SRBMiner Cryptonight AMD GPU Miner V1.9.3 - native algo switching - page 201.

doktor83

hero member

Activity: 2548

Merit: 626

Quote from: fellowbeing on July 09, 2018, 01:55:30 AM

Quote from: doktor83 on July 08, 2018, 09:06:36 PM

vega got more hash on 1.6.2, rx series maybe a little less, but next version should get things back on track.

I have a rig of 5 Vega Frontier Editions. I have not tried on heavy algo but the CN7 is giving me about 100 less. Intensity is set to 120 with double threads. I am very happy with SRB Miner.

with XMR STAK, if I set intensity to 2048 for each thread then I would get closer to the hashrate of SRB but still 100 or so less. With SRB 1.6.1 I am getting a stable 10.9 KH/s, if I added another Vega FE card it would be 13 KH/s.

You can see photos of my rig and its making here: https://postimg.cc/gallery/ivrtjh24/

As you know Vega FE cards have 16 GB of HBM2. Is it possible to run more threads on these GPUs ? It would be awesome if there was a way to utilize this memory. I would appreciate if you could provide an answer to this question, as you are writing the code for SRB Miner and you know better how much memory can be used.

Thanks for the awesome SRB Miner

I don't have FE vega, but try this for V7 algo:

"gpu_conf" :
[
{ "id" : 0, "intensity" : 126, "worksize" : 8, "threads" : 2}
]

fellowbeing

newbie

Activity: 15

Merit: 0

Quote from: doktor83 on July 08, 2018, 09:06:36 PM

vega got more hash on 1.6.2, rx series maybe a little less, but next version should get things back on track.

I have a rig of 5 Vega Frontier Editions. I have not tried on heavy algo but the CN7 is giving me about 100 less. Intensity is set to 120 with double threads. I am very happy with SRB Miner.

with XMR STAK, if I set intensity to 2048 for each thread then I would get closer to the hashrate of SRB but still 100 or so less. With SRB 1.6.1 I am getting a stable 10.9 KH/s, if I added another Vega FE card it would be 13 KH/s.

You can see photos of my rig and its making here: https://postimg.cc/gallery/ivrtjh24/

As you know Vega FE cards have 16 GB of HBM2. Is it possible to run more threads on these GPUs ? It would be awesome if there was a way to utilize this memory. I would appreciate if you could provide an answer to this question, as you are writing the code for SRB Miner and you know better how much memory can be used.

Thanks for the awesome SRB Miner

SmartOdissey

newbie

Activity: 29

Merit: 2

Quote from: DezmonDND on July 08, 2018, 02:27:23 PM

Quote from: SmartOdissey on July 08, 2018, 02:22:03 PM

finally i fixed issue with low hashrate on 580 with latest drivers.

Haven protocol with 1.6.2 now:
RX 580 - 1100+-10 hashes
Vega56 - 1450+-20 hashes

Core and memory clocks for your RX580 card? I have only 1040 hashes on RX580 8 GB (Micron), intensity 51. 1240/2230 without memory errors

XFX 580-8Gb Samsung memory, flashed with SRBPolaris bios. 1318/1100Mv Core, 2130/950mV Memory, -20% powerlimit
My friend have same cards XFX 580-8 with same BIOS, but he have 1100-1150 h/s! 1318/1150 Core, 2100/950 Mem and 0 powerlimit.

doktor83

hero member

Activity: 2548

Merit: 626

vega got more hash on 1.6.2, rx series maybe a little less, but next version should get things back on track.

livada

newbie

Activity: 417

Merit: 0

Quote from: fellowbeing on July 08, 2018, 04:57:29 PM

I can confirm that I am getting about 100 less hash/s on CN7 using the SRB Miner 1.6.2 instead of 1.6.1.

i have 300HR + in 1.6.2 with 6 vega card 112/16
and 400HR+ with heavy-tube algo 56/8

tf2addict

full member

Activity: 675

Merit: 100

My 1.6.2 is fine, same hash rate as 1.6.1. Try playing with intensity.

RuMiner

member

Activity: 168

Merit: 15

Quote from: fellowbeing on July 08, 2018, 04:57:29 PM

I can confirm that I am getting about 100 less hash/s on CN7 using the SRB Miner 1.6.2 instead of 1.6.1.

thanks. nobody believes me

still using 1.6.1 because of that

fellowbeing

newbie

Activity: 15

Merit: 0

I can confirm that I am getting about 100 less hash/s on CN7 using the SRB Miner 1.6.2 instead of 1.6.1.

zeef

newbie

Activity: 296

Merit: 0

Quote from: doktor83 on July 08, 2018, 01:52:51 AM

Quote from: zeef on July 07, 2018, 08:49:40 PM

doktor,

this is happening mining bittubev2 in v1.6.2,
in other rigs is the same.. after a time i got an hasdropped.

Take a printscreen:

https://ibb.co/mnEFbo

Thanks

you need to crank up the fans to 3000rpm because hbm gets too hot that is why your hash is jumping.

Hi Doktor,

But on heavy or cryptonight doesn t occur that. I have found a sweet spot to avoid the throthling..

Just tested in a vega 56 putting the fans to maximum and in a vega 64 and its the same after one hour aproximally happens what i described.

With other miners doesn t ocurr that.

Could be something in your miner for bittubealgov2.. ?

Regards

DezmonDND

newbie

Activity: 1

Merit: 0

Quote from: SmartOdissey on July 08, 2018, 02:22:03 PM

finally i fixed issue with low hashrate on 580 with latest drivers.

Haven protocol with 1.6.2 now:
RX 580 - 1100+-10 hashes
Vega56 - 1450+-20 hashes

Core and memory clocks for your RX580 card? I have only 1040 hashes on RX580 8 GB (Micron), intensity 51. 1240/2230 without memory errors

SmartOdissey

newbie

Activity: 29

Merit: 2

finally i fixed issue with low hashrate on 580 with latest drivers.

Haven protocol with 1.6.2 now:
RX 580 - 1100+-10 hashes
Vega56 - 1450+-20 hashes

duyquang06

newbie

Activity: 154

Merit: 0

Thanks Doc, i love u, my vegas finally stable with ur miner.

doktor83

hero member

Activity: 2548

Merit: 626

Quote from: zeef on July 07, 2018, 08:49:40 PM

doktor,

this is happening mining bittubev2 in v1.6.2,
in other rigs is the same.. after a time i got an hasdropped.

Take a printscreen:

https://ibb.co/mnEFbo

Thanks

you need to crank up the fans to 3000rpm because hbm gets too hot that is why your hash is jumping.

doktor83

hero member

Activity: 2548

Merit: 626

Quote from: avvis on July 07, 2018, 05:22:30 PM

When i launch the miner under 1.6 thru 1.62 i receive two messages stating "loading kernel for Device bus ID 1 ...." These messages are about 1 second appart. CryptonightV7 mode enabled. ADL initialised successfully and the proper pool name. Then the error appears indicating that the connection was refused.

Something at your side because :

as simple as :

{
"pools" :
[
{"pool" : "xmr.pool.minergate.com:45700", "wallet" : "4A5hJyu2FvuM2azexYssHW2odrNCNWVqLLmzCowrA57xGJLNufXfzVgcMpAy3YWpzZSAPALhVH4Ed7x o6RZYyw2bUtbm12g", "password" : "x"}
]
}

locbet

newbie

Activity: 42

Merit: 0

Quote from: zeef on July 07, 2018, 04:37:37 PM

Quote from: livada on July 07, 2018, 01:12:29 PM

Quote from: treanski on July 07, 2018, 06:32:01 AM

Quote from: zeef on July 06, 2018, 07:53:35 PM

Quote from: doktor83 on July 06, 2018, 01:18:49 AM

Next version peek, Vega56 bittubev2 algo :

https://image.ibb.co/b6fMwd/1111.jpg

Dok,

Have u using the softpowerplaytables?

I only get this hashes with my gpu on 1592 Mhz, but consomes 150 watts anyway

Thanks

with powerplay tables you can only save energy, if you get this hashes with 1592mhz then your miner config is not good

OR have GPU with hynix memori . Only samsung have this HR.

Ths is referal veg56 card with samsung:
https://image.prntscr.com/image/gHSDzoaZRs2iYWyBUyia-A.jpg

and this is vega56 nitro+ with hynix: hynix is BAD and have bad HR and use more power.
https://image.prntscr.com/image/zLyCrX2YRS6cmn5yR0pD-A.jpg

yes its samsung and from gearbest an yeston brand (just got lucky)

Regards

You using the softpowerplaytables .. If you have please share because my referal veg56 card with samsung: run heavy with 1300H/s

zeef

newbie

Activity: 296

Merit: 0

doktor,

this is happening mining bittubev2 in v1.6.2,
in other rigs is the same.. after a time i got an hasdropped.

Take a printscreen:

https://ibb.co/mnEFbo

Thanks

nightfury626

newbie

Activity: 75

Merit: 0

if Dev refuses to make one for linux, is this miner open sourced and can someone make a linux version please?

bruslie

newbie

Activity: 22

Merit: 0

1.6.1 is doing on stellite algo 100 hash more than 1.6.2 .... Undecided

avvis

newbie

Activity: 8

Merit: 0

When i launch the miner under 1.6 thru 1.62 i receive two messages stating "loading kernel for Device bus ID 1 ...." These messages are about 1 second appart. CryptonightV7 mode enabled. ADL initialised successfully and the proper pool name. Then the error appears indicating that the connection was refused.

https://prnt.sc/k3rkv7

Elder III

sr. member

Activity: 1246

Merit: 274

So do I understand correctly that the current version of the miner doesn't compile the kernel(s) every time it launches, or does it still do that? We're on 1.5.8 still and it's been mostly stable for us, but it would be nice to get the same hashrate every time the miner is launched.

Topic: SRBMiner Cryptonight AMD GPU Miner V1.9.3 - native algo switching - page 201. (Read 237247 times)