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Polaris Bios Editing ( RX5xx / RX4xx )

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post #4721 of 5315 (permalink) Old 11-29-2017, 10:18 AM
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That's a good question. I don't see it either in Windows 7 but I'm pretty sure that's where it's supposed to be. Figured it only worked on Win10. If you're getting 28MH though then it's already working for you...no way you would get that without the fix.

My hashrates with Elpida memory aren't really any better so I can't help you there. You will need to make or find better custom timings. If ya do let me know wink.gif
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post #4722 of 5315 (permalink) Old 11-29-2017, 10:40 AM
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Quote:
Originally Posted by bardacuda View Post

That's a good question. I don't see it either in Windows 7 but I'm pretty sure that's where it's supposed to be. Figured it only worked on Win10. If you're getting 28MH though then it's already working for you...no way you would get that without the fix.

My hashrates with Elpida memory aren't really any better so I can't help you there. You will need to make or find better custom timings. If ya do let me know wink.gif

yes maybe
but i say my friend have same card az me with elpida memory and diffrent between my vga and he in asic qulity for me is 76% and for her is 71%
with same bios i get 28 and he get 29.5
he can increase memory clock over 2000 but i cant over 1950 and crash
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post #4723 of 5315 (permalink) Old 12-01-2017, 03:27 AM
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Hello, dear OCN.
I've recently buyed MSI RX 580 8G Armor OC with Hynix memory, and... It's awful. BIOS link https://www.techpowerup.com/vgabios/191946/msi-rx580-8192-170314

Hashing something about 20 mh/s on stock bios, and never higher than 27 mh/s with fully customized bios and with settings from OS (PBE 1.64 one click timings, some fan/temp adjustments, UV from Windows with OverdriveNtool).
And I've noticed, THIS CARD HAVE LINK BETWEEN CORE CLOCK AND MEMORY PERFOMANCE! Realy, it's hashing higher with higher (1366+) core clock. I can't just set 1200mhz core and undervolt. This card have very bad, loud, cooling and it produced crazy amount of heat at 27mh/s (1366mhz +50 power limit).

Sorry, about disturbing with all this mining stuff. I'm so disappointed. My previous lovely Sapphire RX 480 Nitro+ 8G OC was twice better than this card.

This card have uP9505P voltage controller. Tried to flash with MSI RX 580 Gaming X 8G (same PCB, as i see) BIOS, and - same result.

Any ideas, please?

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post #4724 of 5315 (permalink) Old 12-01-2017, 04:57 AM
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Obvioisly you are doing it wrong. One click timings is not a fully customized timings. Its basic stuff. Also, why increase PL? Also, ETH hits REALLY hard on temps, thats why people underolt and underclock the core. Seems like you came unprepared.

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post #4725 of 5315 (permalink) Old 12-01-2017, 06:20 AM
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Originally Posted by ku4eto View Post

Obvioisly you are doing it wrong. One click timings is not a fully customized timings. Its basic stuff. Also, why increase PL? Also, ETH hits REALLY hard on temps, thats why people underolt and underclock the core. Seems like you came unprepared.
At least these timings it's enough to get 30mh/s at 2175 memory clock, i'm sure.

Yes, i know about it, but card hashing lower with undervolt and 1200 core. That's why I'm asking :c

I'm increasing PL because card like throttle.

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post #4726 of 5315 (permalink) Old 12-01-2017, 07:41 AM
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Originally Posted by Jestercore View Post

At least these timings it's enough to get 30mh/s at 2175 memory clock, i'm sure.

Yes, i know about it, but card hashing lower with undervolt and 1200 core. That's why I'm asking :c

I'm increasing PL because card like throttle.
lol no. The oneclick timings will not get you 30 mh/s. And you are throttling due to the insane temps on the core. Drop 200 mhz, and it will not throttle. Ethash is loading the card way more than gaming in terms of temps. Also, you are mining and you complain about noise? If you want something, that runs cooler, mine XMR or something else with Cryptonight.

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post #4727 of 5315 (permalink) Old 12-01-2017, 07:46 AM
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So. Issue solved, by mistake -dcri value was too high. Sorry.

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post #4728 of 5315 (permalink) Old 12-01-2017, 08:56 AM
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I have the same card and it's my fastest one. The MJR mem seems to clock significantly higher than any of my AJR or BABG cards.
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post #4729 of 5315 (permalink) Old 12-01-2017, 10:20 AM
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Quote:
Originally Posted by Jestercore View Post

At least these timings it's enough to get 30mh/s at 2175 memory clock, i'm sure.

Yes, i know about it, but card hashing lower with undervolt and 1200 core. That's why I'm asking :c

I'm increasing PL because card like throttle.

Increasing PL cause of throttling? If the throttling was cause of lack of power then it makes sense. if it's high temperature you would just make it worse.
MSI armor cards are not that good in cooling either. The RX 580 are still better than the RX 570 armors.
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post #4730 of 5315 (permalink) Old 12-01-2017, 10:29 PM
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i have MSI Gaming X RX 570 4 GB (Elpida) and i get 22 mh in stock bios nad with mod bios polaris 25 and with overclock memory get 28
but i cant increase my memory clock over 1950 i put core clock on 1125 on other dont touch
some user put memory 2100 and core clock 1200 and get 30 with the same vga and same memory
diffrent between my vga and other in asic qulity for me is 76% and for other is 71%
why i cant increas memory clock over 1950 and crash my system?
i want to get 29-30 mh please help
my driver is blockchain
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