I’m going up step by step from 1038.
Why not use TBM?
Hi, I moved my 6800XT from windows to hiveos. I was playing with OC settings and I noticed if I set SoC VDDmax to about 1015mV power consumtion will drop about 10W without loosing hashrate (62.3MH, 89W, TRM). But card have now weird behavior. After reboot it sometimes hashing only 40MH at 70W. I have to reboot the rig again for it to work propertly. In amd-info my 6800XT have 2 values in f-state - 1551 and 1941. But if I set SoC VDDmax to 1015 there is third value 1792 or similar and card is set to this value. For me it looks very similar to 6800 and f-state… I tried to run f script and lock f-state to 1941, but I got time out error. I don’t have any expeirences with this, so I have no idea what I am doing. Any ideas how solve this? I really like 10W down, but it is not worth it if card is not stable. Thanks and sorry for my english.
I have the same card and very similar settings. But with SoC VDDmax card is not stable. Does your card always hashing 62MH after every reboot?
Why not use TBM?
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Because it’s made by sp_ who used to sell modded miners on bitcointalk for 0.05btc.
You could get very close with aggressive intensity settings using open source versions of ccminer.
https://bitcointalk.org/index.php?topic=826901.msg23722415#msg23722415 -
Because the increased hashrate is fake and does not give you more shares
Advice for 6800, 6800xt and 6900 xt OC settings - #314 by momo971 -
Because there is too many stales and too many invalid shares due to agressive intensity settings.
Remember that not all pools pays for stales shares, hiveon has a limit of 5%
https://hiveos.farm/hiveon-pool-hiveon_payouts_faq-payouts_faq/#are-there-payouts-for-stale-shares -
Because you are not paid for your hashrate, you are paid for shares. More speed does not imply more shares
Perfectly true, I will see how many invalidated actions I will have, for now it looks like this in 14 hours
What type of miner do you recommend? TRM, Gminer, lolminer, NBminer?
Hello, after I discovered the dependence of F-state and hashrate. I saw that the other important thing is to lock all the frequencies in one state 0 (or 1) to do it we need to change the maximum values close to the minimum. As an example:
On RX 6800 (non XT) min (state 0) Dcef is 417 when you set maximum (state 1) closer to minimum it always be in state 0
upp -p /sys/class/drm/card1/device/pp_table set smc_pptable/FreqTableDcefclk/1 = 420 --write
or when you set min F-state to 1551 also to set maximum to 1552
upp -p /sys/class/drm/card1/device/pp_table set smc_pptable/FreqTableFclk/1 = 1552 --write
Thanks, but my card is XT
I also have 3x 6800 XT’s next to my 3x 6800 non-XT’s.
I don’t know which hiveos update solved the 6800 non-XT F-state issue; but now they run fine at 1551 without script.
But now my 6800 XT’s are also running at 1551 instead of their higher 1941 and have lower hashrate as consequence.
It seems that hiveos can’t see the difference between XT’s and non-XT’s and just filters on 6800…
The script did a better job as it only set the non-XT’s to 1551 and left the XT’s at 1941.
The XT’s didn’t have an issue to start with, but now the devs created one. Hope this gets solved in a new update.
Hi oni!
Speculating you are running:
Would you please post an example amd-info for each card or send me a DM?
We can ping the Dev’s to make sure it is on the list/looked into, etc, at some point.
Unfortunately, I don’t have any XTs.
Which miner bro?
Yes, indeed.
Sure; here you go:
This is 1 XT on my gaming computer:
And these are the other 2 XT’s (gpu 2 & 4) next to the non-XT’s (gpu 0, 1 & 3):
How do you ping the devs?
I suppose HaloGenius has something to do with it as forum moderator?
Thank you!
Officially via [email protected]. Unofficially folks like Halo obviously have a connection. There are a couple that float around the boards, discord, etc.
Hi,
I got some OC settings from this post. I have a rig with six cards 4x 6800 and 2x 6800XT, they’re all AMD Reference cards. However the 6800XT’s are underperfoming. Do you guys have any tips?
Added versions of Kernel an OS by suggestion of Grea:
You’ll find suggestions are more helpful when you also provide the versions of Kernel and OS you are running, such as:
Thanks for the suggestion!
Added a picture to my post