Re: [Mining OS] SimpleMining.net - BETA UPGRADE 2-7% performance boost

Quote from: bronsky on February 06, 2017, 04:14:30 PM

hello tytanick..
possible to undervolt on ur os?

like use Wattool in windows?

thanks master, amazing os btw

Unfortunatley there is no such tool for linux.
Only way to undervolt (at least for now) is to make custom undervolt OFFSET in bios.
You could check how works those bioses on your gpus:
anorak.tech/t/anoraks-vbios-collection-optimized-settings-for-performance-power-saving/13
Anyway i dont renember if they have offset. I have custom bioses myself for RX470 Gigabyte G1, RX480 Asus White, and Shpphite.
But i cant give those for free as i had to pay for them. But they work under my distro.
For example, Bios modded for energy efficency, Added undervolt offset and copied timings for RX470 Gigabyte G1:
26,5MH/s ethereum and rig with 6 gpus takes 740 watt from wall (measured by watt meter - its only way to measure the right way)

Quote from: Greedful on February 06, 2017, 09:44:08 PM

Suggestion :
It could be possible to select miner for each rig individually and not all rig mining the same things
Especially a difference for R and RX OS
That's just a suggestion, because currently the only solution is to have to two different mail address

There will be rig grouping and this is how i see it:
- each rig can be assigned to specific group name
- dashboard table will be selectable
- there will be action like "select group "JohnHouse"
- there will be options to do something with selected rigs: reboot, reload
- also there will be option to "assign" specific miner and miner options to selected rigs
If you have any other proposals just tell me.

Quote from: pitboss10 on February 06, 2017, 04:27:32 PM

W: Possible missing firmware /lib/firmware/radeon/hainan_k_smc.bin for module amdgpu
W: Possible missing firmware /lib/firmware/radeon/oland_k_smc.bin for module amdgpu
W: Possible missing firmware /lib/firmware/radeon/verde_k_smc.bin for module amdgpu
W: Possible missing firmware /lib/firmware/radeon/pitcairn_k_smc.bin for module amdgpu
W: Possible missing firmware /lib/firmware/radeon/tahiti_k_smc.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/tonga_k_smc.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/topaz_k_smc.bin for module amdgpu

I am not sure for 100% but i would say this is "normal".
I seen this but i dont have any problems on my gpus.
RX470 Gigabytes G1
RX480 Asus (white)
and also tested on many 380 Gigabyte G1
All with no problems in 4.10 kernel but in 4.8 i had problems like 300 MH in OC.
Also if you see 300MH in OC, there is a big chace that this gpu just hanged and OC went to zero. (i dont renember how it acted on my gpus)
I can release newer kernel, meaby it will be fixed if kernel is the issue ofcourse