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141  Alternate cryptocurrencies / Mining (Altcoins) / Re: EWBF's CUDA Zcash miner on: June 14, 2017, 10:51:23 PM
Thanks to EWBF for the 0.3.4b update, here are my updated benchmarks (not yet optimised):

11 x 1080 Ti FE
Ubuntu 16.04.2 LTS
NVIDIA Driver Version 381.22
EWBF's Zcash CUDA miner. 0.3.4b

+-------------------------------------------------+
|         EWBF's Zcash CUDA miner. 0.3.4b         |
+-------------------------------------------------+
INFO: Current pool: <redacted>
INFO: Selected pools: 1
INFO: Solver: Auto.
INFO: Devices: All.
INFO: Temperature limit: 90
INFO: Api: Disabled
---------------------------------------------------

---

CUDA: Device: 0 GeForce GTX 1080 Ti, 11172 MB i:64
CUDA: Device: 1 GeForce GTX 1080 Ti, 11172 MB i:64
CUDA: Device: 2 GeForce GTX 1080 Ti, 11172 MB i:64
CUDA: Device: 3 GeForce GTX 1080 Ti, 11172 MB i:64
CUDA: Device: 4 GeForce GTX 1080 Ti, 11172 MB i:64
CUDA: Device: 5 GeForce GTX 1080 Ti, 11172 MB i:64
CUDA: Device: 6 GeForce GTX 1080 Ti, 11172 MB i:64
CUDA: Device: 7 GeForce GTX 1080 Ti, 11172 MB i:64
CUDA: Device: 8 GeForce GTX 1080 Ti, 11172 MB i:64
CUDA: Device: 9 GeForce GTX 1080 Ti, 11172 MB i:64
CUDA: Device: 10 GeForce GTX 1080 Ti, 11172 MB i:64
CUDA: Device: 0 Selected solver: 2
CUDA: Device: 2 Selected solver: 2
CUDA: Device: 4 Selected solver: 2
CUDA: Device: 1 Selected solver: 2
CUDA: Device: 3 Selected solver: 0
CUDA: Device: 5 Selected solver: 0
CUDA: Device: 9 Selected solver: 2
CUDA: Device: 6 Selected solver: 2
CUDA: Device: 7 Selected solver: 2
CUDA: Device: 8 Selected solver: 2
CUDA: Device: 10 Selected solver: 0

---

Temp: GPU0: 42C GPU1: 43C GPU2: 39C GPU3: 42C GPU4: 48C GPU5: 45C GPU6: 41C GPU7: 49C GPU8: 44C GPU9: 41C GPU10: 46C
GPU0: 751 Sol/s GPU1: 731 Sol/s GPU2: 749 Sol/s GPU3: 758 Sol/s GPU4: 737 Sol/s GPU5: 762 Sol/s GPU6: 748 Sol/s GPU7: 760 Sol/s GPU8: 738 Sol/s GPU9: 755 Sol/s GPU10: 742 Sol/s
Total speed: 8231 Sol/s
+-----+-------------+--------------+
| GPU | Power usage |  Efficiency  |
+-----+-------------+--------------+
|  0  |    280W     |  2.68 Sol/W  |
|  1  |    271W     |  2.70 Sol/W  |
|  2  |    273W     |  2.74 Sol/W  |
|  3  |    275W     |  2.76 Sol/W  |
|  4  |    271W     |  2.72 Sol/W  |
|  5  |    273W     |  2.79 Sol/W  |
|  6  |    278W     |  2.69 Sol/W  |
|  7  |    286W     |  2.66 Sol/W  |
|  8  |    272W     |  2.71 Sol/W  |
|  9  |    271W     |  2.79 Sol/W  |
| 10  |    271W     |  2.74 Sol/W  |
+-----+-------------+--------------+

---

very nice, which Settings do you have?

Nothing particularly special, here are the settings:

Code:
nvidia-smi -pm 1
nvidia-smi -acp 0
nvidia-smi -pl 300
nvidia-settings -a GPUPowerMizerMode=1
nvidia-settings -a GPUFanControlState=1
nvidia-settings -a GPUTargetFanSpeed=100
nvidia-settings -a GPUGraphicsClockOffset[3]=100
142  Alternate cryptocurrencies / Tokens (Altcoins) / Re: 🌟⚡⛏️💰[ANN] Giga Watt: Best Home for your Mining. Starts today! on: June 14, 2017, 10:47:24 PM
What about trading, will this coin be available on Poloniex?

The tokens will be available for trading once they have been issued, several exchanges will list them.
143  Economy / Service Discussion / Re: H/w Hosting Directory & Reputation on: June 14, 2017, 06:21:09 AM
Outside of Iceland some hosting in europe?

Island is not very good, because when you send the miners as a private person, you have to pay the import tax 24% of the miners price !!!

Sure, but just register a company and claim the VAT back.
144  Alternate cryptocurrencies / Mining (Altcoins) / Re: Panda B3+ Review ! on: June 14, 2017, 06:18:48 AM
Yeah I stopped using after getting mixed results with the first panda before the drivers decided to upgrade themselves, I only used the inverter to test the second one and it seemed to pretty much be working after replugging every connection, 240v finished today and it wants to be the biggest pain in my ass like usual

it's recognizing all of the cards, and sometimes they mine for 0-1 minute then one or more start to 0.000 and then claymore goes to reboot and freezes  . .

I highly recommend ditching the crappy pirated Windows 10 they supply with the unit and installing EthOS, or PandaOS in its place.

Can we install linux (EthOs) on panda? anyone tried??

Yes, I have 20 x Pandaminers running EthOS 1.2.2 right now Smiley

Just remember, at the end of the day they are 'just a PC in a special form factor box'..
145  Alternate cryptocurrencies / Mining (Altcoins) / Re: Panda B3+ Review ! on: June 14, 2017, 01:22:53 AM
Yeah I stopped using after getting mixed results with the first panda before the drivers decided to upgrade themselves, I only used the inverter to test the second one and it seemed to pretty much be working after replugging every connection, 240v finished today and it wants to be the biggest pain in my ass like usual

it's recognizing all of the cards, and sometimes they mine for 0-1 minute then one or more start to 0.000 and then claymore goes to reboot and freezes  . .

I highly recommend ditching the crappy pirated Windows 10 they supply with the unit and installing EthOS, or PandaOS in its place.
146  Alternate cryptocurrencies / Mining (Altcoins) / Re: Pandaminer B3+ Review - Why you should never buy a Pandaminer B3+ / B1 on: June 14, 2017, 01:20:46 AM
I will send you the links I used / helped, pm me your email wish I had time today to make you a quick video!

Thanks, I actually just ditched the crappy pirated Windows 10 they supply with the units and installed EthOS instead.
147  Alternate cryptocurrencies / Mining (Altcoins) / Re: EWBF's CUDA Zcash miner on: June 14, 2017, 01:18:41 AM
Do you have to use both CPUs?

Yes, in order to gain access to all PCIe slots, and all PCIe lanes.
148  Alternate cryptocurrencies / Mining (Altcoins) / Re: EWBF's CUDA Zcash miner on: June 14, 2017, 01:17:44 AM
dude why are you wasting so much power?

i get 630sol  with 149 watts 4.1 or more on my 1080ti's

here is a four card rig 2x 1070 2x 1080ti

a riser 1070 left 2 1080 ti slots a slot 1070 right







my gear is all better then 4 sols a watt.  2 of my 1080 ti's add up to 290 watts and do 1226 sols

you are spending 287 watts with one piece and getting 750 sols so 3 watts more for my setup gets 476 extra sols



Very nice, I have not optimised to save power (and am not trying to save power).  I'm simply working to extract the maximum hashrate at this stage.
149  Alternate cryptocurrencies / Mining (Altcoins) / Re: EWBF's CUDA Zcash miner on: June 14, 2017, 01:13:27 AM
Do you use the Add2PSU, or just jump the the PSU pins?

Add2PSU.

Other methods will work as well, I just like solutions that I know will definitely work Smiley

How would that work with more than 2 PSUs? Connecting 2 ATX cables together into one port?

1 x additional Add2PSU module for each additional PSU, simple really.
150  Alternate cryptocurrencies / Tokens (Altcoins) / Re: 🌟⚡⛏️💰[ANN] Giga Watt: Best Home for your Mining. Starts today! on: June 14, 2017, 01:12:00 AM
I have my doubts about this. If this company has been around for a while then they must know that the first thing to have a great business is having great customer service. Someone here has requested a refund and it has been two weeks and he or she still have received it.


The second issue I have they don't accept debit or credit card as payment for the WTT or the buying the miners. Even thought they state you can pay in USD it has to be wire transfer. Just like coins once you send it it can't be taken back. I think you have 10- 30 minutes after sending a wire transfer to have the bank cancel it. And if you send your BTC or any other coin to them there will be nothing you will be able to do. With wire transfer you are responsible for making sure the money you are sending is to someone you trust or really want to send it to. What if you put 20k or 30 k into this business and something happens which causes you to take your money out or want to cancel for some other reason you probably wouldn't be able to do it.


I contacted them and they told me the reason they don't accept debit or credit card due to security reasons? do the mean that customers can file a complaint with their bank and request a  refund and there is basically nothing they can do if the bank takes the money out of their account and give it back to the client, try doing that with wire transfer or coins.

What they mean by 'security reasons' is that they don't want to be scammed by scammers doing chargebacks on credit cards after purchasing miners / hosting space.
151  Alternate cryptocurrencies / Mining (Altcoins) / Re: EWBF's CUDA Zcash miner on: June 13, 2017, 02:03:22 PM
Do you use the Add2PSU, or just jump the the PSU pins?

Add2PSU.

Other methods will work as well, I just like solutions that I know will definitely work Smiley
152  Alternate cryptocurrencies / Mining (Altcoins) / Re: EWBF's CUDA Zcash miner on: June 13, 2017, 02:02:04 PM
Did you have to tweak any of the bios settings like "above 4g decoding", "PCIE speed", etc.
You can shoot me a PM if you like as well Cheesy

Yes, above 4GB decoding needs to be set, I don't remember changing too much else.
153  Alternate cryptocurrencies / Mining (Altcoins) / Re: EWBF's CUDA Zcash miner on: June 13, 2017, 01:11:48 PM
Are you using 100% TDP?
PD: Amazing temperatures

Yes.

Code:
kjs@WOPR:~$ cat ./apply-nvidia-settings-zecminer.bash
nvidia-smi -pm 1
nvidia-smi -acp 0
nvidia-smi -pl 300
nvidia-settings -a GPUPowerMizerMode=1
nvidia-settings -a GPUFanControlState=1
nvidia-settings -a GPUTargetFanSpeed=100
nvidia-settings -a GPUGraphicsClockOffset[3]=100
154  Alternate cryptocurrencies / Mining (Altcoins) / Re: EWBF's CUDA Zcash miner on: June 13, 2017, 01:09:20 PM
Hi, kjs
can I ask you what PSU's are you using?

The rig in the photos has 4 x Seasonic PRIME Gold 1200W PSU's.

I actually moved all of the GPU's to another nearly identical unit which has 2 x EVGA 1300 G2 PSU's and 1 x EVGA 1200 P2 PSU.

You need to allow up to 300W for each 1080 Ti multiplied by the number of GPU's, plus CPU and system draw, divided by the PSU efficiency under load to work out your total power requirements.
155  Economy / Service Discussion / Re: H/w Hosting Directory & Reputation on: June 13, 2017, 11:02:43 AM
Anyone knows about hosting in Europe other than Hydro66.com?

Iceland:
Advania
Verne Global
Borealis Data Centre
156  Alternate cryptocurrencies / Mining (Altcoins) / Re: EWBF's CUDA Zcash miner on: June 13, 2017, 10:42:08 AM
As per my reply above your question:

Supermicro X9DRX+-F-O
http://pbs.twimg.com/media/DA5blqUVYAA7bRi.jpg

What frame do you have there? Looks stable and really neat.

This is a custom case that I had made specifically for this board by Spotswood Computer Cases.
http://spotswoodcomputercases.com/


I'm very impressed with that setup kjs.. It would also make an awesome hashcat machine as well when your not mining..

Indeed Smiley

Project: WOPR
Hashtypes:
- NTLM: 633.5 GH/s
- MD5: 373.9 GH/s
- SHA1: 140.0 GH/s
- SHA-256: 51263.6 MH/s
- WPA/WPA2: 7024.8 kH/s
- Ethereum Wallet, PBKDF2-HMAC-SHA256: 77477 H/s
- Ethereum Wallet, SCRYPT: 462 H/s
157  Alternate cryptocurrencies / Mining (Altcoins) / Re: What do you mine now with NVIDIA cards? on: June 13, 2017, 09:20:38 AM
ZCASH.
158  Alternate cryptocurrencies / Tokens (Altcoins) / Re: 🌟⚡⛏️💰[ANN] Giga Watt: Best Home for your Mining. Starts today! on: June 13, 2017, 09:13:46 AM
10 days waiting for withdrawal from cryptonomos.
SCAM

Hello,
We have PM'd you. Let's try to resolve your situation ASAP as this is unacceptable from our side. We really apologize for such delay and awaiting your email to help you out.

Still no progress in processing my cashout. Can't understand why it takes so long???
When i do a transaction in BTC, i spend maybe 1 minute... You do it 16000 minutes already


SCAM SCAM SCAM

You said you transferred a small sum to test things out. How much exactly did you transfer?

I bought a few thousand without issues.
159  Alternate cryptocurrencies / Mining (Altcoins) / Re: EWBF's CUDA Zcash miner on: June 13, 2017, 09:11:09 AM
As per my reply above your question:

Supermicro X9DRX+-F-O
http://pbs.twimg.com/media/DA5blqUVYAA7bRi.jpg

What frame do you have there? Looks stable and really neat.

This is a custom case that I had made specifically for this board by Spotswood Computer Cases.
http://spotswoodcomputercases.com/
160  Alternate cryptocurrencies / Mining (Altcoins) / Re: EWBF's CUDA Zcash miner on: June 13, 2017, 07:13:15 AM
What mobo do you have?

As per my reply above your question:

Supermicro X9DRX+-F-O
http://pbs.twimg.com/media/DA5blqUVYAA7bRi.jpg
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