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1  Alternate cryptocurrencies / Mining (Altcoins) / Re: SRBMiner Cryptonight AMD GPU Miner V1.3.1 on: April 11, 2018, 12:49:51 PM
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"
2  Alternate cryptocurrencies / Mining (Altcoins) / Re: SRBMiner Cryptonight AMD GPU Miner V1.3.1 on: April 10, 2018, 12:15:05 PM
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.
3  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's CryptoNote AMD GPU Miner v11.3 on: April 05, 2018, 01:18:13 PM
CaperVerde and Bonaire/Tobago not support now? Before hardfork i'm used version 9.7.
Claymore, add this adapters or add pow7 to 9.7 please.

Code:
╔════════════════════════════════════════════════════════════════╗
║           Claymore's CryptoNote AMD GPU Miner v11.3            ║
╚════════════════════════════════════════════════════════════════╝

AMD Cards available: 2
GPU #0: Capeverde (AMD Radeon R7 200 Series), 1024 MB available, 10 compute unit
s (pci bus 2:0:0)
GPU #1: Bonaire (AMD Radeon R7 200 Series), 2048 MB available, 14 compute units
(pci bus 3:0:0)
POOL version
No ASM binary found for GPU 0
No ASM binary found for GPU 1
GPU #0 algorithm ASM, -h 320, -dmem 0 (Memory used: 656MB)
GPU #1 algorithm ASM, -h 896, -dmem 0 (Memory used: 1836MB)
Total cards: 2

. . .

XMR - Total Speed: 0 H/s, Total Shares: 0(0+0), Rejected: 0, Time: 00:00
XMR: GPU0 0 H/s, GPU1 0 H/s
Incorrect XMR shares: none
1 minute average XMR total speed: 0 H/s

Yep, Capeverde GPU not supported with the latest version.
I don't think that is intended. a compile error maybe?
4  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's CryptoNote GPU Miner v9.7 on: September 01, 2017, 03:50:59 PM
Anyone noticed performance drop after reboot?

Was getting around 780 h/s by card (RX580), after reboot i'm getting 700 h/s by card.
Same config, volatge, OC, driver ...etc

5  Alternate cryptocurrencies / Mining (Altcoins) / Re: what is maximum power draw of sapphire nitro+ 570 4gb at maximum overclocking ? on: August 29, 2017, 02:58:13 PM
I have a Sapphire Nitro+ RX 570 4GB. While dual mining UBQ+DCR, GPU-Z shows 140W plus add another 50W for the riser, so ~190 W total @ 1150 MHz core clock, 2150 MHz memory clock with a -96 mV undervolt and -10% Power Limit.

If you plan on dual mining, for 7 cards I would go with a 1600 W PSU.  For a dual PSU I would go with a 1200 W + a 750 W or two 1000 W.

Risers power consumption is calculated in GPUZ.

GPUZ Power = power from the PSU + power from the pcie port (riser)
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