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Topic: [ANN][GRS] Groestlcoin | 1st to activate Segwit | Building Lightning Network - page 197. (Read 558212 times)

hero member
Activity: 609
Merit: 500
DMD,XZC
price is low,diff is high,
it is very low profit to dig ,or even no profit
so many people do not leave,why?
newbie
Activity: 20
Merit: 0
i don't have nvidia i have gpu cards  saphhire 280x  ..
newbie
Activity: 54
Merit: 0
GroestlCoin (GRS) @GroestlcoinTeam
Now Litecoin has gone ASIC, where will scrypt GPU miners be cared for? #groestlcoin #LTC #FTC #DOGE #anagram pic.twitter.com/OneUsHYBlT
member
Activity: 79
Merit: 10
With yesterday 15 hours stopped receiving payments from https://cpu-pool.net/grs/ at work there at the speed of 70000 KH / s. Who has the exact same problem?
sr. member
Activity: 336
Merit: 250
sr. member
Activity: 266
Merit: 250
Is there an update to this guide? Where do you find a matching version of the bamt for this?

This wotks for BAMT 1.6.2 with minor modifications. If you provide the exact problem that you have, I could help.

Or you can download 1.3 here: http://bamt.wikia.com/wiki/Litecoin_BAMT#Versions
hero member
Activity: 686
Merit: 500
I decided to share my BAMT setup for GRS mining. For those, who don't know, BAMT is a very simle plug'n'play Linux distribution which is tailored to do only one thing: mine Scrypt coins. It also boots from 4GB+ flash drive, so you don't need to do any setup, just boot and mine. See https://litecointalk.org/index.php?topic=2924.0

Somehow, I could not get my R9 290 to perform as good in Windows 7. I tried 13.11 and 13.12 drivers. It could only achieve 8.5MHS. With BAMT I go as far as 9.8MHS.


Tested on BAMT 1.3 with Sapphire R9 290 TriX and Gigabyte R9 270X.
Here are the steps:

0. Download precompiled sph-sgminer from https://mega.co.nz/#!5F5kFLAR!tTDIYnsIL4NyBhe4A7nK63S9FREhCkmkSpsih64pIRM.
1. Bamt control \ stop mining sessions.
2. Accessories \ File Manager, browse to /opt/miners/ folder.
3. Rename existing "cgminer" folder to cgminerscrypt.
4. Copy contents of my ZIP file to "cgminer" folder.
5. Step inside the cgminer folder, locate "cgminer" file, right click it.
6. Switch to "Permissions" tab and turn on "Make the file executable".
7. Now go to /etc/bamt/ folder.
8. Backup your existing cgminer.conf to cgminerscrypt.conf.
9. Make cgminer.conf similar to something like this (Use recommended settings for your card, see https://docs.google.com/spreadsheet/ccc?key=0Atmcd1XbwbURdFVhT0w5RXdvcUdKdXVQVUt1blZZSHc#gid=0, this config is for "R9 270X, R9 290, R9 290"):
{
"pools" : [
   {
      "url" : "stratum+tcp://erebor.dwarfpool.com:3345",
      "user" : "YourWalletHere",
      "pass" : "p"
   },
   {
      "url" : "stratum+tcp://grs.cpu-pool.net:3650",
      "user" : "YourLogin",
      "pass" : "YourPass"
   },
   {
      "url" : "192.168.1.7:1441",
      "user" : "u",
      "pass" : "p"
   }
],

"gpu-engine" : "1225,1205,1205",
"gpu-memclock" : "1075,150,150",
"xintensity" : "512",
"thread-concurrency" : "21568,32767,32767",
"gpu-threads" : "1",

"auto-fan" : true,
"temp-cutoff" : "85,95,95",
"temp-overheat" : "80,90,90",
"temp-target" : "72,80,80",
"gpu-fan" : "25-80",
"worksize" : "256",

"api-port" : "4028",
"kernel" : "groestlcoin",
"gpu-powertune" : "20",
"scan-time": "1",
"expiry" : "5",
"queue" : "16"
}

10. Finally, do Bamt control \ start mining sessions.

Note: sph-sgminer webpage https://bitcointalksearch.org/topic/ann-sph-sgminer-multi-coin-multi-algorithm-gpu-miner-added-marucoin-475795 recommends 4 threads, but somehow this results in dropping hash rate in approx 10 minutes. This happens only in Linux, in Windows it's all ok with 4 threads. So if you have similar problems, try 1 thread.


PS: Use the lowest possible RAM frequency (which is 150Mhz for my R9 290 and 1075 for my R9 270X), high memory frequencies are not needed for GROESTL.

 Is there an update to this guide? Where do you find a matching version of the bamt for this?
hero member
Activity: 812
Merit: 1000
net hashrate dropped to half

going up again

that must've been one hell uva farm

it doesn't look like going up

edit: was 10, now 15 19
full member
Activity: 172
Merit: 100
net hashrate dropped to half

going up again

that must've been one hell uva farm

it doesn't look like going up
hero member
Activity: 812
Merit: 1000
net hashrate dropped to half

going up again

that must've been one hell uva farm
full member
Activity: 172
Merit: 100
net hashrate dropped to half
member
Activity: 115
Merit: 10
massive diff drop on dwarfpool ?
legendary
Activity: 2688
Merit: 1240


Pool:

https://grs.suprnova.cc

Still lots of free slots for miners, hop in, we're finding blocks on a regular basis and got all the Googles.

Our Daemon is patched against the various fake share attacks, You really get what You mine.

newbie
Activity: 45
Merit: 0


it's possible to make Multipool that payout with groestlcoin to support demand on coin like BlackCoin .
that support mining the coin "Winner<< Cool>>Winner"  & create a demand at the same time to create  resistance to Pump & Dump.



legendary
Activity: 1470
Merit: 1010
Join The Blockchain Revolution In Logistics
Old GPU friendly (5870 is almost as fast as R9 280X)
 
-  Lowest energy and heat when GPU mining (even lower than X11 algo)

 Cool
hero member
Activity: 812
Merit: 1000
legendary
Activity: 1064
Merit: 1000
Bitcoin is too valuable to be used as a currency
1000 times less likely to be dom.ed by asics
hero member
Activity: 812
Merit: 1000
It is a good coin
Just too hard to mined...

1000 times easier than scrypt
1000 times more stable than scrypt

1000 times cheaper than scrypt
Smiley

1000 times quieter than scrypt

1000 times better across multiple platforms than scrypt
legendary
Activity: 1456
Merit: 1000
full member
Activity: 172
Merit: 100
It is a good coin
Just too hard to mined...

1000 times easier than scrypt
1000 times more stable than scrypt

1000 times cheaper than scrypt
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