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2621  Bitcoin / Hardware / Re: Best Way to Power an ASIC / Free Power ? on: July 27, 2013, 11:29:39 AM

Quote from: Sergio_Demian_Lerner
What about using the wasted electricity to heat your shower water? Or to cook?
How would one do this?



You have to hook your shower waste pipe up to your arc reactor.  Roll Eyes
2622  Bitcoin / Pools / Re: [1400GH/s] p2pool: Decentralized, DoS-resistant, Hop-Proof pool on: July 27, 2013, 08:45:06 AM
Thank you twmz and baloo_kiev, that explains it. Smiley  It basically works the same as Eligius, then.  Mine with your address to get paid, mine without to donate to the pool funds.

Thats wrong.
Without address is Donate to the NODE owner, Not the entire Pool .

Yes, sorry, that's what I meant.   I'm confusing Node with Pool.   Roll Eyes
2623  Bitcoin / Group buys / Re: [Group buy - please read] 1000 pcs USB Erupters - EU/Int - price 0.89BTC - on: July 27, 2013, 08:23:44 AM
Please start up a thread in scam accusations, the subforum mods can't really do anything useful about the fraud.


https://bitcointalk.org/index.php?topic=262566.0
 Huh
2624  Bitcoin / Pools / Re: [1400GH/s] p2pool: Decentralized, DoS-resistant, Hop-Proof pool on: July 27, 2013, 06:51:50 AM
Thank you twmz and baloo_kiev, that explains it. Smiley  It basically works the same as Eligius, then.  Mine with your address to get paid, mine without to donate to the pool funds.
2625  Bitcoin / Pools / Re: P2Pool Server List on: July 26, 2013, 07:58:14 PM
Antrim::UK::http://847Pool.no-ip.biz:9332::0.5%::BTC::847Pool::HellDiverUK

As usual, mine with your payout address as your username.
2626  Bitcoin / Pools / Re: [1400GH/s] p2pool: Decentralized, DoS-resistant, Hop-Proof pool on: July 26, 2013, 07:37:56 PM
I'm confused - if I open my p2pool to the general internet public, how do they get paid?  Does p2pool do all this automatically? 

If Joe Bloggs mines on my p2pool node using his BTC address as his username, does p2pool automatically pay Joe when a block is found?

The way p2pool works is that the coinbase transaction (generated by the node that finds the block) directly pays the 25 BTC to each of the addresses that earned the payout.  This is true regardless of if someone mines on a private or public node.

So payments go to other/my nodes, rather than to miners who connect to my node?

So, if Joe Bloggs connected his miner to my pool, he'd just be donating some hashes to my node for no reward?
2627  Bitcoin / Pools / Re: [1400GH/s] p2pool: Decentralized, DoS-resistant, Hop-Proof pool on: July 26, 2013, 07:17:11 PM
I'm confused - if I open my p2pool to the general internet public, how do they get paid?  Does p2pool do all this automatically? 

If Joe Bloggs mines on my p2pool node using his BTC address as his username, does p2pool automatically pay Joe when a block is found?
2628  Bitcoin / Pools / Re: Questions about slushs pool? on: July 26, 2013, 07:08:42 PM
I highly discourage any of you from using Slush's pool, he cheats his users a lot

 snip a load of gibberish and nonsense

Here's an idea.  Find out what you're talking about before posting.
2629  Bitcoin / Pools / Re: [1400GH/s] p2pool: Decentralized, DoS-resistant, Hop-Proof pool on: July 26, 2013, 06:58:00 PM
I had a look at things when I got home, and I've set up a Pentium G620 (dual core 2.6GHz Sandy Bridge) to run both the p2pool and also it's running the Block Erupters.  It'll run the Jalapeno if it ever appears, too.   The Celeron was maybe a little too slow - might have been OK running Linux, but I don't have the patience to set it up that.

Pool is available now (hopefully) on http://847pool.no-ip.biz:31337 for web stats; port 8333 for mining.
2630  Bitcoin / Pools / Re: [1400GH/s] p2pool: Decentralized, DoS-resistant, Hop-Proof pool on: July 26, 2013, 12:48:24 PM
Idk the celerons, atoms and i5s I've used are trash

I'm running p2pool/bitcoind/altcoinds/cgminer on an Intel Next Unit of Computing with a Celeron 847 @ 1.10GHz, 4GB RAM with 4x AsicMiner USB Eruptors. I had to move the blockchains (bitcoin, devcoin, namecoin, ixcoin) to an external USB hard drive (system drive is 32GB SSD). It took some tweaking, but my get work latency is ~0.2-0.3 and I see DOA of 1.5% and 101.5% efficiency. CPU load seems pretty low (~80-90% idle mostly). Seems fine to me. Biggest problem is that my share luck seems to be inversely proportional to p2pool's block luck. Wink

The NUC is brilliant, I have one here as my HTPC (it's the i3 version).  I've got it in a Tranquil passive case.  Totally silent. Smiley

The 847 I have is on a MiniITX Gigabyte board.  Current specs are 4GB RAM, 250GB Samsung 840 SSD.  In the hour or so it's been running, it seems to be doing OK.  I'll give it a few days and see how it performs, I have plenty of spare hardware I can throw at it.  Roll Eyes

I'm running my miners on a different machine, though that may change.  I might run the ASICMiners off this machine, too, if it can cope.  Leave my main PC to do it's thing.
2631  Bitcoin / Pools / Re: [1400GH/s] p2pool: Decentralized, DoS-resistant, Hop-Proof pool on: July 26, 2013, 12:26:37 PM
Got it up and running on the Celeron 847.  Runs like crap.  Sad  One core is basically running flat out for p2pool.exe all the time.

I think I'll swap the drive over to a faster machine (Pentium G620) when I get home, and see how it goes on there.

Initial impressions seem good though.

I might have missed it, but how do I get the fancier web page running?  The p2pool page is just a bunch of tables and stuff at the moment.  I don't see graphs or the likes?

Running OK now, it took a little while to settle down. 

I also found the graphs.  Roll Eyes I'm running a browser on a Remote Desktop session to my p2p machine via my home PC via LogMeIn, which is reducing 1080p res to 1280x1024 for work PC.  Slow, laggy and tiny.  Roll Eyes
2632  Bitcoin / Hardware / Re: Avalon Power Cord. on: July 26, 2013, 11:34:22 AM
But what I meant was Euros use 220v
Is Australia in Europe?

I believe you meant to say that "foreign countries" tend to use 220v.

You meant to say "anyone with a clue" tend to use 220V.  Tongue

Besides, Australia may as well be in Europe, it's just a sunnier Ireland (they get drunk constantly, drive on the correct side of the road, and BBQ in December).
2633  Bitcoin / Mining software (miners) / Re: CGMINER ASIC FPGA GPU overc monit fanspd RPC linux/win/osx/mip/r-pi 3.3.1 on: July 26, 2013, 10:11:29 AM


Do you need to have connected monitors or resistors when using 12.8?
What's the download link for 12.8 with included SDK?

No, I've NEVER needed to run dummy plugs or any of that crap.  My GPU rigs are all using Intel iGPU for display, the AMD cards are doing mining only.

There's a "Previous Versions" link on the right hand side of AMD's driver download page, all older version are available there.
2634  Bitcoin / Mining software (miners) / Re: CGminer issues. on: July 26, 2013, 09:51:46 AM
Your batch file is wrong, simple as that.

Simple solution is don't use a batch file.  Just run cgminer, get it mining, then go in to Settings and hit the "Write Config" option.  Then it'll run correctly every time just by running the exe.
2635  Bitcoin / Mining software (miners) / Re: CGMINER ASIC FPGA GPU overc monit fanspd RPC linux/win/osx/mip/r-pi 3.3.1 on: July 26, 2013, 09:47:58 AM

For 7XXXs I'd recommend uninstalling Catalyst 13.1.  Then install Catalyst 13.4.  But, 7XXXs run great with the latest drivers so I just stay current.



Disagree.  12.8 are still the most consistently stable version for me.  They literally just work.  Test on Windows 7 machines with 2x7950, another with a 6970, and with another machine with a 7850 and 7770.
2636  Bitcoin / Mining software (miners) / Re: CGMINER ASIC FPGA GPU overc monit fanspd RPC linux/win/osx/mip/r-pi 3.3.1 on: July 26, 2013, 09:45:57 AM
Every time I go looking for answers I see no end of posts saying you must put these lines in your batch file:
     setx GPU_MAX_ALLOC_PERCENT 100
     setx GPU_USE_SYNC_OBJECTS 1

For Win7 users I think this is nonsense.

As for GPU_MAX_ALLOC_PERCENT 100 it seems to do nothing. Trying running for 24 hours with it set to 100, 40 and then deleting it. I don't see any difference.

I hear what you're saying, but you're wrong.

You may have found that, but I couldn't mine on a machine with 4GB RAM with 2x7950 until I added the setx commands.  

Yes, it should be possible to just do it once, but Windows being Windows does like to change stuff (be it some other application, Windows Update or even ATI driver).  It does no harm to leave the commands there.

Really, people wouldn't be recommending it, if it didn't work.
2637  Bitcoin / Pools / Re: [1400GH/s] p2pool: Decentralized, DoS-resistant, Hop-Proof pool on: July 26, 2013, 08:36:02 AM
I'm starting to set up p2pool on my little spare machine.  Bitcoin-QT is using 98% CPU usage while downloading the blockchain.  Is this a bad sign for the future?  Do I abandon the idea of running p2pool on this machine, and run it off something with a bit more go?  Drive is a Samsung 840 250GB SSD, and it has 4GB RAM.
2638  Bitcoin / Group buys / Re: [UK GROUP BUY] ASICMiner USB Block Erupters #2 on: July 25, 2013, 09:31:17 PM

Going back to fans - I've tried 3 different types -



I got mine cooled for basically free:

- Old PSU off a dead Netgear router (12v 2A)
- Old 120mm fan (salvaged out of an old dead PSU)
- 10 mins with soldering iron and heat shrink tubing.

Just have the 120mm fan sitting beside the USB hub, and the fan is basically silent.  It sits on the desk fine. 
2639  Bitcoin / Group buys / Re: [Group buy - please read] 1000 pcs USB Erupters - EU/Int - price 0.89BTC - on: July 25, 2013, 09:20:44 PM
I've just started prey for his soul. God bless you vdragon and remember:

Speaking of scams....2013 years and counting...

2640  Bitcoin / Group buys / Re: [UK GROUP BUY] ASICMiner USB Block Erupters #2 on: July 25, 2013, 06:27:52 PM

Seeing the "vdragon" EU group buy seems to have been a scam  Roll Eyes , any idea if there's going to be another UK group buy?    Thankfully I may have only lost 1.78BTC which won't take too long to replace.

I can run another group buy If you and others are interested?


I certainly will be, but it'll be a little while before I replace the BTC lost to the other GB.
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