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Showing 20 of 33 results by pchampn
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Topic
Board Mining (Altcoins)
Re: SRBPolaris V3 - BIOS editor for RX4XX and RX5XX cards
by
pchampn
on 11/08/2017, 20:40:32 UTC
The latest version of SRB PolarisV3 was recognized by Windows Defender to have a Trojan "win32/fuery.B!cl" in the SRBPolaris.exe file. See this image file for details: http://imgur.com/ybJ2Dcm

OP: can you please explain why you are inserting Trojan file in your program?

Admins: please flag this program, as it may contain Trojan files.

Read the thread. And delete your post.
Thanks! Smiley

Just deleted my post. Still having issues with using this tool though, as it asks me to install dot NET 3.5 and I am unable to install it. See my other post for details. Did you have similar issues?
Post
Topic
Board Mining (Altcoins)
Re: SRBPolaris V3 - BIOS editor for RX4XX and RX5XX cards
by
pchampn
on 11/08/2017, 20:36:59 UTC
The latest version of SRB PolarisV3 was recognized by Windows Defender to have a Trojan "win32/fuery.B!cl" in the SRBPolaris.exe file. See this image file for details: http://imgur.com/ybJ2Dcm

OP: can you please explain why you are inserting Trojan file in your program?

Admins: please flag this program, as it may contain Trojan files.

Sorry but no trojans in the program. Now go back to your cave please.

Hello doktor83,

I went back read through the thread. Apologies, I will delete my post. However, I am still not able to use this tool, as it asks me to install .NET framework 3.5 and the install fails giving me an error code  0x800f081f. Please see the screenshots (http://imgur.com/a/D4oQu). Can you please advise how to fix these errors and use this tool.

FYI, I am using Windows 10 OS on my mining machine.

Thanks.
Post
Topic
Board Mining (Altcoins)
Re: WhatToMineBot - Telegram bot - Mining profitability calculator
by
pchampn
on 21/07/2017, 17:46:20 UTC
I like this tool! However, it randomly switches from English to Russian, even though I didn't make that choice. And whenever I ask for help by typing "?", it outputs message in Russian, which I cannot comprehend.

The calculation part is nice, however, my actual earnings were lower by ~10% (calculated Dual ETH+SIA), not sure why is that so.
Post
Topic
Board Mining (Altcoins)
Re: EthMonitoring for miners (EWBF, Claymore's, CCMiner) with Android/iOS apps
by
pchampn
on 21/07/2017, 16:44:27 UTC
Hello: do you support Dwarfpool (for ETH+SIA/DCR) and Nicehash (ZEC/LIB)?
Post
Topic
Board Mining (Altcoins)
Re: Mining altcoins in India profitably....
by
pchampn
on 20/07/2017, 18:53:43 UTC
Don't worry about that, each and every post that is discussed by the people in the US or any other country, and all the parts that they are using is pretty much available everywhere and its a good place to start. Try finding a good motherboard with 6 PCI-e slots, get the budget CPU which supports the socket of your motherboard, 4 gigs RAM, 32 GB USB Stick if you're going to use Linux or else 120 GB SSD for Windows 10. It might feel a bit daunting until you actually try it.

Any recommendations for the Motherboard? Without burning a hole in my pocket...  Wink
I was thinking of a LGA 1150 socket model but most have only 1 or 2 pci-e slots except the ultra expensive. Cry


ASUS Z270-P
MSI Z270 GAMING PRO
MSI Z170 GAMING M5

Literally, any Motherboard with 6 PCIe slots which doesn't depend on lane sharing in PCIe lanes is good to go.



Hello Akaash: I wouldn't waste time on non-BTC specific Motherboards. I have built 4 rigs so far with 4 different MB's and from that experience, I highly recommend getting either ASRock H81 PRO BTC R2.0 or Biostar - TB250-BTC .

Also look at 1stminingrig blog, couple of useful posts from it are: http://1stminingrig.com/best-mining-rig-hardware-mine-2017/ and http://1stminingrig.com/tutorial-ethereum-mining-rig-part-1/ (also read parts 2 through 4).

Feel free to PM me if you have additional questions or ask on this forum. Good luck!
Post
Topic
Board Mining (Altcoins)
Re: Kil-a-watt meter for 240v?
by
pchampn
on 20/07/2017, 04:19:51 UTC
The kil-a-watt that I have says it should only be used for 100-120v. I want to check my total wattage being used on my 240v items, but I can't seem to find a product that can do that.

Plus, it wouldn't even fit, because my 240v does't use standard plugs, obviously. I have a NEMA 240v twist-lock connected to a PDU.

Thanks!

What kind of PDU are you using? Many PDUs have network management features, where you can track current for individual outlets and able to disable them if you exceed max amperage.

Therefore, you don't even need a energy meter like kill-a-watt, as most professional grade PDUs will have inbuilt feature, which are more advanced than consumer grade energy meters.

I have this PDU
Dell-AP6031-PDU-4-Outlet-200-240V-24A-Power-Distribution-Unit-5T439
Using these PDU Extensions:
HP Proliant Modular PDU Extension Bar HSTNR-PS03 411273-002
And then plug in the PCs using:
IEC 320 NEMA C13 C14 10A 18AWG PDU to CPU AC Power Cords

All bought on eBay.


I am not sure about the features of that PDU, but I am planning to use this APC's AP 7841 PDU (http://www.ebay.com/itm/APC-AP7841-Metered-Rack-PDU-24-Outlet-Power-Distribution-Strip-200-208VAC-/302364837712) and it has network management features. So maybe you can consider that for future use with your set-up.

Btw...are you using the 240V Dryer outlet at home to connect this PDU?
What management features does they 7841 have?

I haven't yet installed it at home. Will do that over the weekend and let you know. Per my IT friends, it is a standard PDU used by Corporations and similar PDUs have an ability to monitor current remotely and offer ability to switch on/off any outlets or restart them, kind of like TPLink HS110 Smart Wifi plug.
Post
Topic
Board Mining (Altcoins)
Re: Kil-a-watt meter for 240v?
by
pchampn
on 19/07/2017, 22:48:02 UTC
The kil-a-watt that I have says it should only be used for 100-120v. I want to check my total wattage being used on my 240v items, but I can't seem to find a product that can do that.

Plus, it wouldn't even fit, because my 240v does't use standard plugs, obviously. I have a NEMA 240v twist-lock connected to a PDU.

Thanks!

What kind of PDU are you using? Many PDUs have network management features, where you can track current for individual outlets and able to disable them if you exceed max amperage.

Therefore, you don't even need a energy meter like kill-a-watt, as most professional grade PDUs will have inbuilt feature, which are more advanced than consumer grade energy meters.

I have this PDU
Dell-AP6031-PDU-4-Outlet-200-240V-24A-Power-Distribution-Unit-5T439
Using these PDU Extensions:
HP Proliant Modular PDU Extension Bar HSTNR-PS03 411273-002
And then plug in the PCs using:
IEC 320 NEMA C13 C14 10A 18AWG PDU to CPU AC Power Cords

All bought on eBay.


I am not sure about the features of that PDU, but I am planning to use this APC's AP 7841 PDU (http://www.ebay.com/itm/APC-AP7841-Metered-Rack-PDU-24-Outlet-Power-Distribution-Strip-200-208VAC-/302364837712) and it has network management features. So maybe you can consider that for future use with your set-up.

Btw...are you using the 240V Dryer outlet at home to connect this PDU?
Post
Topic
Board Mining (Altcoins)
Re: Kil-a-watt meter for 240v?
by
pchampn
on 19/07/2017, 22:17:11 UTC
The kil-a-watt that I have says it should only be used for 100-120v. I want to check my total wattage being used on my 240v items, but I can't seem to find a product that can do that.

Plus, it wouldn't even fit, because my 240v does't use standard plugs, obviously. I have a NEMA 240v twist-lock connected to a PDU.

Thanks!

What kind of PDU are you using? Many PDUs have network management features, where you can track current for individual outlets and able to disable them if you exceed max amperage.

Therefore, you don't even need a energy meter like kill-a-watt, as most professional grade PDUs will have inbuilt feature, which are more advanced than consumer grade energy meters.
Post
Topic
Board Mining (Altcoins)
Re: ETH + DCR Hashrate
by
pchampn
on 19/07/2017, 22:01:41 UTC
4 RX 480/580 + 1 RX 570:

Code:
ETH - Total Speed: 143.610 Mh/s, Total Shares: 256(49+56+50+49+57), Rejected: 0, Time: 01:58
ETH: GPU0 28.424 Mh/s, GPU1 28.932 Mh/s, GPU2 28.806 Mh/s, GPU3 28.796 Mh/s, GPU4 28.653 Mh/s
  DCR - Total Speed: 4423.591 Mh/s, Total Shares: 814(188+177+158+165+126), Rejected: 7
  DCR: GPU0 909.553 Mh/s, GPU1 925.824 Mh/s, GPU2 921.780 Mh/s, GPU3 921.458 Mh/s, GPU4 744.976 Mh/s
Incorrect ETH shares: GPU0 2, GPU2 1
 1 minute average ETH total speed: 142.641 Mh/s
Pool switches: ETH - 0, DCR - 0
Current ETH share target: 0x0000000112e0be82 (diff: 4000MH), epoch 134(2.05GB) Current DCR share target: 0x000000002287a87d (diff: 31GH), block #152208

That's a real good hashrate! Have you modded your BIOS, etc. to achieve such hash rate? For my RX 580 and RX 570, I get hash rate of 22 Mh/s and 18 Mh/s.

Would appreciate if you can share some details. Thanks.

Yes, a simple strap mod using the Uber Mix v3.1 timings for the Samsung memory cards and the 1500 timing copied to the higher timings on the Hynix cards. That with 1150 MHz core clock and a 2050-2075 MHz memory clock with a -96 mV undervolt in Afterburner should get you to 28-29 MH/s with ~920 MH/s DCR for the RX 480/580 cards and ~740 MH/s with the RX 470/570 cards.

Thanks. Will try it @ home later today. Btw, while doing the BIOS mod, do you apply them one card at a time, i.e. disconnect all other cards in your rig? Or all other cards can be connected, but only make changes to one card at a time and then restart after applying the mod and patching it and then move to the next card.

Just want to make sure, what is the most stable way to mod the GPU BIOS.

If the cards are all exactly the same, then Atiflash will index up to 3 cards at a time. If the cards are different I would do them one at a time and remove all others to make sure you mod the right card. You can leave the cards on the riser to do the Bios mod. After you mod the cards, you will be prompted to restart. Lots of videos on youtube and guides online on how to do it. If you use Windows, after you mod the Bios you may need to use the pixel patcher to disable the Bios signature check, otherwise you will get a code 43 GPU error in Device Manager.

https://www.youtube.com/watch?v=IAiScXPisAY



That helps, thanks a lot!

One more question, for 4 GB RX 470/480/570/580 cards, I should copy 1500 timing and for 8 GB cards, it should be 1750 timings. Is that correct? I noticed that you mentioned for Hynix cards, copy 1500 timing instead, were you referring to 4 GB cards or that also applies for 8 GB cards with Hynix memory?
Post
Topic
Board Mining (Altcoins)
Re: ETH + DCR Hashrate
by
pchampn
on 19/07/2017, 21:14:15 UTC
4 RX 480/580 + 1 RX 570:

Code:
ETH - Total Speed: 143.610 Mh/s, Total Shares: 256(49+56+50+49+57), Rejected: 0, Time: 01:58
ETH: GPU0 28.424 Mh/s, GPU1 28.932 Mh/s, GPU2 28.806 Mh/s, GPU3 28.796 Mh/s, GPU4 28.653 Mh/s
  DCR - Total Speed: 4423.591 Mh/s, Total Shares: 814(188+177+158+165+126), Rejected: 7
  DCR: GPU0 909.553 Mh/s, GPU1 925.824 Mh/s, GPU2 921.780 Mh/s, GPU3 921.458 Mh/s, GPU4 744.976 Mh/s
Incorrect ETH shares: GPU0 2, GPU2 1
 1 minute average ETH total speed: 142.641 Mh/s
Pool switches: ETH - 0, DCR - 0
Current ETH share target: 0x0000000112e0be82 (diff: 4000MH), epoch 134(2.05GB) Current DCR share target: 0x000000002287a87d (diff: 31GH), block #152208

That's a real good hashrate! Have you modded your BIOS, etc. to achieve such hash rate? For my RX 580 and RX 570, I get hash rate of 22 Mh/s and 18 Mh/s.

Would appreciate if you can share some details. Thanks.

Yes, a simple strap mod using the Uber Mix v3.1 timings for the Samsung memory cards and the 1500 timing copied to the higher timings on the Hynix cards. That with 1150 MHz core clock and a 2050-2075 MHz memory clock with a -96 mV undervolt in Afterburner should get you to 28-29 MH/s with ~920 MH/s DCR for the RX 480/580 cards and ~740 MH/s with the RX 470/570 cards.

Thanks. Will try it @ home later today. Btw, while doing the BIOS mod, do you apply them one card at a time, i.e. disconnect all other cards in your rig? Or all other cards can be connected, but only make changes to one card at a time and then restart after applying the mod and patching it and then move to the next card.

Just want to make sure, what is the most stable way to mod the GPU BIOS.
Post
Topic
Board Mining (Altcoins)
Re: Group Buy - Innosillicon A5 Dashminer
by
pchampn
on 19/07/2017, 17:23:22 UTC
I'm interested in 1 and I am based in US.
Post
Topic
Board Mining (Altcoins)
Re: NVIDIA GTX 1070 BIOS UNLOCKED! - Hashrate improvement.
by
pchampn
on 19/07/2017, 16:36:36 UTC
Hey Guys and Girls,

I have spent the better part of the past month working on a way to modify the bios timings for the GTX 1070 (and all 10 series GTX cards). As you know the bios is encrypted, but I have finally discovered a way to inject bios configurations into the card through software.

I was able to improve my hashrate from 30-31MH to 35-37MH in windows, and a CONSISTENT 37mh in Ethos/Ubuntu.

I am selling this information. The price is 0.85 eth.
I have worked on mods for over a year for AMD cards and I have been focusing more on Nvidia cards because of the shortage of AMD cards. With this mod Nvidia cards are truly better than AMD for mining now.

Oh also, did I mention decred hashrate increased to 1250MH per card when dual mining?

OP not everybody has multiple rigs running 1070s. In my case, I only have 2x 1070s and 1x 1080 and 0.85 ETH is too steep a price to pay. You should devise a better method to charge for your BIOS, where it is fair for small miners as well.
Post
Topic
Board Mining (Altcoins)
Re: ETH + DCR Hashrate
by
pchampn
on 19/07/2017, 16:17:56 UTC
4 RX 480/580 + 1 RX 570:

Code:
ETH - Total Speed: 143.610 Mh/s, Total Shares: 256(49+56+50+49+57), Rejected: 0, Time: 01:58
ETH: GPU0 28.424 Mh/s, GPU1 28.932 Mh/s, GPU2 28.806 Mh/s, GPU3 28.796 Mh/s, GPU4 28.653 Mh/s
  DCR - Total Speed: 4423.591 Mh/s, Total Shares: 814(188+177+158+165+126), Rejected: 7
  DCR: GPU0 909.553 Mh/s, GPU1 925.824 Mh/s, GPU2 921.780 Mh/s, GPU3 921.458 Mh/s, GPU4 744.976 Mh/s
Incorrect ETH shares: GPU0 2, GPU2 1
 1 minute average ETH total speed: 142.641 Mh/s
Pool switches: ETH - 0, DCR - 0
Current ETH share target: 0x0000000112e0be82 (diff: 4000MH), epoch 134(2.05GB) Current DCR share target: 0x000000002287a87d (diff: 31GH), block #152208

That's a real good hashrate! Have you modded your BIOS, etc. to achieve such hash rate? For my RX 580 and RX 570, I get hash rate of 22 Mh/s and 18 Mh/s.

Would appreciate if you can share some details. Thanks.
Post
Topic
Board Mining (Altcoins)
Re: Is this a bad time to invest in AMD GPUs for mining altcoins?
by
pchampn
on 19/07/2017, 16:13:05 UTC
Man...so much negative energy on this post! OP...how soon will you be able to get your rig up and running? If you are fine with not getting immediate returns, then I will highly recommend building your rig and start mining and hold on to mined coins.

Let me share my experience from 2014, I mined Monero (XMR) for about 5 months in summer (using 1x R9 290X+ 2x R9 280X) and finally quit around Thanksgiving because the XMR price was shit. However, I held on to those coins and finally sold them last September, when we had a big XMR spike and recovered the money I paid for my gaming PC (~$2k)! Had I kept on mining during 2015 - early 2017, I would have made much more, as many of my friends did mining ETH. But hindsight is 20-20. Anyways, what I have learned from that experience is that always think about the long game and price of cryptocurrency (if it is any good) will rise eventually and you need to be patient.

Good luck!
Post
Topic
Board Mining (Altcoins)
Re: MinerWatcher - mining rigs monitoring service
by
pchampn
on 17/07/2017, 19:38:42 UTC
OP is a newbie. How do we trust this program is no spyware?

I assume you are offering this program as a freeware, so do you intend to charge for it future? Find it hard to believe this service is for pure altruistic purposes.
Post
Topic
Board Mining (Altcoins)
Re: POLL: What's your plan after ETH?
by
pchampn
on 14/07/2017, 21:49:10 UTC
I just got into ETH during last month. So I missed the party big time, however, at this moment, I am going to enjoy the ride as much I can and keep following this forum for best advice.

Current set-up:

2x 1070 + 1x 1080 rig = ZEC (thinking about switching to ZEN or LBC)

6x 580 rig = ETH + SIA (in the past mined ETH + DCR)
4x 570 = ETH + SIA

Also, I have 1x R9 290X, which I have heard can give good hashrate mining ETH + SIA, so I may add it to my 4x 570 rig. I still two more rigs to bring online this weekend, so I am way behind and hoping it is a worthwhile effort. If not, I am OK with taking a loss.

Any advice about what I should do different is welcome Smiley
Post
Topic
Board Announcements (Altcoins)
Re: NEM (XEM) Official Thread - 100% New Code - Easy To Use APIs
by
pchampn
on 14/07/2017, 21:28:05 UTC
I read through FAQs about mining and/or investing in XEM and still confused. Is it possible to mine XEM, if not what is a sensible way to invest in XEM for a small investor?

It seems like from XEM faqs that you have to invest minimum of 10000 XEM to start harvesting, that equates to ~USD $1123 at current rates, not a small amount just to get started. Am I missing something here?
Post
Topic
Board Mining (Altcoins)
Re: Dual Mining ETH and SIA
by
pchampn
on 14/07/2017, 14:33:07 UTC
Can you post your .bat file (without personal info)? That way everybody can provide a quick feedback if you are doing something wrong.
Post
Topic
Board Mining (Altcoins)
Re: zencash
by
pchampn
on 11/07/2017, 23:59:36 UTC

IF you plan to store the Nodes on your own storage i don't really think any of them will let you down load a min usually it's all or none but if you use a online Wallet  some have a extention or addon  you can down load the wallet i don't store is the ETC wallet i found this https://www.myetherwallet.com/ it does what mistg or any ETH wallets dopes ,  without the download ......you store every thing but the big download

the ZEC wallets right now are not to bad to down load and store and usually DL fast . i  do keep a updated btc  and Ltc wallet on one of my storage drives on this PC .

Thanks for the additional information! I will take a look at it tonight.

What wallets do you use for LTC and BTC? And how much disk space do they use?
Post
Topic
Board Mining (Altcoins)
Re: Anyone mine straight to exchange?
by
pchampn
on 11/07/2017, 17:53:25 UTC
Bittrex allows it. Mining Siacoin (SC) through it. Transferred ETH and Decred to its wallet.

While mining ZCash through Nicehash, all my BTC earnings go to Coinbase on weekly basis.

Hope it helps.

I read negative things about Poloniex, that several people had issues getting their deposits for various Altcoins and therefore, I would be careful about it.