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

[akvilon888]

hello, who can help with my problem, i have lower hashrate on my vega's 64, even i cant reach more than 1900...
i'm using 18.6.1 driver with atikmdagpatcher applied, 1.6.8 srb miner, computemode on, all settings with overdrive tools with average common settings to 64 vegas.
and still i can see this hashrates on 2 my ferms:
https://i96.fastpic.ru/big/2018/1024/16/cef64ead1b2db259d8adec5d98e9fa16.jpg
https://i96.fastpic.ru/big/2018/1024/58/003b33adf3f9ad30b606cb3644ee9d58.jpg
what i'm doing wrong??

[1632642094]

1632642094

[1632642094]

1632642094

[1632642094]

1632642094

[armanmisdar]

@doktor83

I just want to verify is this a bug in SRBMIner V1.6.8 or not? After 3 days running, my rig suddenly stopped working. And I saw this on the screen:

https://i.imgur.com/0WUCxG9.jpg

The messages stated:
Critical shutdown temperature reached (80C)!!! (I did set "shutdown_temperature" : 80 in my config files)
Shutting down system!

However, if you look at the screen status, none of my GPU reach over 55C

Thank you!

If it is because of a bug then it is something in the driver, in ADL part, because miner gets the temperature data from it, and then just makes a simple compare (if adl value > user set value = problem).
This gives me an idea, i will add to the log the value read from ADL if this happens.

Thank you for your reply, I guess in the mean time I have to remove "shutdown_temperature" from my config files. Thanks again :-)

[Eddo25]

How did you guys get the 18.6.1 drivers installed on  your Vega FE? I have the 18.Q3.1 Pro driver installed but I can only install 18.4.1 or 18.7.1 and 18.8.1. There are no other options for the driver switch.

[jazz1984]

How did you guys get the 18.6.1 drivers installed on  your Vega FE? I have the 18.Q3.1 Pro driver installed but I can only install 18.4.1 or 18.7.1 and 18.8.1. There are no other options for the driver switch.

Here is link to the official site
https://support.amd.com/en-us/kb-articles/Pages/Radeon-Software-Adrenalin-Edition-18.6.1-Release-Notes.aspx
just choose version for your OS and download. Then make clean installation.

[Eddo25]

How did you guys get the 18.6.1 drivers installed on  your Vega FE? I have the 18.Q3.1 Pro driver installed but I can only install 18.4.1 or 18.7.1 and 18.8.1. There are no other options for the driver switch.

Here is link to the official site
https://support.amd.com/en-us/kb-articles/Pages/Radeon-Software-Adrenalin-Edition-18.6.1-Release-Notes.aspx
just choose version for your OS and download. Then make clean installation.

I have the drivers thanks, but when I install them they default to the Pro drivers and you can't use overclocking/underclocking with them.

[N2DCRYPT]

How did you guys get the 18.6.1 drivers installed on  your Vega FE? I have the 18.Q3.1 Pro driver installed but I can only install 18.4.1 or 18.7.1 and 18.8.1. There are no other options for the driver switch.

Here is link to the official site
https://support.amd.com/en-us/kb-articles/Pages/Radeon-Software-Adrenalin-Edition-18.6.1-Release-Notes.aspx
just choose version for your OS and download. Then make clean installation.

I have the drivers thanks, but when I install them they default to the Pro drivers and you can't use overclocking/underclocking with them.

Why not just force the overclock/undervolt through PPT table and call it a day?

[oxzhor]

How many h/s do you get with your vega56 at v8?
And what is the power use?

I biosmod my vega56 to the 64 and have 1955h/s per card with v8 x4 at 840watt.

Thanks for your reply.

[tg88]

Someone would tell me how much changes the speed between algorithms Heavy vs haven?

For example:

RX 580 4 GB - Heavy 700 h/s and what would be the speed in haven?

[N2DCRYPT]

Someone would tell me how much changes the speed between algorithms Heavy vs haven?

For example:

RX 580 4 GB - Heavy 700 h/s and what would be the speed in haven?

Heavy and Haven are practically identical in terms of speed from my experience. CN Saber (Bittubev2) can vary depending on the driver used.

[abg00]

Someone would tell me how much changes the speed between algorithms Heavy vs haven?

For example:

RX 580 4 GB - Heavy 700 h/s and what would be the speed in haven?

Heavy and Haven are practically identical in terms of speed from my experience. CN Saber (Bittubev2) can vary depending on the driver used.

what driver version need for Bittubev2 ?

[N2DCRYPT]

Depends on the cards. On my FEs and 480s/580s (8GB), 18.3.4 was fastest for Bittube.

[carlo_0000]

default intensity is to high for

Initializing OpenCL devices, please wait..

GPU0: AMD Radeon (TM) R7 370 Series [pitcairn] [4096 MB][Intensity 56.0][W: 8][T: 2][K: 2][BUS: 1]
GPU1: AMD Radeon (TM) R7 370 Series [pitcairn] [4096 MB][Intensity 56.0][W: 8][T: 2][K: 2][BUS: 3]

it will fail , 55 works

[abg00]

Depends on the cards. On my FEs and 480s/580s (8GB), 18.3.4 was fastest for Bittube.

470\480\570\580 8gb car work fine on 18.3.4 and 1.6.7

1.6.8 or new drivers low rate

for heavy\bittube algo

[tg88]

Heavy and Haven are practically identical in terms of speed from my experience. CN Saber (Bittubev2) can vary depending on the driver used.

thanks for the quick response. 

[ViWe]

I'd like to share my latest windows clean install adventure:

8x 8MB Rx580's all OC settings the same for each try

• Windows 10, build 1703 + 18.3.2 = very good on 1.6.7, good on 1.6.8 (CN-Heavy Hashrate maxes out at 8600 h/s) -Sometimes crashes on algo change, all cards maxes h/s
• Clean install of Windows 10, build 1803 + recommended driver 18.6.1 = shit (7600 h/s)
• Clean install of Windows Enterprise, build whatever + recommended driver 16.8.1 = somewhat shit (7800 h/s)
• Windows Enterprise + 18.3.2 = good (8200 h/s) -> This is what I'm doing right now. Seems to be stable on algo change, although randomly 2-4 cards would hash at shit speeds.

So the newer windows builds are shit, and Adrenalin 18.6.1 is not doing me any favors. Couldn't try 18.5.x with so much downtime biting my ass.
I'm not hashing v8 anymore because I'm losing to much hash with the 18.6.1 drivers, even on clean windows installs.

Anxiously waiting for the new version, I hope Doktor can do his magic once again.

win 10 1803, radeon 18.6.1, srb 1.6.7
6xRX580 8mb CN-Heavy 6800 H/s. Good shit.
"intensity" : 54, GPU 1340/1050, Mem 2065/880

[ViWe]

is this ok to have stale share like this?

-------------------------STATS-------------------------

Miner version:  1.6.8
Driver version: 24.20.11021.1000
Mining time:    1 days, 15 hours, 44 minutes, 39 seconds

Algo: normalv8

Pool: asia.cryptonight-hub.miningpoolhub.com:20580
Connected since: 2018-10-21 18:00:25
Pool Difficulty: 60020
Pool latency: ~174 ms
Last job received: 26 seconds ago


Accepted(Stale)/Total shares: 7819(587)/7819 (100.0%)
Average time to find share: 18 seconds
1 min. average speed:   2771 H/s
5 min. average speed:   2768 H/s
30 min. average speed:  2770 H/s
Max. speed:             2781 H/s

No, try to find a pool with better ping time (less latency).

[Eddo25]

How did you guys get the 18.6.1 drivers installed on  your Vega FE? I have the 18.Q3.1 Pro driver installed but I can only install 18.4.1 or 18.7.1 and 18.8.1. There are no other options for the driver switch.

Here is link to the official site
https://support.amd.com/en-us/kb-articles/Pages/Radeon-Software-Adrenalin-Edition-18.6.1-Release-Notes.aspx
just choose version for your OS and download. Then make clean installation.

I have the drivers thanks, but when I install them they default to the Pro drivers and you can't use overclocking/underclocking with them.

Why not just force the overclock/undervolt through PPT table and call it a day?

I don't like the pro drivers they don't have wattman and a couple other settings I use. Anyway, I ran the 18.6.1 setup from the extracted AMD folder and they installed properly this time.

I'm getting about 2120H/s with my Gpu @ 1407mhz Memory @ 1107mhz and 860mv on both. Config is pretty basic:

{
"cryptonight_type" : "normalv8",
"intensity" : 124,
"worksize" : 16,
"double_threads" : true
}

[Ledaso]

Im getting this error Error Error CL_MEM_OBJECT_ALLOCATION_FAILURE when calling clEnqueueNDRangeKernel for kernel 0 for DeviceID 2 (Thread 5)

[jazz1984]

default intensity is to high for

Initializing OpenCL devices, please wait..

GPU0: AMD Radeon (TM) R7 370 Series [pitcairn] [4096 MB][Intensity 56.0][W: 8][T: 2][K: 2][BUS: 1]
GPU1: AMD Radeon (TM) R7 370 Series [pitcairn] [4096 MB][Intensity 56.0][W: 8][T: 2][K: 2][BUS: 3]

it will fail , 55 works

Had same problem on tahiti, default as i remember was 41 - max hashrate was on 31 with doublethreads on. What hashrate you got with i 55 on pitcairn?

[wgestickley]

Im getting this error Error Error CL_MEM_OBJECT_ALLOCATION_FAILURE when calling clEnqueueNDRangeKernel for kernel 0 for DeviceID 2 (Thread 5)

Try to increse virtual Memomry in your Windows settings. Set it as a minimum of:

Number of Cards x GB Memory each Card = Minimum VM for Windows