Bitcoin Forum

Economy => Computer hardware => Topic started by: BtcCrazy1 on December 06, 2015, 01:49:58 AM



Title: WTS- 4 Prismas Best Price Takes It..
Post by: BtcCrazy1 on December 06, 2015, 01:49:58 AM
As title states, selling 4 all working BE controller took a shit they all run full spec on my Rasp Pi. But I use my Pi for my kids tv as my Plex server, and looking for some additional holiday money.

Please note they need a 1300 watt power supply unless you under volt and use a 1200 watt. These eat up electricity so unless you have free or super cheap electricity there very expensive to run.

Looking to get rid of all 4 at once  but willing to split them up but will expect more then. Shipping from USA, Pa most likely with the UPS and standard shipping to most places looking at 34-36$ (estimate)!

Escrow excepted unless out of state if your in a different country I can not except lost damage or you just saying it didn't make it, but I am willing to ship anywhere.

Remember buyer pays everything remember to keep that in mind you cover the shipping fee's and escrow.

Please Note: the shipping fee must be released before shipment as I am going to actually use it for shipping. As everyone knows tiss the season and all my money the wife already spent and is still spending on gift.. (Nothing 4 Me Though) 🎅


Title: Re: WTS- 4 Prismas Best Price Takes It..
Post by: VirosaGITS on December 06, 2015, 01:57:32 AM
A bit steering away from the topic for your intent to selling these miners. But i have some AM Tubes that i have quite a bit of problems running off the crap BE controller. I got a UART USB converter but i can't find a version of already compiled windows cgminer/bfgminer that works.

Might i bother you as to where you got your RasPi image to run these?


Title: Re: WTS- 4 Prismas Best Price Takes It..
Post by: BtcCrazy1 on December 06, 2015, 04:07:28 AM
A bit steering away from the topic for your intent to selling these miners. But i have some AM Tubes that i have quite a bit of problems running off the crap BE controller. I got a UART USB converter but i can't find a version of already compiled windows cgminer/bfgminer that works.

Might i bother you as to where you got your RasPi image to run these?
I'm not positive I save everything on a computer of things that work the do's and the don'ts so I don't keep making the same mistakes lol. But I am at work right now so I am not positive I believe I got mine off of dogies prisma guide on here. But like I said not positive on that.


Title: Re: WTS- 4 Prismas Best Price Takes It..
Post by: Blazed on December 06, 2015, 04:10:36 AM
A bit steering away from the topic for your intent to selling these miners. But i have some AM Tubes that i have quite a bit of problems running off the crap BE controller. I got a UART USB converter but i can't find a version of already compiled windows cgminer/bfgminer that works.

Might i bother you as to where you got your RasPi image to run these?

Best option is Minera on a Rasp Pi. CrazyGuy created a custom image and also probably has the patched Cgminer.


Title: Re: WTS- 4 Prismas Best Price Takes It..
Post by: BtcCrazy1 on December 06, 2015, 04:17:48 AM
Also someone PMed me and asked if they where v1 or v2 please not he asked if they where the 800 or 1400. I have the 1,400 ghs v1 the v2 has the cover and I believe it runs at a lower frequency but not sure on that all 4 of mine run at a steady 1500ghs +-5% at stock I also did try them all with my own little design push pull added a fan to the front and added my own make shift case with it being aircooled but this was only a test because each one needed a 1600 watt and I had them at a 325 frequency pushing 2250ghs +- 10% with very low errors but as stated only a test and only for a few hours on each one.

This would only benefit people who have free or like 1-2¢ a KWH as stated before.

Will add pictures tomorrow..


Title: Re: WTS- 4 Prismas Best Price Takes It..
Post by: BtcCrazy1 on December 06, 2015, 04:18:46 AM
A bit steering away from the topic for your intent to selling these miners. But i have some AM Tubes that i have quite a bit of problems running off the crap BE controller. I got a UART USB converter but i can't find a version of already compiled windows cgminer/bfgminer that works.

Might i bother you as to where you got your RasPi image to run these?

Best option is Minera on a Rasp Pi. CrazyGuy created a custom image and also probably has the patched Cgminer.
I believe that's what it was on dogies guide that was used..
Thanks Blazed.


Title: Re: WTS- 4 Prismas Best Price Takes It..
Post by: BtcCrazy1 on December 09, 2015, 05:44:50 AM
Sorry for the delay, let me know if you want me to write on a piece of paper with my user just snapped the pics the other 2 are packed away..


Title: Re: WTS- 4 Prismas Best Price Takes It..
Post by: BtcCrazy1 on December 09, 2015, 05:45:03 AM
http://imgur.com/a/toOv9


Title: Re: WTS- 4 Prismas Best Price Takes It..
Post by: VirosaGITS on December 09, 2015, 07:25:57 AM
A bit steering away from the topic for your intent to selling these miners. But i have some AM Tubes that i have quite a bit of problems running off the crap BE controller. I got a UART USB converter but i can't find a version of already compiled windows cgminer/bfgminer that works.

Might i bother you as to where you got your RasPi image to run these?

Best option is Minera on a Rasp Pi. CrazyGuy created a custom image and also probably has the patched Cgminer.
I believe that's what it was on dogies guide that was used..
Thanks Blazed.

Yeah, can't figure it out. Got the image from his git, the cgminer does not support bet-clk, recompiling with config --enable-blockerupter solve that but still no device detected. I give up on these.


Title: Re: WTS- 4 Prismas Best Price Takes It..
Post by: BtcCrazy1 on December 10, 2015, 04:33:37 AM
A bit steering away from the topic for your intent to selling these miners. But i have some AM Tubes that i have quite a bit of problems running off the crap BE controller. I got a UART USB converter but i can't find a version of already compiled windows cgminer/bfgminer that works.

Might i bother you as to where you got your RasPi image to run these?

Best option is Minera on a Rasp Pi. CrazyGuy created a custom image and also probably has the patched Cgminer.
I believe that's what it was on dogies guide that was used..
Thanks Blazed.

Yeah, can't figure it out. Got the image from his git, the cgminer does not support bet-clk, recompiling with config --enable-blockerupter solve that but still no device detected. I give up on these.
Yea I'm not having a great time trying to redownload the minera I know you can download cgminer straight to raspian however you spell it. When I get some time I will let you know how or if it works..


Title: Re: WTS- 4 Prismas Best Price Takes It..
Post by: VirosaGITS on December 10, 2015, 06:30:57 AM
A bit steering away from the topic for your intent to selling these miners. But i have some AM Tubes that i have quite a bit of problems running off the crap BE controller. I got a UART USB converter but i can't find a version of already compiled windows cgminer/bfgminer that works.

Might i bother you as to where you got your RasPi image to run these?

Best option is Minera on a Rasp Pi. CrazyGuy created a custom image and also probably has the patched Cgminer.
I believe that's what it was on dogies guide that was used..
Thanks Blazed.

Yeah, can't figure it out. Got the image from his git, the cgminer does not support bet-clk, recompiling with config --enable-blockerupter solve that but still no device detected. I give up on these.
Yea I'm not having a great time trying to redownload the minera I know you can download cgminer straight to raspian however you spell it. When I get some time I will let you know how or if it works..

Ahh, thats nice of you. I recompiled the miner with --enable-blockerupter but its still not detected, so i'm not sure if there's some command line you need to put at runtime or if my USB-UART thing is just defective. =/


Title: Re: WTS- 4 Prismas Best Price Takes It..
Post by: Blazed on December 10, 2015, 12:58:49 PM
Try starting cgminer then plugging in the USB cable...sometimes the hot plugging works for those miners. AM never did make high-quality interfaces for their gear unfortunately.


Title: Re: WTS- 4 Prismas Best Price Takes It..
Post by: BtcCrazy1 on December 10, 2015, 01:12:57 PM
I'll let these goes for 2 BTC + shipping all 4 that's 8 ths if you over click it.. Just want to let these go..


Title: Re: WTS- 4 Prismas Best Price Takes It..
Post by: BtcCrazy1 on February 17, 2016, 10:19:29 PM
Bump you pay shipping and a couple bucks for my time. The best offer takes it.


Title: Re: WTS- 4 Prismas Best Price Takes It..
Post by: BtcCrazy1 on February 17, 2016, 10:27:04 PM
Also willing to sell a pi with it with the updated minera on it.