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[Tutorial] Ultimate Guide to tweaking AMD CGMiner 3.7.2 Kalroth edition. SGMiner instructions included aswell. Get the most hash out of your GPU! - Page 19

post #181 of 226
Quote:
Originally Posted by sashabcro View Post

If ANYONE HAS ATI R9 290/290x PLEASE SEND ME your spec and what config are u using, i cant get my working perfect, only getting about 700kh/s :S

Can anyone HELP!? CANT get my 2x290x ASUS and 1x290 VTX get perfect working, only getting now about 500-700kh/s but with to mayn HW errors :S
post #182 of 226
post your .conf

smile.gif
post #183 of 226
I'm at about 493Kh/s with a 270 and the following arguments:
Code:
-w 256 -I 19 -g 1 --thread-concurrency 10241 --gpu-engine 1160 --gpu-memclock 1500 --lookup-gap 2
Using sgminer 4.1 and the kolivas kernel. I'm pretty happy but want to break the 500Kh/s barrier. Any ideas?
post #184 of 226
dmfree88@ I found a lot of useful information on this thread thumb.gif

I used the information and configure the following ; Warning: Spoiler-IMAGE! (Click to show)

GA-R9-27OC-2GB @ default 975/1400 MHz, fan speed 40-44% satisfactorily quiet and peaceful smile.gif
Reinstall the driver from 14.2 to 13.12 and it is better wink.gif

.conf cgminer 3.7.2.;
"scan-time" : "30",
"scrypt" : true,
"gpu-threads" : "1",
"intensity" : "19",
"worksize" : "256",
"lookup-gap" : "2",
"thread-concurrency" : "12801", (1280x7+1 = 8961 GF = 100 / 5 min and HW = 5-10 / 5 min, 10241 = GF = 20, HW = 1 / 30 min.)
"api-listen" : true,
"api-port" : "4028", (6028, 8028 = WU increment, but GF/HW errors -still testing)
"temp-overheat" : "80",
"temp-cutoff" : "85",
"api-allow" : "W:192.168.10.0/24,W:127.0.0.1"

Now I'm ready to move on to Kalroth settings.
post #185 of 226
Quote:
Originally Posted by Dyson Poindexter View Post

I'm at about 493Kh/s with a 270 and the following arguments:
Code:
-w 256 -I 19 -g 1 --thread-concurrency 10241 --gpu-engine 1160 --gpu-memclock 1500 --lookup-gap 2
Using sgminer 4.1 and the kolivas kernel. I'm pretty happy but want to break the 500Kh/s barrier. Any ideas?
Quote:
Originally Posted by Pionir View Post

dmfree88@ I found a lot of useful information on this thread thumb.gif

I used the information and configure the following ; Warning: Spoiler-IMAGE! (Click to show)

what coin you guys mining? on MAX i can only get half expected, id like to mine somethnig where i can use all potential in the cards, Ive used the cgminer in this thread and other releases and sg miner and still i either get half hash expected and works or full hash 500~ and no mining with HW errors even with the same conf and bat as everyone else ive seen.

so would like another coin option you guys are using so i can start getting your numbers. i have 270x as well.
post #186 of 226
Thread Starter 
You could mine any standard scrypt coin. Im currently mining nutcoin in anticipation of the next episode release. Currently scrypt-n coins tend to be more popular. Scrypt-n runs at 50% hashrate vs normal for everyone and is still equally or higher profit vs hash (500khs scrypt-n lately has been more profitable then 1000khs normal scrypt). Those require different settings aswell though. All coins can be risky but check coinwarz or something and find your fav one to throw some power at tongue.gif
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post #187 of 226
Quote:
Originally Posted by sashabcro View Post

Can anyone HELP!? CANT get my 2x290x ASUS and 1x290 VTX get perfect working, only getting now about 500-700kh/s but with to mayn HW errors :S
Code:
"kernel" : "ckolivas",
"xintensity" : "220",
"worksize" : "256",
"lookup-gap" : "2",
"thread-concurrency" : "32765",
"expiry" : "1",
"failover-only" : false,
"log" : "5",
"queue" : "0",
"scan-time" : "1",
"gpu-threads" : "1",
"temp-cutoff" : "95",
"temp-overheat" : "90",
"temp-target" : "85",
"gpu-engine" : "955",
"gpu-memclock" : "1250",
"gpu-powertune" : "0",
"auto-gpu" : true,
"auto-fan" : true,
"gpu-fan" : "55-85",
"kernel-path" : "/usr/local/bin"

Msi R9 290x gaming oc
I'm cruising at 915kh/s with these setting. WU 820-830/m, reject around 1%
I keep the memory stock because it crash when applying more ( don't want to overvolt, i don't have so much headroom with my PSU
I can't start straight with xi220 unless crashing. So i start with xi180, then let it steady a few seconds then throwing xi220.

Tell me what!
post #188 of 226
{
"pools" : [
{
"url" : "stratum+tcp://gpu-stratum.hashfever.com:3262",
"user" : "xxxxxxxx",
"pass" : "xxxxxxx"
}

]
,
"intensity" : "18",
"worksize" : "256",
"lookup-gap" : "2",
"thread-concurrency" : "20481,14208",
"gpu-memclock" : "1250,1465",
"gpu-engine" : "950,1100",
"auto-fan" : true,
"auto-gpu" : true,
"expiry" : "30",
"gpu-threads" : "1",
"scan-time" : "1",
"device" : "0,1",
"scrypt-vert" : true
}

I don't know if this is correct. first gpu is 290 and second is 270x



how do I add this : "gpu-vddc" : "1.240" without conflict the 290 gpu. do I just add it?
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post #189 of 226
Thread Starter 
You would have to put the stock vddc for 290 first. Just like with thread concurrency just add both with a comma
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post #190 of 226
I compile development versions of SGMiner every week, signed with my GPG key if anyone's interested.

https://litecointalk.org/index.php?topic=17533.0
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Overclock.net › Forums › Distributed Computing › Distributed Computing - General › [Tutorial] Ultimate Guide to tweaking AMD CGMiner 3.7.2 Kalroth edition. SGMiner instructions included aswell. Get the most hash out of your GPU!