Quote from: Wirly on April 05, 2014, 11:05:28 PM

Quote from: albertocp on April 05, 2014, 09:44:54 PM

Quote from: Wirly on April 05, 2014, 08:43:50 PM

Quote from: albertocp on April 05, 2014, 07:26:28 PM

Quote from: Wirly on April 05, 2014, 06:28:38 PM

Quote from: albertocp on April 05, 2014, 05:57:43 PM

Quote from: batty634 on April 05, 2014, 05:47:36 PM

Quote from: albertocp on April 05, 2014, 05:36:37 PM

no one knows why I can't mine?

post your current config settings and your rig details

My pc:
AMD FX 8320
G.Skill 2x4GB RAM DDR3 1866mhz
Shappire Radeon HD 7950

The config:

Code:

ultracoinminer -o stratum+tcp://ultra.nitro.org:4337 -u x.x -p x --scrypt-jane --sj-nfmin 4 --sj-nfmax 30 --sj-time 1388361600 -w 256 -g 2 -I 12 --thread-concurrency 16384 --no-submit-stale --expiry 10 --scan-time 1 --queue 0

Ok Albert, first your config is for nitro.org pool but you are looking on nitro2.org pool. for results. Completely different pools.
First shut your rig down, by that I mean kill the power completely and wait a bit before restarting. The drivers need a reset.
Is your dual bios switch on the card on (lit up blue) or off (no light). The blue light needs to be on for those config settings to work. Also add some parameters for that card. --gpu-engine 1040, --gpu-memclock 1250 is enough. Also set a --gpu-temp about 72. If this does not get you hashing near 100kh/s then add look up gap 3 and should give you about 70kh/s

Same problem...

Quote from: TheStuhlman on April 05, 2014, 06:39:41 PM

Actually he is connected to nitro2 the URL does not make a difference only the port. But I think he needs to drop intensity to 11 as his card is generating hardware errors only. Not sure about the specifics of his card, but some 7950's are not like other 7950's this seems weird but it's true. My sapphire 7950's have outperformed my HIS 7950's for some reason on the same settings.

I tried and it's the same to put 11 or 12

I guess we need a lot more info about your rig. What miner version, where you get it? What card driver version?? Using win? Does the card mine with another coin? Is there a power supply problem to the card? Huh

Is there a conf. file in the same directory as ultrcoinminer. Your problem is in the details, your config file is not the problem

The miner: downloaded from the ultracoin web page.
GPU:

I can mine all Scrypt coin and Scrypt-N
The power supply is perfect and it is of 600w
There is no config file in the miner folder.
I use windows 8.1

I think that's all

I see your driver version is catalyst 14.2, I have heard of issues with that latest driver, not sure. I have the exact same card as you with win8.1 and using the previous catalyst 13.25 and no issues getting 108kh/s on 12 cards for this coin. Can go higher but cards run nice and cool at my current settings.

THANKS! I downgrade to 13.25 and now it works Cheesy

Only one more question. The 70kh/s is a good hashrate?