.rom

/qDsQwC]Asus.RX570.4096.170327_MINING_BIOS.rom

I've just flashed the bios and it goes from 10.5MHs to 12.5MHs, but, i can't modify core and memory clocks with afterburner.
The BIOS I've made by myself with other settings I was getting about 13.5 MHs, but I was running 1300/1950 and this rom is 1150/1875 but without the option of changing those values.

I'm doing something wrong or did you fix them?

Thanks mate!

treanski

full member

Activity: 364

Merit: 106

ONe Social Network.

im looking for bether samsung cryptonight straps than ubermix 3.1, that give significant speedbost on 1150-1200 coreclock, dont want to overclock to 1300+ because of 50% more powerdraw for 100hs

would trade for hynix straps with 940hs @1180core/2080memclock on rx 580

rul3s

newbie

Activity: 5

Merit: 0

Quote from: notbatman on February 22, 2018, 08:00:52 PM

Try these out:

/QLZRz8]XFX_RX580_8GB_MINING_BIOS.rom

/TmDQFw]Sapphire_PULSE_RX580_4GB_MINING_BIOS.rom

/YmdF7P]Sapphire.Pulse.RX560.4GB_TEST_BIOS.rom

/qDsQwC]Asus.RX570.4096.170327_MINING_BIOS.rom

The sapphire pulse rx560, is for samsung, hynix, all of them...?

Thanks!

notbatman

legendary

Activity: 2212

Merit: 1038

Try these out:

XFX_RX580_8GB_MINING_BIOS.rom

Sapphire_PULSE_RX580_4GB_MINING_BIOS.rom

Sapphire.Pulse.RX560.4GB_TEST_BIOS.rom

Asus.RX570.4096.170327_MINING_BIOS.rom

mastrix666

newbie

Activity: 1

Merit: 0

Hello, I'm new to this so any help is welcomed, I'm struggling with moding these roms

1. XFX_580_RX580p8dbd6_samsung-hynix

2. Sapphire_PULSE_RX580_4GB_hynix-elpida.rom

Mattthev

sr. member

Activity: 966

Merit: 359

👉MINING-BIOS.eu💲⛏

Quote from: ?? on ??

What memory speed for these straps? 2000??

thanks

Max stable, check memory errors in HWinfo.
https://mining-bios.eu/guides-and-miners/bios-mod-faqs/

R0land

jr. member

Activity: 208

Merit: 3

Quote from: ?? on ??

Does any have a good ROM or timing straps for ASUS Radeon RX-570 ROG Overclocked 4GB GDDR5 Video Card. It has ELPIDA memory. Any help is appreciated!!

thanks

Try:
999000000000000022559D0010DE5B4480551312B74C450A00400600750414206A8900A00200312 010112D34A42A3816
or
777000000000000022AA1C00AC615B3CA0550F142C8C1506006004007C041420CA8980A9020004C 01712262B612B3715

Good luck Wink

rul3s

newbie

Activity: 5

Merit: 0

Please, could anyone make me a modded bios for my Sapphire Pulse RX560 OC 4GB?
I dit not find anyone on the internet!

Stock rom: https://www.dropbox.com/s/wymi4rd51v5v85g/stock.rom?dl=0

Thanks you so much!

notbatman

legendary

Activity: 2212

Merit: 1038

Quote from: R0land on February 18, 2018, 07:55:10 AM

Quote from: Vlizzjeffrey on February 09, 2018, 12:30:25 PM

Quote from: R0land on February 09, 2018, 09:12:59 AM

Quote from: Vlizzjeffrey on February 09, 2018, 08:31:07 AM

i could email it to you if you want it, i dont know how i can upload it to here,i will look into it and will post the bios here today maybe, need to know how

You can use http://www.zippyshare.com/ Just upload it there and post the link.
Thanks

Hi, sorry it took a while, but here it is, Sapphire rx550 4GB Micron with 10 CU's; stock bios:
http://www79.zippyshare.com/v/lGcaFMLG/file.html

stock bios it does 280 hash, i put 1250 strap at 1750 strap and put memory at 1850 mhz, and got arround 380 hash.
You can probally do better then this, i tried one strap lower and the card would lockup, but ya, i only tried copy paste lower straps into higher ones.

This "RX 550" is a rebranded RX460 with 6 disabled CU´s and slow RAM,unfortunatily not a Polaris 12 chip Sad

.
But I try to unlock the CU´s: Grin

http://www99.zippyshare.com/v/mz7hrmO5/file.html
If you try it, please report.
Good luck Wink

Shaders are already unlocked in that bios.

Here I modded the stock bios, test it out. -- Sapphire.RX550.4GB.198111_TEST_BIOS_1875.rom

FANS @ 100%

I think with the unlocked cores it's an RX555.

notbatman

legendary

Activity: 2212

Merit: 1038

Why don't they make a 16gb card with 4x of these gfx894 chips, it could crush the vega and 1080ti?

Mattthev

sr. member

Activity: 966

Merit: 359

👉MINING-BIOS.eu💲⛏

Quote from: R0land on February 18, 2018, 07:55:10 AM

This "RX 550" is a rebranded RX460 with 6 disabled CU´s and slow RAM,unfortunatily not a Polaris 12 chip Sad

.
But I try to unlock the CU´s: Grin

http://www99.zippyshare.com/v/mz7hrmO5/file.html
If you try it, please report.
Good luck Wink

Acutally RX550 should be more power efficient it should use better 14nm FinFet fabrication.
RX 550 are pretty good for XMR 400-500H/s if you have good memory.

R0land

jr. member

Activity: 208

Merit: 3

Quote from: Vlizzjeffrey on February 09, 2018, 12:30:25 PM

Quote from: R0land on February 09, 2018, 09:12:59 AM

Quote from: Vlizzjeffrey on February 09, 2018, 08:31:07 AM

i could email it to you if you want it, i dont know how i can upload it to here,i will look into it and will post the bios here today maybe, need to know how

You can use http://www.zippyshare.com/ Just upload it there and post the link.
Thanks

Hi, sorry it took a while, but here it is, Sapphire rx550 4GB Micron with 10 CU's; stock bios:
http://www79.zippyshare.com/v/lGcaFMLG/file.html

stock bios it does 280 hash, i put 1250 strap at 1750 strap and put memory at 1850 mhz, and got arround 380 hash.
You can probally do better then this, i tried one strap lower and the card would lockup, but ya, i only tried copy paste lower straps into higher ones.

This "RX 550" is a rebranded RX460 with 6 disabled CU´s and slow RAM,unfortunatily not a Polaris 12 chip Sad

.
But I try to unlock the CU´s: Grin

http://www99.zippyshare.com/v/mz7hrmO5/file.html
If you try it, please report.
Good luck Wink

notbatman

legendary

Activity: 2212

Merit: 1038

^^^ Try a different psu with that mod bios or different riser power lines.

OVGA

newbie

Activity: 5

Merit: 0

Quote from: Mattthev on February 15, 2018, 04:10:46 AM

Quote from: OVGA on February 14, 2018, 09:19:58 PM

Quote from: notbatman on February 12, 2018, 06:18:26 PM

Quote from: OVGA on February 12, 2018, 05:19:36 PM

Notbatman,

here is the bios for the MSI RX570 8GB ARMOR with Hynix memory. I can only get 26mh/s per card. I have 6 cards and all have the same bios. Running Blockchain driver for Aug 23. Please see if you can mod this to get up to 29-30 mh/s. Thank you for your help.

http://s000.tinyupload.com/index.php?file_id=21265115056363326005

Try this, see if it works. -- /1FdSyW]MSIRX570W25X40_TEST_BIOS.rom

Thank you. I was able to flash the gpus and now getting 27.5 mh/s which is better. But now the miner shutdown and reboot the whole computer after 10-15 min runtime. So I flashed it back to the original bios which gives 24.5 mh/s.

Probably memory errors... Check HWinfo and lower memory clocks. I haven't look at the bios, but it's probably 24AJ type using the NerdRalph timing, it won't achieve much higher hashrate.

Which program do you use to lower the memory clocks? Do you mod the bios or use trixx, msi afterburner, wattman, overdriven? What about adjusting the core voltage?

Mattthev

sr. member

Activity: 966

Merit: 359

👉MINING-BIOS.eu💲⛏

Quote from: OVGA on February 14, 2018, 09:19:58 PM

Quote from: notbatman on February 12, 2018, 06:18:26 PM

Quote from: OVGA on February 12, 2018, 05:19:36 PM

Notbatman,

here is the bios for the MSI RX570 8GB ARMOR with Hynix memory. I can only get 26mh/s per card. I have 6 cards and all have the same bios. Running Blockchain driver for Aug 23. Please see if you can mod this to get up to 29-30 mh/s. Thank you for your help.

http://s000.tinyupload.com/index.php?file_id=21265115056363326005

Try this, see if it works. -- /1FdSyW]MSIRX570W25X40_TEST_BIOS.rom

Thank you. I was able to flash the gpus and now getting 27.5 mh/s which is better. But now the miner shutdown and reboot the whole computer after 10-15 min runtime. So I flashed it back to the original bios which gives 24.5 mh/s.

Probably memory errors... Check HWinfo and lower memory clocks. I haven't look at the bios, but it's probably 24AJ type using the NerdRalph timing, it won't achieve much higher hashrate.

OVGA

newbie

Activity: 5

Merit: 0

Quote from: notbatman on February 12, 2018, 06:18:26 PM

Quote from: OVGA on February 12, 2018, 05:19:36 PM

Notbatman,

here is the bios for the MSI RX570 8GB ARMOR with Hynix memory. I can only get 26mh/s per card. I have 6 cards and all have the same bios. Running Blockchain driver for Aug 23. Please see if you can mod this to get up to 29-30 mh/s. Thank you for your help.

http://s000.tinyupload.com/index.php?file_id=21265115056363326005

Try this, see if it works. -- /1FdSyW]MSIRX570W25X40_TEST_BIOS.rom

Thank you. I was able to flash the gpus and now getting 27.5 mh/s which is better. But now the miner shutdown and reboot the whole computer after 10-15 min runtime. So I flashed it back to the original bios which gives 24.5 mh/s.

vladutz1186

jr. member

Activity: 39

Merit: 2

Quote from: notbatman on February 12, 2018, 03:30:38 PM

^^^ The Ethereum DAG is too big with those old cards. They have enough RAM but it's another issue that causes the hashing speed to slow almost in half. ETC has the same issue.

Mine a newer coin with a smaller DAG like MUSIC, UBQ, EXP, PIRL, ELLA, etc. and you'll get 25 MH/s. 30 MH/s with those mining straps.

Thanks for your reply. U think I`ll get good hashrate, like 28-29 mh/s with same settings, on PIRL,MUSIC,etc ?

notbatman

legendary

Activity: 2212

Merit: 1038

Quote from: OVGA on February 12, 2018, 05:19:36 PM

Notbatman,

here is the bios for the MSI RX570 8GB ARMOR with Hynix memory. I can only get 26mh/s per card. I have 6 cards and all have the same bios. Running Blockchain driver for Aug 23. Please see if you can mod this to get up to 29-30 mh/s. Thank you for your help.

http://s000.tinyupload.com/index.php?file_id=21265115056363326005

Try this, see if it works. -- MSIRX570W25X40_TEST_BIOS.rom

OVGA

newbie

Activity: 5

Merit: 0

Notbatman,

here is the bios for the MSI RX570 8GB ARMOR with Hynix memory. I can only get 26mh/s per card. I have 6 cards and all have the same bios. Running Blockchain driver for Aug 23. Please see if you can mod this to get up to 29-30 mh/s. Thank you for your help.

http://s000.tinyupload.com/index.php?file_id=21265115056363326005

Topic: Modified GPU BIOS for Mining - page 4. (Read 31041 times)