Post
Topic
Board Mining (Altcoins)
Re: Custom R9 380 BIOS for 23-24Mh/s
by
Eliovp
on 19/09/2016, 13:39:17 UTC
Plus. I know a bit more than copying straps..
Ask me to add VDDC, MVDDC/VDDCI/AUX offsets and i'll do it.. not so sure if you're able to do that Wink

...

Edit2: @nerdralph: Here's a hint to make it even more faster. If you remove the last straps (anything about 1500) in other words end the table with 1500Mh, you'll get even faster hash Wink

If you're claiming to change MVDDC through the BIOS on R9 380 cards, I'm calling bullshit on that.  While there might be MVDDC offsets in some Tonga BIOSes, it's no good to you when the memory voltage is not programmable.  I've physically checked (with a multimeter) the voltage on a few 380 cards, and the memory voltage is fixed at around 1.55V.

As for ending the table with the 1500 strap instead of 1750, I don't think that should make a difference, but I'll try it anyway.


Yeah i'm claiming that Smiley Check my post i said MVDDC/VDDCI <-- that means, MVDDC or VDDCI Smiley.


Yup try ending it with 1500, or 1625 if it can't handle it



I already shared something like this a while ago.. So no, you didn't do anything special..


Ps. Read this
http://forum.ethereum.org/discussion/comment/60221/#Comment_60221

And read the replies as well!



Edit: i opened up the rom and i laughed.. It's basically exactly the same as the one i shared  Roll Eyes

What a fuck you are, a new guy shares his work and you shit on it.  Your ROM's are shit Eliovp and you try and sell them.  There are plenty of people that make ROM's and I am one of them and I have yet to see anything spectacular in any of yours.



When did he ever try and sell them? He's been giving them away for ages.

Look at his post, people come on here and get crapped on for trying to help out.  Instead of offering the guy constructive criticism. 

@Eliovp  If you think it's exactly the same as one you shared, I'm guessing you didn't have your coffee yet when you looked at my ROM.  Or maybe, je bent raar.  Here's the 1750Mhz/Elpida timing from the 380nitro ROM you posted:
Code:
77 71 33 20 00 00 00 00 B5 6A 7D 46 C0 55 10 15 3E 1D 1D 07 00 6C 07 01 22 AA 1C 08 0C 08 14 20 FA 89 00 AB 03 00 00 C0 1B 16 2C 31 71 31 3F 17
And here's mine:
Code:
77 71 33 20 00 00 00 00 EF 51 6A 37 90 55 0F 12 32 17 9A 05 00 6A E4 00 22 AA 1C 08 74 02 14 20 CA 89 C0 A8 02 00 00 C0 15 10 23 28 59 28 33 15

Guess which one is faster? :-)


The elpida part Smiley

That timing isn't faster on mine though..
But it's nice that you put them together, if you look closely you can see the difference and "why" it's faster Wink

Greetings!

En nee, ik had mijn koffie nog niet!

Excuses voor de directe reactie, maar lees mijn bericht maar eens op dat ander forum dat ik hier gepost heb..
Je helpt niet hoor.. je maakt het slechter Wink

Groeten!