Could you share with me CGminer settings for litecoin (and other scrypt coins) mining??
Unfortunately I am able to mine only with GUIminer but it doesnot allow me to control voltage and temperature of GPU etc and I am able to mine on average 200 KH/s what is deeply below my possibilities
My PCs configuration is
- 1 x Sapphire R9 290 4GB GDDR5 with original fan (I bought Arctic Cooler Accelero Xtreme III but they refused to change fans I am still searching for someone who would change it)
- 16 Gb RAM
- Intel Core i7-4930K
- PSU Be quiet 850w
- Windows 8.1
- I installed AMD-APP-SDK = AMD-APP-SDK-v2.9-Windows-64.exe z
http://developer.amd.com/tools-and-...-sdk/downloads/ and also AMD_Catalyst_13.11_BetaV9.5
I downloaded CGwatcher
http://manotechnology.blogspot.cz/p/cgwatcher.html but it doesnot communicate with GUIminer, so I tried CGminer 3.7.2 (because they write that 3.8.0 is not good?
https://litecointalk.org/index.php?topic=6925.0 )
I downloaded it and installed into C:\Users\Gwedo\Downloads\cgminer-3.7.2-windows\cgminer-3.7.2-windows
(and the same I copied also into C:\Users\Gwedo\Downloads\guiminer-scrypt_win32_binaries_v0.04\cgminer)
I renamed example.conf to CGminer.conf a and into this I wrote the same things from
http://rumorscity.com/2013/12/03/litecoin-gpu-mining-with-amd-r9-290-and-r9-290x-sweet-spot-for-1000khashsec/ but I doesnot work so I adjust it
{
“pools” : [
{
"url" : "stratum+tcp://cryptoworld.eu:3333",
"user" : "
.",
"pass" : ""
}
],
“intensity” : “18”, ##I wrote here lower number in comparison with instructions
“vectors” : “1”,
“worksize” : “256”,
“lookup-gap” : “2”,
“thread-concurrency” : “32768”,
“gpu-engine” : “940”, ## I wrote here lower number in comparison with instructions
“gpu-fan” : “40-100”,
“gpu-memclock” : “1350”,
“gpu-powertune” : “20”,
“temp-cutoff” : “99”,
“temp-overheat” : “85”, ## I wrote here lower number in comparison with instructions
“temp-target” : “80”, ## I wrote here lower number in comparison with instructions
“api-port” : “4028”,
“expiry” : “120”,
“failover-only” : true,
“gpu-threads” : “1”,
“log” : “5”,
“queue” : “1”,
“scan-time” : “60”,
“temp-hysteresis” : “3”,
“scrypt” : true,
“kernel” : “scrypt”,
“kernel-path” : “/usr/local/bin” ##I would write here another path but I dont know on which file i tis pointing at
}
But this doesnot work – computer freezes and GPU is making sounds like it could die in a moment (GUI miner with intensity 20 was more like loud fan)
So I tried different advices, to create „start-ltc.bat“
But with the same result – computer frezes after 30-120 secunds
In this file I wrote
color 02
setx GPU_MAXALLOC_PERCENT 100
cgminer --scrypt --no-submit-stale -o (cryptoworld.eu:3333) -u (worker) -p (psw) --thread-concurrency 32768 --gpu-fan 90-100 --temp-overheat 80 --intensity 14 --worksize 256 -g 1 --gpu-engine 920-1000 --lookup-gap 2 --auto-gpu --temp-target 63 --temp-overheat 65
or I tried to lower numbers to
color 02
setx GPU_MAXALLOC_PERCENT 50
cgminer --scrypt --no-submit-stale -o (http://cryptoworld.eu:3333) -u (worker) -p (psw) --thread-concurrency 8192 --gpu-fan 60-80 --temp-overheat 63 --intensity 12 --worksize 256 -g 1 --gpu-engine 800-900 --lookup-gap 2
##(i wrote here http... because it apperaed message cannot regognize url)
I also tried instructions from http://cryptocur.com/litecoin/litecoin-ltc-gpu-mining/ so …in order for the litecoin client to support mining you’ll have to create an ini file in the %appdata%\litecoin folder. And rename it to litecoin.conf
What I did but nothing hapened.
I tried to find something also in https://litecointalk.org/index.php?topic=6842.600 but there is anything I coould use.
Could you help me what I made wrong and what I should do. It seems to me in discussons they expect I know everything and they explain just one half
Does it matter in which folder I install LitecoinQT and CGminer or not?
Perhaps I should delete some XXX.conf files in order to have only one but which I should delete?
Thanks in advance