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681  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN] FutureBit Moonlander 2: The Most Powerful and Efficient USB Stick Miner! on: March 24, 2019, 06:26:09 PM
Any plans to release another, more powerful Moonlander USB Miner?

No, almost sold out of the current batch and will probably do one more batch with a cheaper price. Probably will be another year or so before I release an updated stick.
682  Alternate cryptocurrencies / Mining (Altcoins) / Re: Official FutureBit Apollo LTC Image and Support thread on: March 24, 2019, 06:23:39 PM
Set --api-allow option to allow access to Bfgminer API from your LAN

Set to ON - API Allow. Now how do we access?

This is used for third party software that can directly control the miner settings through the local network. For the Apollo this only applies for pool settings though.
683  Alternate cryptocurrencies / Mining (Altcoins) / Re: Official FutureBit Apollo LTC Image and Support thread on: March 24, 2019, 06:21:31 PM
Hello everyone, So i just bought my 2nd Apollo and iv been having a hard time setting it up. I was finally able to get it connected to the network and got it to starting hashing, but after 5-8 mins it stops working and turns offs then i just notice that the fan is not working properly. So i do not know what the deal with it is do i need to send it back or what?

Is the fan not spinning at all? Try manually setting Fan speed to 20% or higher in settings.
684  Alternate cryptocurrencies / Mining (Altcoins) / Re: AMD Memory Tweak - Read and modify memory timings on the fly - [Vega Friendly] on: March 23, 2019, 01:36:43 AM
I commend you for open sourcing this...good to see other like minded people still around here  Wink

What are you getting on Vega VII, im sure over 100MH is easily achievable with timing changes.

This might entice me to play around with GPUs again Cheesy
685  Alternate cryptocurrencies / Mining (Altcoins) / Re: Official FutureBit Apollo LTC Image and Support thread on: March 21, 2019, 03:42:48 PM
Hey everbody!
Has anyone tried running the Apollo in turbo using 2 different power supplies? Or maybe a better question would be, is there any reason you shouldn't or couldn't use 2 power supplies? I have a Bitmain APW3 and a no brand 220v 1800w supply thats rated 92%...


Boom. 99% sure that will be the result.

But let the builder jstefanop confirm this
Eek! but you're saying there's a chance lol.

NEVER do this. Mixing different power supplies on the same input terminals will either destroy the power supplies, the Apollo, or both and almost certainly cause a fire.

This is because power supplies never have the exact same voltage output, and connecting two imbalanced PSUs will cause a high surge current going between them...this usually translates to the terminals melting and/or going up in smoke.

So once again in case others are reading and thinking about doing the same

NEVER PLUG IN DIFFERENT POWER SUPPLIES TO INPUTS THAT ARE ELECTRICALLY CONNECTED

The only exception to this rule is devices like Antminers, they have multiple boards per device...you can connect a different power supply to each board, but not different power supplies to the same board.
686  Alternate cryptocurrencies / Mining (Altcoins) / Re: Official FutureBit Apollo LTC Image and Support thread on: March 20, 2019, 09:42:40 PM
Hi there,
Just received the Apollo in the mail. Having issues getting power to the unit.

Running a 650 w evga 80 gold plus(psu for my gaming PC)

First try: simply plug in 8 pin pcei to psu and 2 6 pins on the other end to the Apollo.   No power at PC or appolo

2nd,3,4,5 try: unplug everything from psu. Jump MB plug on psu.
Turn psu on. Using multimeter confirmed power to the MB plug and pcei cable plugged into psu but not appolo.

Turn off, plug into Apollo. Turn psu on. NOTHING

seems to me like I should at least be able to get  power to the Apollo after disconnecting from PC and only powering Apollo.

What am I doing wrong here?

Thanks
Dayday

 

You need to jump the PSU enable pins, otherwise it won't turn on. Follow this video here:

https://www.youtube.com/watch?v=Ea1dcJ0QyAE
687  Alternate cryptocurrencies / Mining (Altcoins) / Re: Official FutureBit Moonlander 2 Driver and Support Thread on: March 20, 2019, 09:39:08 PM
Yea thats definitely an issue of not enough power on the port. Like others have said run it on the lowest frequency and see if it runs stable.
688  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN] FutureBit Project Apollo: Bringing ASIC Mining Back to the Home Miner! on: March 20, 2019, 09:32:50 PM
At 4 cent power cost my numbers show this will take 65 months just to pay itself off.

I am beyond confused here....for the same price you can buy 3 used L3+ units and make 13x the monthly profit and pay the units off in ~4 months

Is there some secret way of making a profit or are people willing to throw away money just to have a shiny on their desk? Its not like Litecoin is some innovative blockchain thats going to explode in the future, its basically on life support as a coin already...

This is all relative. For some people the L3 will make ZERO profit while the Apollo will be more than profitable. This is because the Apollo is 60% more efficient than the L3.

Same way you can also make zero profit with an L3 because you cant run it in your living room which is the only place millions of people can actually run a miner...with the Apollo you can.

Also L3s were over made then dumped on the market, the only new scrypt miner that is shipping for a comparison to be made is to an innosillicon A4+ which costs 1500 bucks for 620 MH, you can get the same hash power with 5 Apollo's which cost the same amount...if anything im undercharging considering my way smaller economy of scale.

On your last point...people have said the same thing for the last 3 cycles..and they will continue saying the same thing for the next 3 Wink

Regardless I hate getting into the discussion of profitability, since thats not the point of this. Its a miner anyone can run on their desk and collect crypto without thinking about it and not worrying about the single light bulbs worth of power cost...the more people on the network that are supporting it and more importantly evenly distributing and decentralizing the mining rewards the better in the long term.
689  Economy / Computer hardware / Re: [BATCH 1 SOLD OUT] FutureBit Apollo LTC Official Order Thread on: March 18, 2019, 04:24:55 PM
Batch 1 has been sold out! Thanks for everyone that made the initial Apollo launch a success!

Sign up on the email list online, or keep an eye out here for Batch 2 announcements and pre-order.
690  Alternate cryptocurrencies / Mining (Altcoins) / Re: Official FutureBit Apollo LTC Image and Support thread on: March 15, 2019, 08:47:31 PM
Any Apollo firmware updates in the works ? Any chance of faster hash speeds ?
Thanks

No, any future updates will increase the reliability of mining, and probably some voltage/efficiency gains but hash speed will remain between 100-140 MH/s. Im focused on brining the big functionality updates like full node/wallet functions etc.

Would be great for full node to have the possibility to sync the blockchain to an external drive so that it preserves SD card

jstefanop would really need to come up with some strange implementation in order to block such possibility. Smiley

The blockchain is just a collection of files in some directory. Since access to the mcu and its filesystem isn't blocked, reallocating a directory to a connected external disk will be possible even if such option doesn't get implemented in the user interface. I don't however think that having the blockchain on the sd card could cause an issue with card wear as the blockchain progresses with a clear pattern instead of random writes. Random reads on the other hand don't really matter as long as the read performance of the sd card doesn't become the bottleneck. The benefit on having the blockchain on an external drive (or usb stick) would be to keep the option making the Apollo software upgrade with full sd card overwrite without having to start from scratch with the blockchain.

I was thinking to avoid the system to swap during initial sync of the blockchain. Regarding the poor memory on the board, , dphys-swapfile will be used and thus lot of read-write to SD card.
I made full LTC and full ETH on Raspberry Pi and used an external SSD with full system migrated on it + swap partition.

Yea we are dealing with the memory limitation and is one of the reasons we are testing different approaches to enabling full node functionality on the Apollo. Were looking into ways to do a full node download instead of syncing from scratch.
691  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN] FutureBit Project Apollo: Bringing ASIC Mining Back to the Home Miner! on: March 14, 2019, 09:31:41 PM
can you use a power brick for these miners?

As long as its 10-14V output and can output 200W I don't see why not. You would most likely have to make your own PCIE 6 pin connector for it though.
692  Alternate cryptocurrencies / Mining (Altcoins) / Re: Official FutureBit Apollo LTC Image and Support thread on: March 14, 2019, 03:29:15 PM
Any Apollo firmware updates in the works ? Any chance of faster hash speeds ?
Thanks

No, any future updates will increase the reliability of mining, and probably some voltage/efficiency gains but hash speed will remain between 100-140 MH/s. Im focused on brining the big functionality updates like full node/wallet functions etc.
693  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN] FutureBit Project Apollo: Bringing ASIC Mining Back to the Home Miner! on: March 08, 2019, 09:43:15 PM
Anyone else have setup issues? I bought an Apollo and first the sd card that came with it corrupted. Now that I found a different card and re flashed the firmware the only pool I can setup is the litecoinpool.com and it only mines on the donation. The machine wont even connect if donation is turned off. So far all I have managed to do is mine for donation. Not sure what Im going wrong here. Frustrating so far. Is there an updated firmware/rom?

Can anyone post an example of setups to see?


Please visit the support thread here for support questions: https://bitcointalk.org/index.php?topic=5081750

This sounds like a pool setup issue (ie your not putting in the correct pool username and password and its defaulting to the donation pool because it cant connect to yours).

Double check what the pool requires for username and password, and make sure you put it correct (they are usually case sensitive).
694  Alternate cryptocurrencies / Mining (Altcoins) / Re: THE TRUTH on: March 08, 2019, 05:46:30 PM
The large mining farms then start becoming unprofitable since all they see in crypto is pure profit and greed, and will start shutting down.

You always say this kind of garbage when you have no understanding of what a business is thinking. You just use the same tired old tropes to whine about large miners. Sorry you werent made a millionaire by running a few GPU rigs, but you dont need to spread this kind of garbage because of it.

Think I have been around long enough to know what most large mines think...its not rocket science. Garbage is what the large ASIC companies and their large customers have done to crypto, and will keep doing what im going to shut that down.

And I wish im a millionaire, but selling hardware at cost so people can be part of this revolution does not make millionaires.
695  Alternate cryptocurrencies / Mining (Altcoins) / Re: THE TRUTH on: March 07, 2019, 10:57:53 PM
This is the reason why im trying to put more value to mining than the dollar cost of what your mining vs electricity.

Mining was supposed to be a distribution method for crypto that anyone could partake in, not the centralized manipulated space it is now.

What needs to be done is actually counter intuitive (and what im trying to do with my miners). Get small ASICs in the hands of so many people that the hash power of that group of people > the hash power of the small centralized elite.

What happens then? People running 100 watt crypto platforms on there desk don't care about what it costs to run one lightbulb 24/7 because its negligible. The value of running a full hardware and software stack is much greater than the pure mining rewards for an individual that cares about crypto and its future. The large mining farms then start becoming unprofitable since all they see in crypto is pure profit and greed, and will start shutting down.

Thats the idealistic place I hope crypto gets to in the future.
696  Alternate cryptocurrencies / Mining (Altcoins) / Re: Official FutureBit Apollo LTC Image and Support thread on: March 07, 2019, 06:31:24 PM
With the case on and no heatsinks the Apollo stopped hashing at high temperatures (40 degrees C ambient).
A restart fixed the issue, but this happened to me a few times in ECO mode with the fan on auto.
I think the fan could not cool the Apollo enough at high temperatures as it is only rated to run up to 40 degrees C ambient.

Have you installed the latest firmware image? You were probably experiencing the MCU overheat issue, and the latest image fixes this issue. If you want to make sure your MCU does not overheat pull it out of its socket and put a heatsink on the ARM processor (the big black chip on the other side of the blue board).

Thats probably the best use of all those heatsinks Wink

The main heatsink/fan for the ASICs is way overbuilt. They can both dissipate over 300 watts of heat at max fan airflow.
697  Alternate cryptocurrencies / Mining (Altcoins) / Re: Official FutureBit Apollo LTC Image and Support thread on: March 07, 2019, 06:28:52 PM
I have pimped up the Apollo with lots of heatsinks to reduce the noise further (fan runs below 1620rpm at 30 degrees C ambient) and I run it without the case. As a minimum I suggest adding a heatsink to the R44 power converter at it is quite hot (>60 degrees C).

https://imgur.com/a/SB6A4pu

I use the following heatsinks:
20 off 20x20x10mm
11 off 8x30x8mm
2 off 6x4x4mm
1 off 14x14x5mm

The 8x30x8mm heatsinks probably help cool the Apollo down the most as they are at the base of the main heatsink.
Smaller 20x20x5mm heatsinks would probably work just as well and be cheaper at the top of the main heatsink by the fan.

R44 is the inductor to the main power stage. This is designed to run a 90C+ ...60C for this part of the power stage is pretty cool. There is no need to put heatsinks on it, if anything the smaller heatsink right behind it probably helps the most, since thats the main MOSFET block and produces the most heat. These are rated for 125C but cooling them down helps with power efficiency and longevity of the mosfets..but again this is not needed.
698  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN] FutureBit Project Apollo: Bringing ASIC Mining Back to the Home Miner! on: March 06, 2019, 02:33:41 PM

@jstefanop when can we expect the node and wallet function for the apollo ?

Hoping to have at least the full node feature released in the next month or two. Made a big mistake in hindsight and ordered the 256MB RAM version of the MCU instead of the 512, so trying to see if we can get the node to run stable with just 256MB of RAM, or if we need to swap the MCUs out.
699  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN] FutureBit Project Apollo: Bringing ASIC Mining Back to the Home Miner! on: March 06, 2019, 12:02:55 AM
Guess ill have to point over some of my test Apollos here Wink
700  Alternate cryptocurrencies / Mining (Altcoins) / Re: Official FutureBit Apollo LTC Image and Support thread on: March 05, 2019, 05:24:27 PM
Got my Apollo today, however I keep getting connection issues. Not sure what to check. It was up and working for a minute or two in the beginning now I can't seem to get the connection to work. I can get to the IP address but it keeps saying that the miner isn't connecting.

Error: connect ECONNREFUSED 127.0.0.1:4028

This means you put in your pool credentials in wrong.
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