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Author Topic: [GUIDE][TUTORIAL][XMR,ETH,ETN]How To Mod Bios RX470/570/480/580 VEGA Mining 💰  (Read 164766 times)
greatauror28
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November 08, 2017, 05:33:58 PM
 #361

How can I reworke the timings? Where can I read about it?


I just found out Cheesy

https://www.jedec.org/system/files/docs/JESD212C.pdf

(beware, its 158 pages full of highly technical info)

Nope - this won't help you rework the timings; my owner & I released that part AGES ago. OhGodADecode.

You need the specification because you need to look at the format of the mode registers, and there is where you'll find what you wanted to know.

You mean



?


You're in the right chapter. Now - which one looks likely to be the format for the one you want?

Hey wolfie, can you throw out a 2000 strap for a samsung that easily clears 30 Mh?

I have a strap found in the GDDR5 timings thread but could only go 29.9 and that's the card with the highest quality. Others only do 29.5 or 29.6.

If you would be so kind  Wink

8x Rx580 | 241 ETH 6000 DCR | 1250W @ wall
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bardacuda
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November 08, 2017, 07:36:29 PM
 #362

Hello,

Thanks so much man for this Tutorial !!!!!!!!!


My rig base on AMD NITRO+ RX 580 8G Hynix + Ubuntu 16.04 Server with AMD beta blockchain drivers + Claymore:

Each GPU for "Estash"
30.7 Mh/s
Temp=62C
Fan=36%
120W ( 0.017$ KWh so I don't really work on that ^^)

On Windows the Hash is better 31.4Mh/s but Linux is more stable and...I don't want to work on Windows anyway.


Strange thing is when I start Dual-Mining my hashrate increase to 30.9 Mh/s and 970 for DRE but I will not use Dual mining !! Dual Mining is taking 60W more / Lot more noisy and Fan start to go high...

Someone have the same increasing Hashrate when dual mining?

When you say beta blockchain drivers do you mean amdgpu-pro 17.40? I'm trying to figure out which kernel/firmware combo you need to run on linux with the dag fix but I keep breaking my install lol :p
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November 08, 2017, 08:20:31 PM
 #363

How can I reworke the timings? Where can I read about it?


I just found out Cheesy

https://www.jedec.org/system/files/docs/JESD212C.pdf

(beware, its 158 pages full of highly technical info)

Nope - this won't help you rework the timings; my owner & I released that part AGES ago. OhGodADecode.

You need the specification because you need to look at the format of the mode registers, and there is where you'll find what you wanted to know.

You mean



?


You're in the right chapter. Now - which one looks likely to be the format for the one you want?

Hey wolfie, can you throw out a 2000 strap for a samsung that easily clears 30 Mh?

I have a strap found in the GDDR5 timings thread but could only go 29.9 and that's the card with the highest quality. Others only do 29.5 or 29.6.

If you would be so kind  Wink

No, because you've not specified WHICH Samsung.

Code:
Donations: BTC: 1WoLFdwcfNEg64fTYsX1P25KUzzSjtEZC -- XMR: 45SLUTzk7UXYHmzJ7bFN6FPfzTusdUVAZjPRgmEDw7G3SeimWM2kCdnDQXwDBYGUWaBtZNgjYtEYA22aMQT4t8KfU3vHLHG
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November 08, 2017, 09:09:12 PM
 #364

Anyone have modded 'edw4032babg' ? (570 4gb elpida)
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November 08, 2017, 09:34:20 PM
 #365

Anyone have modded 'edw4032babg' ? (570 4gb elpida)

It's hella common - I've done it several times, but I've not focused extremely hard on it cause it's not one I've got a lot of.

Code:
Donations: BTC: 1WoLFdwcfNEg64fTYsX1P25KUzzSjtEZC -- XMR: 45SLUTzk7UXYHmzJ7bFN6FPfzTusdUVAZjPRgmEDw7G3SeimWM2kCdnDQXwDBYGUWaBtZNgjYtEYA22aMQT4t8KfU3vHLHG
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November 08, 2017, 10:34:54 PM
 #366

Anyone have modded 'edw4032babg' ? (570 4gb elpida)

It's hella common - I've done it several times, but I've not focused extremely hard on it cause it's not one I've got a lot of.

Most of cheap rx 570's come with elpida :-/
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November 08, 2017, 10:50:38 PM
 #367

Anyone have modded 'edw4032babg' ? (570 4gb elpida)

It's hella common - I've done it several times, but I've not focused extremely hard on it cause it's not one I've got a lot of.

Most of cheap rx 570's come with elpida :-/

Good to know! I could use a few test subjects.

Code:
Donations: BTC: 1WoLFdwcfNEg64fTYsX1P25KUzzSjtEZC -- XMR: 45SLUTzk7UXYHmzJ7bFN6FPfzTusdUVAZjPRgmEDw7G3SeimWM2kCdnDQXwDBYGUWaBtZNgjYtEYA22aMQT4t8KfU3vHLHG
Branko
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November 08, 2017, 10:51:25 PM
 #368

Anyone have modded 'edw4032babg' ? (570 4gb elpida)

It's hella common - I've done it several times, but I've not focused extremely hard on it cause it's not one I've got a lot of.

Most of cheap rx 570's come with elpida :-/

My not so cheap Gigabyte Aorus RX580 came with Elpida too...29.7MH/s

ETH 0x3719149549a9fe8906053263a0e478ca3867739a
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greatauror28
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November 08, 2017, 10:51:41 PM
 #369

How can I reworke the timings? Where can I read about it?


I just found out Cheesy

https://www.jedec.org/system/files/docs/JESD212C.pdf

(beware, its 158 pages full of highly technical info)

Nope - this won't help you rework the timings; my owner & I released that part AGES ago. OhGodADecode.

You need the specification because you need to look at the format of the mode registers, and there is where you'll find what you wanted to know.

You mean



?


You're in the right chapter. Now - which one looks likely to be the format for the one you want?

Hey wolfie, can you throw out a 2000 strap for a samsung that easily clears 30 Mh?

I have a strap found in the GDDR5 timings thread but could only go 29.9 and that's the card with the highest quality. Others only do 29.5 or 29.6.

If you would be so kind  Wink

No, because you've not specified WHICH Samsung.

Ooops, sorry  Grin

Here - K4G80325FB

8x Rx580 | 241 ETH 6000 DCR | 1250W @ wall
Wolf0
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November 08, 2017, 10:59:31 PM
 #370

How can I reworke the timings? Where can I read about it?


I just found out Cheesy

https://www.jedec.org/system/files/docs/JESD212C.pdf

(beware, its 158 pages full of highly technical info)

Nope - this won't help you rework the timings; my owner & I released that part AGES ago. OhGodADecode.

You need the specification because you need to look at the format of the mode registers, and there is where you'll find what you wanted to know.

You mean



?


You're in the right chapter. Now - which one looks likely to be the format for the one you want?

Hey wolfie, can you throw out a 2000 strap for a samsung that easily clears 30 Mh?

I have a strap found in the GDDR5 timings thread but could only go 29.9 and that's the card with the highest quality. Others only do 29.5 or 29.6.

If you would be so kind  Wink

No, because you've not specified WHICH Samsung.

Ooops, sorry  Grin

Here - K4G80325FB

Really? You can't hit 30 with THAT? It's not only the most performant of the ones I've worked on, it's also the one most tolerant to whack settings... What clocks you at, and what timing set?

Code:
Donations: BTC: 1WoLFdwcfNEg64fTYsX1P25KUzzSjtEZC -- XMR: 45SLUTzk7UXYHmzJ7bFN6FPfzTusdUVAZjPRgmEDw7G3SeimWM2kCdnDQXwDBYGUWaBtZNgjYtEYA22aMQT4t8KfU3vHLHG
greatauror28
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November 08, 2017, 11:05:10 PM
 #371

How can I reworke the timings? Where can I read about it?


I just found out Cheesy

https://www.jedec.org/system/files/docs/JESD212C.pdf

(beware, its 158 pages full of highly technical info)

Nope - this won't help you rework the timings; my owner & I released that part AGES ago. OhGodADecode.

You need the specification because you need to look at the format of the mode registers, and there is where you'll find what you wanted to know.

You mean



?


You're in the right chapter. Now - which one looks likely to be the format for the one you want?

Hey wolfie, can you throw out a 2000 strap for a samsung that easily clears 30 Mh?

I have a strap found in the GDDR5 timings thread but could only go 29.9 and that's the card with the highest quality. Others only do 29.5 or 29.6.

If you would be so kind  Wink

No, because you've not specified WHICH Samsung.

Ooops, sorry  Grin

Here - K4G80325FB

Really? You can't hit 30 with THAT? It's not only the most performant of the ones I've worked on, it's also the one most tolerant to whack settings... What clocks you at, and what timing set?

I have the clocks at 1160/20502100/900 and the strap i'm using at 2000 is:

Code:
777000000000000022CC1C00106A5D4DD0571016B90D060C0060070014051420FA8900A0030000001011333DC0303A17

8x Rx580 | 241 ETH 6000 DCR | 1250W @ wall
Branko
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November 09, 2017, 07:33:56 AM
 #372


Really? You can't hit 30 with THAT? It's not only the most performant of the ones I've worked on, it's also the one most tolerant to whack settings... What clocks you at, and what timing set?


I'm at 2030MHz, and even default straps, with no changes at all, won't go over 2050 without errors in hwinfo


After bad experience with Hynix version of Gigabyte RX560, it wouldn't surprise me if I'd remove cooler and find
6GHz instead 7GHz chips there...and your lucky 31+ MH/s maybe even have 8GHz chips, so don't judge Cheesy

ETH 0x3719149549a9fe8906053263a0e478ca3867739a
BTC 16xWY7NdYijcBsuEHFKb2LAEJvzyRnnfuK
ronnylov
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November 09, 2017, 10:51:27 AM
 #373

The guides are made for Windows. Can this be done in Linux?

I just bought an used XFX RX 460 2GB single fan and if I mod the bios (maybe using a windows machine) will it work in Linux? I see there is a mod of windows driver to bypass bios signature check but there is mo mod required for Linux? It also seems possible to flash it with a RX 560 bios to unlock shaders but maybe not Worth it? I am mining Intense (cryptonight) so mods for Monero should be useful to me.

bardacuda
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November 09, 2017, 11:29:56 AM
 #374

Anyone have modded 'edw4032babg' ? (570 4gb elpida)

It's hella common - I've done it several times, but I've not focused extremely hard on it cause it's not one I've got a lot of.

Most of cheap rx 570's come with elpida :-/

Out of 9 500-series cards, 5 of mine have that. You could say I went for cheap ones, but I bought them all no earlier than late June, so none of them were that cheap Tongue
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November 09, 2017, 11:39:07 AM
 #375

I am trying to get a stable hash rate form an rx 470 nitro+ mining edition with samsung memory.


I have 8 cards running with the same bios (1750 straps copied to 2000), but one is getting waay to many incorrect shares. The cards are running at 1900 mem and 1050 core I have tried different frequencies, but could not find a stable one for that one card.

Any tips on what to try next? Should I maybe try a different bios?


Thanks
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November 09, 2017, 11:58:11 AM
 #376

Try the ubermix straps. 1900 seems awfully low for samsung.
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November 09, 2017, 01:08:29 PM
 #377


Really? You can't hit 30 with THAT? It's not only the most performant of the ones I've worked on, it's also the one most tolerant to whack settings... What clocks you at, and what timing set?


I'm at 2030MHz, and even default straps, with no changes at all, won't go over 2050 without errors in hwinfo


After bad experience with Hynix version of Gigabyte RX560, it wouldn't surprise me if I'd remove cooler and find
6GHz instead 7GHz chips there...and your lucky 31+ MH/s maybe even have 8GHz chips, so don't judge Cheesy

You think I need luck to get 31MH/s+? With 8Gbps Samsung, I can clear 34MH/s.

Code:
Donations: BTC: 1WoLFdwcfNEg64fTYsX1P25KUzzSjtEZC -- XMR: 45SLUTzk7UXYHmzJ7bFN6FPfzTusdUVAZjPRgmEDw7G3SeimWM2kCdnDQXwDBYGUWaBtZNgjYtEYA22aMQT4t8KfU3vHLHG
Branko
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November 09, 2017, 01:17:20 PM
 #378


Really? You can't hit 30 with THAT? It's not only the most performant of the ones I've worked on, it's also the one most tolerant to whack settings... What clocks you at, and what timing set?


I'm at 2030MHz, and even default straps, with no changes at all, won't go over 2050 without errors in hwinfo


After bad experience with Hynix version of Gigabyte RX560, it wouldn't surprise me if I'd remove cooler and find
6GHz instead 7GHz chips there...and your lucky 31+ MH/s maybe even have 8GHz chips, so don't judge Cheesy

You think I need luck to get 31MH/s+? With 8Gbps Samsung, I can clear 34MH/s.

We were talking about Elpida, though...I managed to get 16.3MH/s on RX560 with 7GHz micron, I guess thats close to your
34 on 8GHz Samsung Smiley  (relatively speaking, considering is half RX580 in everything)

ETH 0x3719149549a9fe8906053263a0e478ca3867739a
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bardacuda
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November 09, 2017, 01:23:02 PM
 #379

Actually he and greatauror were talking about a specific samsung IC. Although he is no doubt also using a custom kernel whereas everyone else is posting their hashrate reported by claymore in win, so his increases don't necessarily all come from optimized timings.

Like I say I have a few Elpidas and none of mine will even do more than 2020. The lowest 2 only do 1960/1970.
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November 09, 2017, 01:33:49 PM
 #380

Actually he and greatauror were talking about a specific samsung IC. Although he is no doubt also using a custom kernel whereas everyone else is posting their hashrate reported by claymore in win, so his increases don't necessarily all come from optimized timings.

Like I say I have a few Elpidas and none of mine will even do more than 2020. The lowest 2 only do 1960/1970.

My bad I guess, replied to wrong post a few posts ago Smiley

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