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

[ALEX_RAA]

is there known bug that every 2 gpus showing the same temperature and fan speed?

[1695982795]

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[doktor83]

is there known bug that every 2 gpus showing the same temperature and fan speed?

you may be right, i will check it

[Bullus77]

Is possible in the future to change the intensity /worksize on the fly? Same as for example sgminer

[Nassim]

When setting the GPUs manually i get the fellowing error :

Error CL_INVALID_DEVICE when calling clCreateContext

I think that the integrated intel gpu hip that is causing this, something like "platform_index : 0" from xmr-stack can help.

Check which gpu is which by

Code:

SRBMiner-CN.exe --listdevices

GPU ID is correct.
As i mentioned the INTEL GPU chip is conflicting with miner initialising other GPUs

SRBMiner needs an option to deal with this like in xmr-stack with : "platform_index : 0"

[inv1s1bl3]

Okay, so in comparison with xmrig's speed 3,5kh, with this SBRMiner my RX580s are hashing 820h/s on cryptonight heavy!!! Incredible performance! I am currently with intensity 32, because if I get the intensity higher, I have noticed that after some time some cards start hashing around 550h/s(dropping by 300h) .
Running stable with 4150h/s on my 5 cards @ 550W from the wall. Great work man, hands down!

[heavyarms1912]

Okay, so in comparison with xmrig's speed 3,5kh, with this SBRMiner my RX580s are hashing 820h/s on cryptonight heavy!!! Incredible performance! I am currently with intensity 32, because if I get the intensity higher, I have noticed that after some time some cards start hashing around 550h/s(dropping by 300h) .
Running stable with 4150h/s on my 5 cards @ 550W from the wall. Great work man, hands down!

4gb or 8gb?  I read 8gb go over 1k on CN-Heavy.

[CryptoPlay]

Is this miner able to control Vega fan rpm?

[doktor83]

V1.3.2
- Cryptonight UltraHeavy algo updated
- Miner restarting on crash should now work in most cases
- Added detailed device listing with --listdevices parameter
- Added detailed logging, use --logfile filename, log option removed from config.txt
- Hopefully fixed bug when in 'gpu_conf' you want to set only one GPU
- Fixed temperature and rpm display

So you guys still having problems can now enable detailed logging, you have to use parameter --logfile filename, in bat.
I removed log option from config file.

Also please report if you can use 1 gpu now in 'gpu_conf', i think i fixed that one.

[Vers]

I'm tested 1.3.2 update. For 8Gb Polaris hashrate remained at the same level - 1100 h/s. 4GB Polaris lost performance -725 h/s against 762 h/s in 1.3.1. 4Gb Hawaii productive same level - 670-690 h/s.

[doktor83]

I'm tested 1.3.2 update. For 8Gb Polaris hashrate remained at the same level - 1100 h/s. 4GB Polaris lost performance -725 h/s against 762 h/s in 1.3.1. 4Gb Hawaii productive same level - 670-690 h/s.

Nothing is lost, i just lowered auto setup values a little bit, you can set intensity by hand and you will be back again at the same speeds.

[bobben2]

Some early test result with version 1.3.2
My  2 x RX 574 test rig now hashing at 913+914 H/s.  And both GPUs temp/RPM are showing.
So far all is well.  Thank you, dev  
Config:

GPUs running at 1200/2000 MSI with Hynix mem.

"gpu_conf" :
[
   { "id" : 0, "intensity" : 56, "worksize" : 8, "threads" : 2},
   { "id" : 1, "intensity" : 56, "worksize" : 8, "threads" : 2}
]

[Vers]

Some early test result with version 1.3.2
My  2 x RX 574 test rig now hashing at 913+914 H/s.  And both GPUs temp/RPM are showing.
So far all is well.  Thank you, dev  
Config:

GPUs running at 1200/2000 MSI with Hynix mem.

"gpu_conf" :
[
   { "id" : 0, "intensity" : 56, "worksize" : 8, "threads" : 2},
   { "id" : 1, "intensity" : 56, "worksize" : 8, "threads" : 2}
]

Algo heavy?

[bobben2]

Some early test result with version 1.3.2
My  2 x RX 574 test rig now hashing at 913+914 H/s.  And both GPUs temp/RPM are showing.
So far all is well.  Thank you, dev  
Config:

GPUs running at 1200/2000 MSI with Hynix mem.

"gpu_conf" :
[
   { "id" : 0, "intensity" : 56, "worksize" : 8, "threads" : 2},
   { "id" : 1, "intensity" : 56, "worksize" : 8, "threads" : 2}
]

Algo heavy?

Ah, forgot to mention its normalv7

[inv1s1bl3]

Okay, so in comparison with xmrig's speed 3,5kh, with this SBRMiner my RX580s are hashing 820h/s on cryptonight heavy!!! Incredible performance! I am currently with intensity 32, because if I get the intensity higher, I have noticed that after some time some cards start hashing around 550h/s(dropping by 300h) .
Running stable with 4150h/s on my 5 cards @ 550W from the wall. Great work man, hands down!

4gb or 8gb?  I read 8gb go over 1k on CN-Heavy.

It may give such hash, but my cards are modded for the ethash algo and as far as I read, the timings for cryptonight should be a bit different. I am now looking for a guide or a site from which I will be able to get my hands on such a BIOS mod and I will try then
Otherwise still pretty amazing performance, cannot deny that!

P.S - Cards are 8GB Sapphire Nitro+ Special Editions.

[alczaty]

i don't know how, but at CNheavy my rx 580 8gb gives me more hash then at CNv7

[heavyarms1912]

Okay, so in comparison with xmrig's speed 3,5kh, with this SBRMiner my RX580s are hashing 820h/s on cryptonight heavy!!! Incredible performance! I am currently with intensity 32, because if I get the intensity higher, I have noticed that after some time some cards start hashing around 550h/s(dropping by 300h) .
Running stable with 4150h/s on my 5 cards @ 550W from the wall. Great work man, hands down!

4gb or 8gb?  I read 8gb go over 1k on CN-Heavy.

It may give such hash, but my cards are modded for the ethash algo and as far as I read, the timings for cryptonight should be a bit different. I am now looking for a guide or a site from which I will be able to get my hands on such a BIOS mod and I will try then
Otherwise still pretty amazing performance, cannot deny that!

P.S - Cards are 8GB Sapphire Nitro+ Special Editions.

Which memory type?  Yup, cryptonight works better with different timing straps than ETH. 
For 8gb cards you should try the same intensities that you've used on cryptonight.

Also a generic tip.  If you are not actively monitoring GPU parameters close apps like HWInfo64, gpu-z or afterburner or change the polling rate to 3sec,5sec.

[Larvitar]

Okay, so in comparison with xmrig's speed 3,5kh, with this SBRMiner my RX580s are hashing 820h/s on cryptonight heavy!!! Incredible performance! I am currently with intensity 32, because if I get the intensity higher, I have noticed that after some time some cards start hashing around 550h/s(dropping by 300h) .
Running stable with 4150h/s on my 5 cards @ 550W from the wall. Great work man, hands down!

4gb or 8gb?  I read 8gb go over 1k on CN-Heavy.

It may give such hash, but my cards are modded for the ethash algo and as far as I read, the timings for cryptonight should be a bit different. I am now looking for a guide or a site from which I will be able to get my hands on such a BIOS mod and I will try then
Otherwise still pretty amazing performance, cannot deny that!

P.S - Cards are 8GB Sapphire Nitro+ Special Editions.

Which memory type?  Yup, cryptonight works better with different timing straps than ETH. 
For 8gb cards you should try the same intensities that you've used on cryptonight.

Also a generic tip.  If you are not actively monitoring GPU parameters close apps like HWInfo64, gpu-z or afterburner or change the polling rate to 3sec,5sec.

I'm using the "over and over" utilized Ubermix 3.1, intensity 57 + 2 threads and i'm getting 1100~1150h/s in my Asus RX580 8GB (Samsung memory) at 1280/2010. Try pushing intensity to the limit and then reduce to find the perfect sweet spot. Remember: Cryptonight-heavy is a really different algorithm comparing to Cryptonight V7. The same board I can reach 1100H/s+ in Heavy can do only 1053H/s in V7 (with the best intensity for both).

Unafortunately I don't have specific timings to cryptonight, so I'm using the same I did to Ethash. For Cryptonight V7 the great surprise was RX570 4GB Elpida, getting 1000H/s at 1230/2030. It's quite impressive for me.

[ZaebaloRegitsa4]

The version 1.3.2 stopped running through start.bat..

[minahan24]

Unafortunately I don't have specific timings to cryptonight, so I'm using the same I did to Ethash. For Cryptonight V7 the great surprise was RX570 4GB Elpida, getting 1000H/s at 1230/2030. It's quite impressive for me.

I may have to try this one. I'm running 1300/2000 on V7 and getting 952 h/s on my RX570 4GB Elpida. Have you tried Heavy on RX570 4gb Elpida?

[doktor83]

Hi

when i try to just one gpu:

"gpu_conf" :
[

   { "id" : 3, "intensity" : 120, "worksize" : 16, "threads" : 2},
]
}

i get an error this error:

Error CL_INVALID_DEVICE when calling clCreateContext

however if i run all 4..it works. can you please assist me on getting one gpu only to mine?

thanks

Hi , can you download latest version and try? It should be fixed