SRBMiner Cryptonight AMD GPU Miner V1.9.3 - native algo switching

[Yanakitu Tenatako]

Anyone with AMD R9 380 cards?

I was getting 600hash with v7 now 485hash only.
Any better results?

[Marvell2]

Miner is very unstable on polaris cards , constant crashes and reboots on most of my rigs

v8 is significantly more power hungry, check your power supply and cooling

cooling is not the problem, neither is power , these rigs wer mining eth , which uses lots more power

[Bojcha]

Please, who have rx 580 card and 18.6.1 driver, launch SRB with worksize 8 and share with me file g2_CNV8_w8_k1.srb from cache folder inside miner folder.

I'll give you something better but for worksize 16 / intensity 58. Not compiled with any recomended driver.
https://www107.zippyshare.com/v/goLUMrVU/file.html
rx570/580

[ahsbqt]

RX 480 8GB I70/w16/t2/k1 910H/S
RX 580 8GB I71/w16/t2/k1 920H/S

Auto Settings
Driver 18.6.1

[ntshb]

Hi Guys, I'm new here and new with SRBMiner too. I need some suggestions on how to improve my hash rate. Currently my 7 Vega rig only managed to reach about 1850 H/s per GPU with total power draw of 1550 Watt at the wall. My GPU is Gigabyte Vega 56 OC with stock BIOS. However, I've applied Soft Power Play Tables into it and currently using driver version 18.6.1. My OverdriveNTool and Config settings as the following:

Code:

GPU_P0=852;900;0
GPU_P1=991;900;0
GPU_P2=1084;900;0
GPU_P3=1138;900;0
GPU_P4=1150;900;0
GPU_P5=1202;900;0
GPU_P6=1212;905
GPU_P7=1408;905
Mem_P0=167;900;0
Mem_P1=500;900;0
Mem_P2=800;900;0
Mem_P3=960;900
Fan_Min=3700
Fan_Max=4900
Fan_Target=75
Fan_Acoustic=2400
Power_Temp=75
Power_Target=0

Code:

{
"cryptonight_type" : "normalv8",
"intensity" : 0,
"double_threads" : true,
"gpu_conf" : 
[ 
	{ "id" : 0, "intensity" : 112, "worksize" : 16, "threads" : 2, "persistent_memory" : false},
	{ "id" : 1, "intensity" : 112, "worksize" : 16, "threads" : 2, "persistent_memory" : false},
	{ "id" : 2, "intensity" : 112, "worksize" : 16, "threads" : 2, "persistent_memory" : false},
	{ "id" : 3, "intensity" : 112, "worksize" : 16, "threads" : 2, "persistent_memory" : false},
	{ "id" : 4, "intensity" : 112, "worksize" : 16, "threads" : 2, "persistent_memory" : false},
	{ "id" : 5, "intensity" : 112, "worksize" : 16, "threads" : 2, "persistent_memory" : false},
	{ "id" : 6, "intensity" : 112, "worksize" : 16, "threads" : 2, "persistent_memory" : false},
]
}

I'm looking forward to reach 1900 H/s OR same hash rate (1850 H/s) with lower power consumption. Thanks in advance guys!

pfft

the moment I apply the soft power play tables i've been using since last year, 1 or mroe of the gpus goes error 43

[UnclWish]

Please, who have rx 580 card and 18.6.1 driver, launch SRB with worksize 8 and share with me file g2_CNV8_w8_k1.srb from cache folder inside miner folder.

I'll give you something better but for worksize 16 / intensity 58. Not compiled with any recomended driver.
https://www107.zippyshare.com/v/goLUMrVU/file.html
rx570/580

Thanks! I'll try it! But can you make same file with 8 worksize?

[Bojcha]

Please, who have rx 580 card and 18.6.1 driver, launch SRB with worksize 8 and share with me file g2_CNV8_w8_k1.srb from cache folder inside miner folder.

I'll give you something better but for worksize 16 / intensity 58. Not compiled with any recomended driver.
https://www107.zippyshare.com/v/goLUMrVU/file.html
rx570/580

Thanks! I'll try it! But can you make same file with 8 worksize?

https://www46.zippyshare.com/v/dpFsfPAA/file.html

[alexgsx]

This is my setting:

RX580 Sapphire Nitro + (Samsung) 4gb

{
"cryptonight_type" : "normalv8",
"intensity" : 59,
"worksize" : 8,
"double_threads" : true
}

Wrosksize can 8 or 16 doesn't change much.

Best card 989 H/s, worst card 973 H/s

OC:

Core 1260
Voltage 900mV

Mem 2120
Voltage 900mV



you did no bios mod?

[playfast]

Made another discovery with my rx560 rig, v8 actually prefers lower intensity than v7.
0.5 less manual intensity gave all my cards another 15-25 h/s.

[dragonmike]

I'm just struggling with the Vegas.
Doesn't seem to matter whether I increase voltage or lower clocks, after a few minutes mining Monerov8, all GPUs go boom, i.e. SRBminer says hashrate is zero for every single card... and it will fail automatic re-initialisation.

Using 120/16/2. They're all 56's flashed to 64.
Maybe I'm just at the limit of what the PSU is able to cope with... Power draw is between 1400 and 1435 for a EVGA 1500 G2...

[livada]

I'm just struggling with the Vegas.
Doesn't seem to matter whether I increase voltage or lower clocks, after a few minutes mining Monerov8, all GPUs go boom, i.e. SRBminer says hashrate is zero for every single card... and it will fail automatic re-initialisation.

Using 120/16/2. They're all 56's flashed to 64.
Maybe I'm just at the limit of what the PSU is able to cope with... Power draw is between 1400 and 1435 for a EVGA 1500 G2...

hmm .Mybe. my 6 nitro+ vega 56 use 1170W on V8 and 970W on V7 from the wall. i have 2*750W PSU and all work...

just try mining with 5 vega.

just del last gpu { "id" : 5, "intensity" : 120, "worksize" : 16, "threads" : 2},

and try.

if work your PSU is problem

[dragonmike]

I'm just struggling with the Vegas.
Doesn't seem to matter whether I increase voltage or lower clocks, after a few minutes mining Monerov8, all GPUs go boom, i.e. SRBminer says hashrate is zero for every single card... and it will fail automatic re-initialisation.

Using 120/16/2. They're all 56's flashed to 64.
Maybe I'm just at the limit of what the PSU is able to cope with... Power draw is between 1400 and 1435 for a EVGA 1500 G2...

hmm .Mybe. my 6 nitro+ vega 56 use 1170W on V8 and 970W on V7 from the wall. i have 2*750W PSU and all work...

just try mining with 5 vega.

just del last gpu { "id" : 5, "intensity" : 120, "worksize" : 16, "threads" : 2},

and try.

if work your PSU is problem

1170W from the wall? That's pretty good... What frequencies and voltages are you using? I know I've got one card that's struggling but I have yet to find time to isolate it and test with different frequencies & voltages. Anything under Mem_P3@975mV will not initialise it.

[EscapeV3locity]

Vega FE miner performance is horrible compared to where it should be. It’s not just this miner but other miners have the same performance issue. Just wondering if the mining dev team is looking into this.

[mmex]

Could anybody please point me to a working VEAG powerplay table mods for 18.6.1 driver? My old PPT from OLDcomer's Hardware stopped working after I updated the block-chain driver to 18.6.1. Thanks.
 

[UnclWish]

Please, who have rx 580 card and 18.6.1 driver, launch SRB with worksize 8 and share with me file g2_CNV8_w8_k1.srb from cache folder inside miner folder.

I'll give you something better but for worksize 16 / intensity 58. Not compiled with any recomended driver.
https://www107.zippyshare.com/v/goLUMrVU/file.html
rx570/580

Thanks! I'll try it! But can you make same file with 8 worksize?

https://www46.zippyshare.com/v/dpFsfPAA/file.html

Great thanks to you! This is real what I was searching! Speed on worksize 8 is almost the same as on v7 - only a bit less!

[doktor83]

Vega FE miner performance is horrible compared to where it should be. It’s not just this miner but other miners have the same performance issue. Just wondering if the mining dev team is looking into this.

The problem is i don't have a FE, so i can't really do anything

[AVP]

Greetings - using --startupscript to overclock / undervolt GPUs.

However when Algo switches some aglo's require different clock / voltage settings.

How can I use different --startupscript for each Algo?

[N2DCRYPT]

Vega FE miner performance is horrible compared to where it should be. It’s not just this miner but other miners have the same performance issue. Just wondering if the mining dev team is looking into this.

The problem is i don't have a FE, so i can't really do anything

Not your fault Dok, it's not the miner, it's more a driver thing. Thanks for your patience, I'm sure the complaints get old after a while.
And double thanks for your continued development on what I believe is the best cryptonight miner around!

To those w/ FEs:

driver: win10-64bit-radeon-pro-software-enterprise-18.q3.1-oct1

But a couple of tricks you have to use to pull it off:

1. go into global settings and turn off HBCC memory.
2. if using SRBMiner, you have to have --enableduplicategpuid in the bat file, and then double up the threads in the config file for V8. I'm using 124 for intensity and 16 for worksize.

FE still the king, hashing V8 @ ~2125 H/s

one other thing: use the precompiled kernel that comes with SRBMiner, do not compile the kernel with the new drivers.

[Lunga Chung]

you did no bios mod?

yes, custom made bios. But i just test with SRB Polaris - Pimp my straps i get similar results

[tvukoman]

I'm just struggling with the Vegas.
Doesn't seem to matter whether I increase voltage or lower clocks, after a few minutes mining Monerov8, all GPUs go boom, i.e. SRBminer says hashrate is zero for every single card... and it will fail automatic re-initialisation.

Using 120/16/2. They're all 56's flashed to 64.
Maybe I'm just at the limit of what the PSU is able to cope with... Power draw is between 1400 and 1435 for a EVGA 1500 G2...

same here. Try 112/16/2, and Core to 1408, works for me... but maybe it is power related...