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Polaris Bios Editing ( RX5xx / RX4xx ) - Page 484

post #4831 of 4984
Thread Starter 
Quote:
Originally Posted by K3nobi View Post

Thanks for the reply. I’ll look into this. Any particular learning resource you would recommend?

This is a good article by anandtech about the polaris achitecture in general
https://www.anandtech.com/show/10446/the-amd-radeon-rx-480-preview

Another article by anandtech about the powertune of the r9 2xx cards. Not that different from our cards.
https://www.anandtech.com/show/7457/the-radeon-r9-290x-review/5

Another article about fiji cards.
https://www.anandtech.com/show/9390/the-amd-radeon-r9-fury-x-review/5

Power vs voltage curve from fiji, to understand the relation
https://www.techpowerup.com/reviews/AMD/R9_Fury_X_Overvoltage/2.html

wink.gif

EDIT:

Now we have a new section: "Good Articles and Infos". I'll add there useful stuff i find around the net.
Edited by generaleramon - 12/13/17 at 12:58pm
post #4832 of 4984
Quote:
Originally Posted by generaleramon View Post

i will update the first post in the next days, and i want as much informations as possible. Do you guys have any suggestions? Something useful/important to add?

I was gonna say maybe add a section briefly going over mining performance. Seems there are a lot of ppl coming asking for mining help and it's the same questions that have been answered multiple times...usually only a few posts back. Although pretty much all the info is already in the OP, maybe it's just not apparent or visible enough.

Maybe just something that lists out what you need to do like

A) have the right drivers
B) use better timings
C) always use the driver patch every time you install drivers when using a modded BIOS
D) should undervolt/underclock the core for best efficiency

with a huge emphasis on A and B.
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post #4833 of 4984
Quote:
Originally Posted by K3nobi View Post

Hello,

I just installed an XFX Radeon RX 580 8GB (Hynix) and i'm stuck in the 20 MHs with high power usage. I have attached the bios file if anyone can help me mod it so it consumes less power and increases hash rate. Thanks for your help.




EllesmereXFXRadeonRX580BIOS.zip 108k .zip file

I'm trying to work on known working 950mv bios... if can provide HWInfo load info data I'll make the bios.

rx580.zFanOff.950mv.zip 110k .zip file
Edited by chris89 - 12/13/17 at 4:32pm
post #4834 of 4984
Quote:
Originally Posted by chris89 View Post

I'm trying to work on known working 950mv bios... if can provide HWInfo load info data I'll make the bios.

rx580.zFanOff.950mv.zip 110k .zip file

Not sure if this is what you require, but below is a screenshot of both the HWInfo sensors and the HWInfo GPU Details. Let me know if what you need is something else.

Thanks.



post #4835 of 4984
Quote:
Originally Posted by K3nobi View Post

Not sure if this is what you require, but below is a screenshot of both the HWInfo sensors and the HWInfo GPU Details. Let me know if what you need is something else.

Thanks.




Sure can you flash the bios? Make sure to right click properties atiwinflash.exe compatibility run as administrator

and then show HWInfo

rx580.zFanOff.950mv.zip 110k .zip file
ATIWINFLASH_v277.zip 1189k .zip file
post #4836 of 4984
Quote:
Originally Posted by chris89 View Post

Sure can you flash the bios? Make sure to right click properties atiwinflash.exe compatibility run as administrator

and then show HWInfo

rx580.zFanOff.950mv.zip 110k .zip file
ATIWINFLASH_v277.zip 1189k .zip file

Flashed it, restarted and now it won't turn on.
post #4837 of 4984
Quote:
Originally Posted by K3nobi View Post

Flashed it, restarted and now it won't turn on.

Hold Shft + F8 to boot to safe mode flash back to stock, maybe the rx 580 cannot clock to 1250mhz at 950mv like the rx 550?

I had the RX 550 running perfectly at 950mv at 1250mhz
post #4838 of 4984
Quote:
Originally Posted by chris89 View Post

Hold Shft + F8 to boot to safe mode flash back to stock, maybe the rx 580 cannot clock to 1250mhz at 950mv like the rx 550?

I had the RX 550 running perfectly at 950mv at 1250mhz

OK, I was able to flash it back to factory.
post #4839 of 4984
Quote:
Originally Posted by K3nobi View Post

OK, I was able to flash it back to factory.

Do u want more speed or what?
post #4840 of 4984
Quote:
Originally Posted by chris89 View Post

Do u want more speed or what?

Well, I'm mining with this card and no matter the changes I make to it, it won't go above 22 MH/s. I've seen on some posts that people are getting over 25 MH/s while consuming low power with this GPU... I'm not sure how this can be done.
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