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1  Alternate cryptocurrencies / Mining (Altcoins) / Crypto Pros Launches Auto-Switching Multipools (ASM) Scrypt & SHA-256 on: March 03, 2014, 03:31:13 AM
The crew at Crypto Pros just went live with Auto-Switching Multipools (ASM) one for Scrypt coins and one for SHA-256 coins, as well as individual pools for the 25 coins the ASM's switch between.

The interface looks slick, give them a look at https://pool.cryptopros.com/
2  Alternate cryptocurrencies / Altcoin Discussion / Re: Need help troubleshooting addition of third 7970 on: June 24, 2013, 07:04:55 AM
so I experimented a bit tonight to no great avail...BlazinBeaches your MOBO bandwidth thought is looking more and more the culprit unless it is a script issue.

I jumped the ATX on a spare 600w PSU I have and connected it to the card I have up on the riser.  To refresh, two cards on the MOBO, one up on the riser.  My hash didn't budge a bit, hung tight at 500kh/s give or take.

I know you said the power riser was not the trick but I had to try  Grin, did a bit of homebrew and powered up the unpowered riser I had been using...but again, no difference.



So I will continue to mess with the config file and will order three 1x powered risers to see if that does the trick.

Anyone else have any ideas?
3  Alternate cryptocurrencies / Altcoin Discussion / Re: Need help troubleshooting addition of third 7970 on: June 24, 2013, 12:00:08 AM
I use 1x risers on 6 cards and have full speed.

BB, what MOBO are you running?  I'm still learning...obiously  Roll Eyes... does running six 1x risers mean you can run a 1x riser in a 4,8 or 16x slot on the MOBO?

4  Alternate cryptocurrencies / Altcoin Discussion / Re: Need help troubleshooting addition of third 7970 on: June 23, 2013, 11:37:56 PM
Non-powered riser is not the issue.

DRAT Wink
5  Alternate cryptocurrencies / Altcoin Discussion / Re: Need help troubleshooting addition of third 7970 on: June 23, 2013, 10:45:30 PM
If I wasn't clear before, the riser I am using is unpowered, could this be part of the issue?

Going to splice in a molex tonight and will report back.
6  Alternate cryptocurrencies / Altcoin Discussion / Re: 7970 hash rate reduced when 2nd card enabled on: June 23, 2013, 10:43:09 PM
Hi,

did you ever get it figured out?

I posted a couple of days ago (https://bitcointalk.org/index.php?topic=240174.0) looking for help on a similar issue.

I was running two cards in the 715 to 720 range, added a third on a riser and the best I have been able to eek out is 500 or so per card.

Any help you can provide would be most appreciated.

7  Alternate cryptocurrencies / Altcoin Discussion / Re: Need help troubleshooting addition of third 7970 on: June 22, 2013, 04:46:34 PM
Have you tried reapplying your overclock profile settings?  I'm not sure what you are using but I notice with Afterburner I need to reapply my profile from time to time, some kind of bug.  Luckily I'm moving the rig to linux soon and will just use all cgminer commands.

There should be no speed loss.  I use 1x risers on 6 cards and have full speed.  Even when the risers were previously unpowered the speed was near full.  I noticed I did gain a very slight speed boost by turning them into powered cables.

Are they all 16x risers?  I'm not sure if that would cause an issue or not by using more bandwidth than the mobo can supply

I am running cgminer in Linux, I've replaced my config file a few times.   I am running two cards on the MOBO, and one card up on a 16x riser.
8  Alternate cryptocurrencies / Altcoin Discussion / Re: Need help troubleshooting addition of third 7970 on: June 21, 2013, 11:41:24 PM
Good to know about the 1x, been thinking of picking up some.

9  Alternate cryptocurrencies / Altcoin Discussion / Re: Need help troubleshooting addition of third 7970 on: June 21, 2013, 11:38:00 PM
All three cards have dropped, not just the one on the riser.
10  Alternate cryptocurrencies / Altcoin Discussion / Need help troubleshooting addition of third 7970 on: June 21, 2013, 11:27:25 PM
Hi All,

I've been running the following rig for a month with no issues:

Mobo:Gigabyte GA-990FXA-UD5 R
CPU: AMD 4-Core FX-4100 3.6G 8M R
RAM: 4GB (can't remember which, cheap sticks)
HDD: 60gb Corsair Force 3 SSD
OS: Xubuntu
GPU:  (2x) Gigabyte GV-R7970C-3GB HD7970 R
PSU:  Corsair HX1050
Miner: cgminer

Mining LTC I am seeing a consistent 715kh/s per card, so all has been good.

I have also been running a third Gigabyte GV-R7970C-3GB HD7970 R on a separate box as I could not run all three without serious heat issues on the first, I as seeing 715kh/s as well on this card.

I finally picked up a 16x riser and last night I built a frame to hold the card up, and support my ghetto fabulous cooling system...WalMart box fan :-)

I have it running (about 24hrs now) and the riser seams to be working without heat issues of its own but I have not been able to drive the hash rate past the low 500's per card.

So my question is, is the lower hash due to a power issue, is the 1050 just not enough?  Is it a config issue?  Or is it something else I am missing completely?

Any and all help will be most appreciated  Grin
11  Bitcoin / Mining software (miners) / Re: If you mine with CGMiner, try CGWatcher, a GUI/monitor to help minimize downtime on: June 10, 2013, 08:00:26 PM
looking forward to giving this a try...nice work.
12  Other / Beginners & Help / Re: hi on: June 10, 2013, 07:56:28 PM
welcome
13  Other / Beginners & Help / Advice on learning how to evaluate currency on: June 10, 2013, 07:49:26 PM
Hi all,

Can someone point me in the direction of any information on how best to evaluate new crypto currencies.  I am new to all this (duh, in the newbie section) and besides looking at what is earning the most on sites like coinchoose and coinwarz, I have no basis for evaluating what currency might have legs for the future.

There seems to be so many new coins and most the posts I find on the board either decry one or promote one and I get the feeling that depends on the coin position of the author and not so much the fundamentals of the currency.

Anyone out there have some advice on how best to educate myself.

Thanks
14  Economy / Micro Earnings / Re: FREE BITCOIN Sites *and* Free Newbie Lotto on: June 10, 2013, 07:42:49 PM
www.cryptopage.com is giving a LTC away each day.
15  Other / Beginners & Help / Re: just want to post on: June 10, 2013, 07:39:24 PM
Seems the thing to do is introduce ourselves as newbies here...so...hi all.  New to crypto currencies but enjoying learning.  Have made some decent trades, have also learned some newbie lessons that didn't cost too much  Grin

With the help of some friends I have two linex rigs running, currently mining some FTC and some LTC
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