Title: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: tgejesse on May 06, 2017, 03:36:48 AM Hey guys, I've been messing around for a day now trying to get the time straps to improve my hash rate, and the best I could get was from 24-> 25 mh/s. I'm clearly messing this up or doing something wrong. I will be willing to donate for some assistance getting these up in the 29-30 range where they should be. PM me here or contact me on skype: tge.jesse
Love you all! Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: ilia_vs on May 06, 2017, 05:33:27 AM Send me a link. Of the original bios. What memory is it?
Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: Riddle on May 06, 2017, 10:41:09 AM same problem with rx580 sapphire elpida there isnt any hard switch as older versions on it
original rom Sapphire RX580 4G Pulse Elpida https://files.fm/u/krxj6ba9 Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: tgejesse on May 06, 2017, 02:18:11 PM Send me a link. Of the original bios. What memory is it? https://mega.nz/#!fc1EBQZC!OE-tYSPCoOPC1jcrIOZSlsOoIqut36TKAOfkcyA8V2k That is the original rom and the memory type is Hynix Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: Tmdz on May 06, 2017, 02:58:22 PM here is a editor
https://bitcointalk.org/index.php?topic=1882656.0 copy the 1500 straps and set the default memory frequency, make other changes as you please. Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: tgejesse on May 06, 2017, 03:24:55 PM here is a editor I've done that and the best I could get was 1 more mh/s. I'm not sure why.https://bitcointalk.org/index.php?topic=1882656.0 copy the 1500 straps and set the default memory frequency, make other changes as you please. Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: doktor83 on May 06, 2017, 03:34:52 PM Lately too much threads have the word "reward" in their title ::)
Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: Mister305 on May 06, 2017, 04:36:39 PM Lately too much threads have the word "reward" in their title ::) Gotta pay to play Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: Tmdz on May 06, 2017, 05:14:01 PM here is a editor I've done that and the best I could get was 1 more mh/s. I'm not sure why.https://bitcointalk.org/index.php?topic=1882656.0 copy the 1500 straps and set the default memory frequency, make other changes as you please. You need to set the default memory frequency in the bios. If you set memory frequency in a OC tool like afterburner the memory does not actually change (even tho it lies and says it did) Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: Toxicable on May 06, 2017, 07:24:14 PM here is a editor When you say 1500 is that 1:1500 -> 1:1650, 1750, 2000 or 2:1500, 1650, 1750, 2000 or is it both 1: and 2: ? https://bitcointalk.org/index.php?topic=1882656.0 copy the 1500 straps and set the default memory frequency, make other changes as you please. People keep saying 1500 but I'm not certain what one they mean by that Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: doktor83 on May 06, 2017, 07:33:12 PM They mean you need to click on the "Strap 1500 to upper" button, and the magic is done for you automatically.
Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: Toxicable on May 06, 2017, 07:40:59 PM They mean you need to click on the "Strap 1500 to upper" button, and the magic is done for you automatically. Oh thank you, the editor below was the one I was using, but this one looks much easier to use https://github.com/jaschaknack/PolarisBiosEditor Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: doktor83 on May 06, 2017, 09:15:06 PM i know, i made that easier one , for the simple man :)
Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: Toxicable on May 06, 2017, 10:23:25 PM i know, i made that easier one , for the simple man :) You sir are a legend. I've managed to get it up near 30MH now, however, I am uncertain about how many GPU Memory Errors means it's unstable, at about 5 min it's had about 1000 errors, but I have not gotten any warning from the miner yetTitle: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: doktor83 on May 06, 2017, 10:28:22 PM you won't get warning for mem. errors from the miner :)
Test the card by letting it work for 24h. If it survives 24h its good and stable :) Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: Toxicable on May 06, 2017, 11:00:23 PM you won't get warning for mem. errors from the miner :) Hmmm, well the errors im referring to are the ones reported by HWINFO, after dialing it back to 2025 mem freq then they no longer occur at the cost of Hashrate of cause , so you are saying these errors don't matter?Test the card by letting it work for 24h. If it survives 24h its good and stable :) Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: doktor83 on May 06, 2017, 11:10:54 PM you won't get warning for mem. errors from the miner :) Hmmm, well the errors im referring to are the ones reported by HWINFO, after dialing it back to 2025 mem freq then they no longer occur at the cost of Hashrate of cause , so you are saying these errors don't matter?Test the card by letting it work for 24h. If it survives 24h its good and stable :) well it looks like they don't really affect found shares, or not in a way i'm aware of. Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: Toxicable on May 06, 2017, 11:37:33 PM you won't get warning for mem. errors from the miner :) Hmmm, well the errors im referring to are the ones reported by HWINFO, after dialing it back to 2025 mem freq then they no longer occur at the cost of Hashrate of cause , so you are saying these errors don't matter?Test the card by letting it work for 24h. If it survives 24h its good and stable :) well it looks like they don't really affect found shares, or not in a way i'm aware of. Interesting, well for now I think i'm gonna stick to a freq without errors which the highest I can get is 2075 which gives me 29.6MH when I use a core voltage offset of -96. Thanks again for the help :D Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: Gigasnike95 on May 08, 2017, 03:04:39 PM you won't get warning for mem. errors from the miner :) Hmmm, well the errors im referring to are the ones reported by HWINFO, after dialing it back to 2025 mem freq then they no longer occur at the cost of Hashrate of cause , so you are saying these errors don't matter?Test the card by letting it work for 24h. If it survives 24h its good and stable :) well it looks like they don't really affect found shares, or not in a way i'm aware of. Interesting, well for now I think i'm gonna stick to a freq without errors which the highest I can get is 2075 which gives me 29.6MH when I use a core voltage offset of -96. Thanks again for the help :D Omg, did you get to that with sapphire Rx 570 4gb??? How did you get it??? If you use the same GPU, could you pass me the BIOS? Or tell me how to edit original BIOS please Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: silversoul on November 21, 2017, 10:52:22 AM i know, i made that easier one , for the simple man :) You sir are a legend. I've managed to get it up near 30MH now, however, I am uncertain about how many GPU Memory Errors means it's unstable, at about 5 min it's had about 1000 errors, but I have not gotten any warning from the miner yetnice to see you got that can let us know what you did me too stuck at same place Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: faanigee on November 21, 2017, 02:28:39 PM i can fix all type of memory of 580 and 570 bios for 31+ mhs... pm me i can show to you live hashes at whatsapp video call or on fb live
just text me for that i can fix it...!!! Title: Re: Sapphire radeon rx 570 4gb bios mod help (reward) Post by: Dule75 on February 04, 2018, 01:42:45 PM i can fix all type of memory of 580 and 570 bios for 31+ mhs... pm me i can show to you live hashes at whatsapp video call or on fb live just text me for that i can fix it...!!! Do you maybe help me for Sapphire Pulse RX570/4GB - Samsung memory? I do not have modded bios.. and with original rom i have 24.5 MH/S Thankyou Dusan |