Quote from: Luke83 on August 15, 2019, 06:04:45 PM

Quote from: dvz35 on August 15, 2019, 05:58:31 PM

Quote from: Luke83 on August 15, 2019, 05:33:41 PM

Hello guys,

I am experiencing an issue.

I made a new rig with 6 Phantom Gaming D Radeon RX570 8G OC, the memory installed on the cards is Hynix.
They are not bios mod since I wanted to use -strap command directly in Claymore's miner.
I am using Claymore v14.7 miner, with driver 19.4.3 since it is with this driver that Claymore has most tests been performed.

Compute mode ON, with overclocking, I uninstalled and installed the driver in claymore to be able to use -strap command.
And I am mining at 22.5 MHs no matter what -strap I am using.
The strap is applied successfuly : "strap "POL8H1" is applied successfully" on each card.

but the hashrate just refuses to change ! (-rxboost does actually work and allow me to reach 24MHs)

Anyone can help me to get -strap working on my rig and to reach 30+ Mhs per card, maybe by also changing the OC settings?

I will give to the one who provides me with a solution 100$ worth of Ethereum Classic.

try other modes of strap 1-6 and rxboost 50 for example

I tried all -strap (from 1 to 6) they all applied successfully but no changes.
Rxboost is not an issue (I tried all -rxboost from 1 to 100) they all work fine.
My question is how to get -strap working properly?
I mean I dont need to bios mod the cards if -strap works fine because it will apply the new timing memory on the fly in Windows.

well first off the fact they are telling you to mod will only work that is out right incorrect with Windows OR Linux.

Another thing is the Rxboost goes from 1 to 30 there is no 50 rxboost. so setting it to 50 will not do a thing.

For RX570's with Hynix in Windows environment - i suggest running this

-eres 1 -mode 2 -asm 2 -rxboost 21 -POL8H1@2200 -mvddc 875 -cclock 1200 -cvddc 880 -lidag 2

If 2200 doesn't give you a problems try pushing it to 2204 if that's solid try 2215 .. again if that's good try 2235 then 2250.... 2250 is the max you can push a 570 within claymore for the memory speed.
If the settings give you errors take it down to 2190, then try 2150... at worst 2100.
However with a factory bios you should be able to achieve 2250 with claymore.

If you can get 2250 to hold solid and the cclock to hold 1250 @900 you'll be pushing your card to 33.6 to 34.3 depending on your silicone lottery.

You may need to bump the mvddc and cvddc to 900 for the extra power on the max settings as well.

Keep in mind, when you have multiple cards int he rigs, I've seen having to push one or 2 cards down to 2100 or even 2000 to keep the rig stable but it'll still hold a 32 to 33 Mhs rate with the other cards. Its got to be an issue with how AMD is handling memory timings.

If you want to try reducing the crashing by slowing down the loading of each dag you can do a -gser 2 - which will load each card 2 seconds apart this also helps with stability.

Now i only use wattman to set the fans, but you can use tt for target temp and fanmax and fanmin to control the fan speed and max temp if you don't want to use wattman or afterburner.

By setting all that in the command string you will NOT need afterburner OR wattman except to control the fan speeds if you want to provide a range of speeds.

Best of luck!!!

@Claymore on the new 14.8 can you possibly add temp levels? I'd really like to get away from having to use a 3rd party tool. If we can do a temp 1, temp 2 temp 3 ets on temperature levels and fan speeds that would be baller!