SRBPolaris V3.5 - BIOS editor for AMD RX4XX and RX5XX cards - page 23.

niko2004x

member

Activity: 126

Merit: 10

Quote from: Alexdie on June 15, 2017, 12:48:45 AM

Hi.

Bios editor can not see all memory timings

Gigabyte AMD Radeon RX 460 [GV-RX460WF2OC-4GD]
Bios 512 Kb.
http://www.filedropper.com/biosorg

What do you mean by 'all'?
This bios has support for only one type of memory 'MT51J256M32HF_1_35V' and has timings for memory clocks 200Mhz, ..., 1500Mhz.

Alexdie

newbie

Activity: 5

Merit: 0

Hi.

Bios editor can not see all memory timings

Gigabyte AMD Radeon RX 460 [GV-RX460WF2OC-4GD]
Bios 512 Kb.
http://www.filedropper.com/biosorg

niko2004x

member

Activity: 126

Merit: 10

Quote from: Wolf0 on June 11, 2017, 01:34:01 PM

Quote from: doktor83 on June 11, 2017, 01:07:15 PM

Quote from: niko2004x on June 11, 2017, 12:57:23 PM

Quote from: Wolf0 on June 11, 2017, 09:03:45 AM

and then you need to go to the padding between the legacy VBIOS & the UEFI one, and remove enough such that the VBIOS image remains the same size

There are very rare bioses where it (remove part of the padding) is not possible.

so how do you add anything extra in those kind of bioses?

You get real creative. Find anything that you can remove. ANYTHING that can be thrown out must go.

You also could extend VBIOS with additional block and fix related data.

dexvitality

newbie

Activity: 2

Merit: 0

Anyone have HIS RX 580 IceQ X2 Turbo 8Gb MICRON Original Bios? I had a 2 cards with Hynix and Micron and I over wrote my Micron's Original Bios, I would really appreciate it if anyone has this model with the Micron bios rom file. T.T

doktor83

hero member

Activity: 2548

Merit: 626

Quote from: niko2004x on June 11, 2017, 12:57:23 PM

Quote from: Wolf0 on June 11, 2017, 09:03:45 AM

and then you need to go to the padding between the legacy VBIOS & the UEFI one, and remove enough such that the VBIOS image remains the same size

There are very rare bioses where it (remove part of the padding) is not possible.

so how do you add anything extra in those kind of bioses?

loudnes

brand new

Activity: 0

Merit: 0

Hello Doktor83, im trying to lower the voltage on XFX 470 4GB with NCP81022 VRM, but whatever i do, the voltage is not actualy afected. It only moves little down if i set low core freq, but not as low as i want.
Im doing this steps:

With Sapphire trixx i see my cards works stable at 0.88volts 1150 core, so i trying make this settings permanent in bios with SRBPolaris V2.62, and as result the default core and memory frequency are changed, but core voltage is not.

I`m i doing something wrong or maybe i miss somethig or the card is not supported?
For reference here are my original bios:
http://www.filedropper.com/xfx470elpida4

niko2004x

member

Activity: 126

Merit: 10

Quote from: Wolf0 on June 11, 2017, 09:03:45 AM

and then you need to go to the padding between the legacy VBIOS & the UEFI one, and remove enough such that the VBIOS image remains the same size

There are very rare bioses where it (remove part of the padding) is not possible.

spyshagg

full member

Activity: 176

Merit: 100

aside from the uefi padding, I did all of the above in the 290 days.

Thanks for the guidance

cheers

Eliovp

legendary

Activity: 1050

Merit: 1293

Huh?

Quote from: spyshagg on June 11, 2017, 07:21:56 AM

Quote from: Wolf0 on June 11, 2017, 07:11:49 AM

Quote from: spyshagg on June 11, 2017, 07:10:27 AM

Quote from: Wolf0 on June 11, 2017, 04:25:51 AM

Quote from: spyshagg on June 11, 2017, 04:16:04 AM

@doktor83

The bios Voltage modifications (vddc) work correctly on Windows 7. But when using the same cards on Windows 10, there is a big mismatch between the bios voltage (831mv) and the gpu-z reading (990mv).

Is there any other way to setup the bios voltage so that it works in Windows 10 (and linux) ?

Only the proper way.

okay?

Meaning VoltageObjectInfo, with an offset.

Hex editing? Just like the hawaii and grenada? I did tons of that on my 290x back in the day.

Anything different 290x > 570 I should know about? I'm reading I can only alter the offset...

Different controllers, different offsets

spyshagg

full member

Activity: 176

Merit: 100

Quote from: Wolf0 on June 11, 2017, 07:11:49 AM

Quote from: spyshagg on June 11, 2017, 07:10:27 AM

Quote from: Wolf0 on June 11, 2017, 04:25:51 AM

Quote from: spyshagg on June 11, 2017, 04:16:04 AM

@doktor83

The bios Voltage modifications (vddc) work correctly on Windows 7. But when using the same cards on Windows 10, there is a big mismatch between the bios voltage (831mv) and the gpu-z reading (990mv).

Is there any other way to setup the bios voltage so that it works in Windows 10 (and linux) ?

Only the proper way.

okay?

Meaning VoltageObjectInfo, with an offset.

Hex editing? Just like the hawaii and grenada? I did tons of that on my 290x back in the day.

Anything different 290x > 570 I should know about? I'm reading I can only alter the offset...

spyshagg

full member

Activity: 176

Merit: 100

Quote from: Wolf0 on June 11, 2017, 04:25:51 AM

Quote from: spyshagg on June 11, 2017, 04:16:04 AM

@doktor83

The bios Voltage modifications (vddc) work correctly on Windows 7. But when using the same cards on Windows 10, there is a big mismatch between the bios voltage (831mv) and the gpu-z reading (990mv).

Is there any other way to setup the bios voltage so that it works in Windows 10 (and linux) ?

Only the proper way.

okay?

spyshagg

full member

Activity: 176

Merit: 100

@doktor83

The bios Voltage modifications (vddc) work correctly on Windows 7. But when using the same cards on Windows 10, there is a big mismatch between the bios voltage (831mv) and the gpu-z reading (990mv).

Is there any other way to setup the bios voltage so that it works in Windows 10 (and linux) ?

bond007taz

newbie

Activity: 26

Merit: 0

i have a XFX 560 4GB card that when I try to open the saved BIOS it says "Bios is UKNOWN, card may get damaged after flashing" - i have 2.62 - maybe I need to wait for another version?

P/N 113-P21_XT_4G_D5_170217_HM_SF
BIOS C98121 Polaris21 XT A1 GDDR5 256Mx32 4GB 214e/300m

checksum 0x7B
FW Signature 4D4F5441
VendorID 1002
DeviceID 67FF
Sybsystem VendorID 1682

memory types:
Micron
SK Hynix

let me know if you want me to post my bios.

doktor83

hero member

Activity: 2548

Merit: 626

Quote from: Wolf0 on June 05, 2017, 02:50:49 PM

This is because it has no init regulator object in its VoltageObjectInfo table - and he said he doesn't plan to add support for inserting offsets, so god knows he wouldn't support inserting entire voltage objects.

Niko and you pointed out a few things, and since you were right, no one has to be affraid, i won't add anything "spectacular" to the tool Cheesy

doktor83

hero member

Activity: 2548

Merit: 626

After gpu or mem freq change you have to save bios then re-open it.
Until then voltage stuff is disabled

Until V2.62 the offset had to be on a "expected place" in VOI, but now i changed that and it finds it on any place , if it exists in the VOI.
Maybe this way a few more cards will be capable of changing vddc

Wolf0

member

Activity: 81

Merit: 1002

It was only the wind.

Quote from: dallase on May 28, 2017, 12:54:44 PM

Quote from: Billysls on May 27, 2017, 12:20:22 AM

hi,I edited the bios (RX 580 Gaming x 8gb) leaving the voltage at 1018mv, but the voltage is always at 1087mv (I looked after afterburner, trixx, hwinfo64), if I change some configuration on the wattman and apply (ex: change Core clock ) The voltage stay in 1006mv, even if I reset the wattman settings, but I do not want to change every time I reboot the pc, do you have any idea what it can be? Thank you in advance sorry for the text (and my English)

Hrmmm, my msi rx 580 gaming x 8gb says not supported by srbpolaris, and vddci screen is empty/greyed out.

uP9505P. He hasn't figured those out yet, I'm guessing.

PcChip

sr. member

Activity: 418

Merit: 250

Hi Doktor,

my powercolor red dragon 570 has a voltage offset of +6 (*6.25 of course),

however the voltage dropdown is grayed out

is this a bug or is the VRM offset not in the expected place in this BIOS ? (I haven't looked at the hex yet)

edit: disregard... after programming my first modded BIOS and rebooting, your program now allows the voltage options; strange

thanks again for all your hard work

edit2: I'm stupid, it clearly says "save BIOS first"

berk90

member

Activity: 79

Merit: 10

Quote from: doktor83 on June 03, 2017, 03:38:04 PM

the bios you are trying to open has a bad crc.
Click fix checksum , save bios then open it again.

is this a samsung rom ? if samsung where is 1900 timing?

This rom is Rx 580 Rog strix 8gb (3 fans)

http://imgur.com/a/dmyn9

doktor83

hero member

Activity: 2548

Merit: 626

the bios you are trying to open has a bad crc.
Click fix checksum , save bios then open it again.

berk90

member

Activity: 79

Merit: 10

Asus Rx 580 Rog Strix 8gb rom can't open. Whats problem? Undecided

http://imgur.com/a/6GFwl

Topic: SRBPolaris V3.5 - BIOS editor for AMD RX4XX and RX5XX cards - page 23. (Read 125108 times)