SRBPolaris V3.5 - BIOS editor for AMD RX4XX and RX5XX cards - page 18.

Wolf0

member

Activity: 81

Merit: 1002

It was only the wind.

Quote from: bardacuda on July 04, 2017, 11:56:35 PM

Quote from: Wolf0 on July 04, 2017, 11:28:23 PM

I can directly control all VRMs on Polaris cards I've come across, and STILL haven't found one that will let me fuck with MVDDC.

Ah okay..thought I read you found some ASUS strix cards that you could do it on.

Yeah, checked the bus in detail - sadly, not there. There MAY be hope on some others, but not the ASUS STRIX RX 480 8G, at least not the versions I have.

doktor83

hero member

Activity: 2548

Merit: 626

Quote from: Regthaman88 on July 18, 2017, 09:15:55 PM

https://ufile.io/efxnw

XFX RX460 original vbios. Does not read in SRB.

It does in v2.66

carlo_0000

legendary

Activity: 1281

Merit: 1003

yes looks like rx460_4G_MSI.rom is supported in last version

but something is not right, i tested the hole nigh and i give up back to original bios

doesn't mater what strap i use and memory speed , all crash

even for example if i use 1500 trap with memory 1750

and also is there a way to unlock the missing stream processor of rx460 ?

juninhodecio

full member

Activity: 268

Merit: 102

Hi doktor83 first thank you for the best Bios mod software.

I have a few 2gb cards with a Bios that is not supported by SRBPolaris Sapphire rx 460 2g Baffin RX 460 113-34821-U22 Samsung

I've changed the straps via polaris editor and unlocked the 1024 shades via Hex editor. But the GPU default frequency and default GPU memory frequency i can only change with SRBPolaris. Is it possible to include support for this room on the next version ? Or maybe you know how to change the default frequencies via HEX editor. The reason.i need to change at bios level is because on ETHOS the overclock features doesnt work well unless i change via BIOS.

https://ufile.io/2ilnh

Thanks

Decio

Wolf0

member

Activity: 81

Merit: 1002

It was only the wind.

Quote from: KoSoVaR on July 04, 2017, 11:35:04 PM

Quote from: Wolf0 on July 04, 2017, 11:28:23 PM

Quote from: bardacuda on July 04, 2017, 10:27:25 PM

The UberMix 3.1 only gets you to 24?

What if you take the 1625 timings and run them through nerdralph's tool?

Keep in mind that some of these guys have highly tuned timings that they've been testing and optimizing...not just some copy/paste jobbie. And some of them have been able to overvolt the VRAM and therefore I assume can get higher mem clocks/tighter timings than us normies. Unless you are willing to pay someone for a mod or learn how to directly control the VRM I wouldn't expect to get 30+MH/s.

I can directly control all VRMs on Polaris cards I've come across, and STILL haven't found one that will let me fuck with MVDDC.

But the VDDCI and VDDC can be hard coded and will be effective through editing and flashing a BIOS, correct? Can you see anything I'm doing blatantly wrong? At this point I'm getting 26.2MH/s consistently with that Sapphire Pulse RX 580 8GB Hynix BIOS I posted above with 900mV VDDCI, 937mV VDDC, and using that strap. I believe UberMix is "meant" for Samsung, at least from the forum posts. Is that why I'm having issues?

VDDCI can usually be set - doesn't work on some XFX, as they use the second loop of the NCP81022 for it. VDDC - don't work on Linux, not PBE shit. Also, trying Samsung timings on Hynix, you should be thankful it worked at all xD

Regthaman88

newbie

Activity: 16

Merit: 0

https://ufile.io/efxnw

XFX RX460 original vbios. Does not read in SRB.

carlo_0000

legendary

Activity: 1281

Merit: 1003

Quote from: doktor83 on July 15, 2017, 09:06:54 AM

Quote from: carlo_0000 on July 15, 2017, 06:09:50 AM

hello

is there a risk to use if bios in unknown ?

it also say in polaris bios editor bios less than 512kb size risk to domage..

i post the to bios of my cards

rx460_4G_MSI.rom
rx560_2G sapphire pulse.rom

https://ufile.io/h28fi

thanks

Your MSI rom works with the latest v2.66.
The other rom you forgot to upload so i can not try.

oh sorry i did put the 2 files at same time in upload, i guess it upload only first one

https://ufile.io/fhlcn rx560_2G sapphire pulse.rom

thanks

Wolf0

member

Activity: 81

Merit: 1002

It was only the wind.

Quote from: bardacuda on July 04, 2017, 10:27:25 PM

The UberMix 3.1 only gets you to 24?

What if you take the 1625 timings and run them through nerdralph's tool?

Keep in mind that some of these guys have highly tuned timings that they've been testing and optimizing...not just some copy/paste jobbie. And some of them have been able to overvolt the VRAM and therefore I assume can get higher mem clocks/tighter timings than us normies. Unless you are willing to pay someone for a mod or learn how to directly control the VRM I wouldn't expect to get 30+MH/s.

I can directly control all VRMs on Polaris cards I've come across, and STILL haven't found one that will let me fuck with MVDDC.

doktor83

hero member

Activity: 2548

Merit: 626

Quote from: justchil on July 15, 2017, 01:04:30 PM

Quote from: justchil on July 13, 2017, 08:08:57 AM

I am trying to understand these features... i have been using PBE for a while.

- Added 'Small power limit' option to Powertune
- Added 'Clock stretch amount' option to Powertune

Any tips or info? I am looking around on this thread then google.

Still trying to find out what the small power limit is?

I believe I understand the clock stretch amount now -- I doubt anyone is modifying this?

Great program

To be honest, don't know what is small power limit for Cheesy

If anyone is interested in clock stretch amount : https://www.i2c-bus.org/clock-stretching/

justchil

member

Activity: 92

Merit: 10

Quote from: justchil on July 13, 2017, 08:08:57 AM

I am trying to understand these features... i have been using PBE for a while.

- Added 'Small power limit' option to Powertune
- Added 'Clock stretch amount' option to Powertune

Any tips or info? I am looking around on this thread then google.

Still trying to find out what the small power limit is?

I believe I understand the clock stretch amount now -- I doubt anyone is modifying this?

Great program

zhangyx1

newbie

Activity: 9

Merit: 0

hello

rx460 2G sapphire

https://ufile.io/xwef8

thanks

doktor83

hero member

Activity: 2548

Merit: 626

Quote from: carlo_0000 on July 15, 2017, 06:09:50 AM

hello

is there a risk to use if bios in unknown ?

it also say in polaris bios editor bios less than 512kb size risk to domage..

i post the to bios of my cards

rx460_4G_MSI.rom
rx560_2G sapphire pulse.rom

https://ufile.io/h28fi

thanks

Your MSI rom works with the latest v2.66.
The other rom you forgot to upload so i can not try.

carlo_0000

legendary

Activity: 1281

Merit: 1003

hello

is there a risk to use if bios in unknown ?

it also say in polaris bios editor bios less than 512kb size risk to domage..

i post the to bios of my cards

rx460_4G_MSI.rom
rx560_2G sapphire pulse.rom

https://ufile.io/h28fi

thanks

rubbbio

newbie

Activity: 20

Merit: 0

Great editor but I have a problem with Gigabyte rx460 2gb with Elpida memory. There is only up to 1500 straps in timings.
http://imgur.com/a/HvLkN

Wolf0

member

Activity: 81

Merit: 1002

It was only the wind.

Quote from: niko2004x on July 04, 2017, 05:15:46 PM

Quote from: Wolf0 on July 04, 2017, 04:34:02 PM

Quote from: niko2004x on July 04, 2017, 04:27:25 PM

Quote from: Wolf0 on July 04, 2017, 02:23:56 PM

Quote from: doktor83 on July 04, 2017, 02:20:58 PM

lol, just tell me what do you want to know and i will tell you Grin

Two things, but second may take some time. First off - this ROM: https://dropfile.to/zyjxWyj

It's a stock one from one of my GPUs, and can cause some editors to choke. Does it work?

And here I was hoping to see a rom which will break my parser. Nah.
What was interesting about this one?

Breaks a stupid parser I once saw - some will search for the 400Mhz value past the beginning structures to find it, that one will cause breakage.

Yep, it is stupid. There was such a parser? Something private?
Even restricting to polaris default timing tables for K4G41325FE does not contain 400Mhz strap, most timing tables for EDW4032BABG, and all for MT51J256M32HF, K4G80325FB, H5GC8H24MJR does not start with 400Mhz strap.

Quote from: Wolf0 on July 04, 2017, 04:34:02 PM

Litmus test to see if I wanted him to test parse a mod I'm working on that will work - but should cause most (if not all) parsers around (and hex editing people) to get really fucked values.

Just add gaps between subtables and fill them with quasi-data. Or make 'dummy' expansion of regblock. No?

Better idea.

justchil

member

Activity: 92

Merit: 10

I am trying to understand these features... i have been using PBE for a while.

- Added 'Small power limit' option to Powertune
- Added 'Clock stretch amount' option to Powertune

Any tips or info? I am looking around on this thread then google.

doktor83

hero member

Activity: 2548

Merit: 626

Quote from: Beroxull on July 13, 2017, 06:48:39 AM

Doktor830: THANK YOU for building this app. Best bios editor this side of hex editing I've seen. Very good and very helpful. Sincerely, thank you. Cheesy

I do have a question on the fan speed. I can't seem to get the fans to go over 29%. In fact, in SimpleMining OS, they're all at 27 (with no SimpleMining tweaks at all). In this example I have left all of the fan settings alone:

63 57 52 60 51 58 51 ℃
27 27 27 27 27 27 27 %

Ideas?

To be honest, i did not experiment with the fan settings, this is what i can tell you for a sapphire nitro+ 470 i have :

Keeps temp ~ 60c

Fan tab:
Max temp : 70
Min temp : 20
Max pwm : 100
Min pwm : 20
Target temp: 62
Max rpm : 2200
Temp hyst : 3

So this setup keeps my cards around 60c.

Wolf0

member

Activity: 81

Merit: 1002

It was only the wind.

Quote from: niko2004x on July 04, 2017, 04:27:25 PM

Quote from: Wolf0 on July 04, 2017, 02:23:56 PM

Quote from: doktor83 on July 04, 2017, 02:20:58 PM

lol, just tell me what do you want to know and i will tell you Grin

Two things, but second may take some time. First off - this ROM: https://dropfile.to/zyjxWyj

It's a stock one from one of my GPUs, and can cause some editors to choke. Does it work?

And here I was hoping to see a rom which will break my parser. Nah.
What was interesting about this one?

Breaks a stupid parser I once saw - some will search for the 400Mhz value past the beginning structures to find it, that one will cause breakage. Litmus test to see if I wanted him to test parse a mod I'm working on that will work - but should cause most (if not all) parsers around (and hex editing people) to get really fucked values.

JustCauseBIH

member

Activity: 91

Merit: 10

Doktore pomozi Cheesy

Daj me uputi negdje kako da shvatim undervolting u wattoolu ili putem ovog tvog editora. Putem clynmore minera dodam -cvddc i -mvddc vrijednosti, ali nisam siguran kako i koje opcije da dodam u tvom editoru ili u samom wattolu?

Uputi me i na forum nas domaci Cheesy

Ukratko, kako da smanjim za 50mV potrosnju? Pokusao bih s tom vrijednoscu i pratio kako se poanasaju graficke?

Trenutno:

-3rx 570 sapphire nitro+ 4GB
-1rx 570 sapphire pulse 4GB
-1rx asus 570 expedition 4GB OC
690w@136MH/s.

Da li dirati ove vrijednostI?

ZIVIO! Posaljem novac za pivce

Beroxull

newbie

Activity: 14

Merit: 0

Doktor830: THANK YOU for building this app. Best bios editor this side of hex editing I've seen. Very good and very helpful. Sincerely, thank you. Cheesy

I do have a question on the fan speed. I can't seem to get the fans to go over 29%. In fact, in SimpleMining OS, they're all at 27 (with no SimpleMining tweaks at all). In this example I have left all of the fan settings alone:

63 57 52 60 51 58 51 ℃
27 27 27 27 27 27 27 %

Ideas?

Topic: SRBPolaris V3.5 - BIOS editor for AMD RX4XX and RX5XX cards - page 18. (Read 125165 times)