[LTC] HD7950 ?

[nitrox]

edit: I did some one digging mining LTC successfully on HD7950???

p.s.: sorry , i use google translator.

[bitlane]

That makes no sense. Ask in your native language in the Language forums.

[bitlane]

edit: I did some one digging mining LTC successfully on HD7950???

p.s.: sorry , i use google translator.

try ask on litecointalk, maybe they can help you Litecointalk

Enough SPAM already. Post a link in your sig and get on with it.
This is the 4th thread in as many that I have read, that you are trying to divert traffic over to that forum.

[bitlane]

I am posting shit because you are trying to get your pathetic little forum off the ground by using the membership from this forum to SPAM your advertisement to.
Do it properly and BUY ADD SPACE. Talk to Theymos and buy ad space during the next auction.

If the only response we can expect from you is a link to your forum, then you have NOTHING to add to better THIS community and you should STOP.

On a side note, it seems that I now have a bit of free time on my hands, so .......

WOULD YOU LIKE TO BE MY NEW PROJECT ? My sig has room for your name as well, if that's the case.

[Vorksholk]

edit: I did some one digging mining LTC successfully on HD7950???

p.s.: sorry , i use google translator.

Nitrox, if you are still having problems check out http://litecointalk.eu/index.php/topic,36.0.html, I have a program there I made to do cgminer configs for you--you don't have to know anything about shaders, and it allows basic overclocking as well. Let me know if you need any help with it.

What is the exact issue you are having?

[nitrox]

that don't help, i try it.

problem is very low hashe rate.
HD7950 when minning BTC rate is almost 530MH/s per card,
but when minning LTC rate is almost 100KH/s (stable) per card.

while whit HD6950 minning BTC rate is almost 410MH/s per card,
and minning LTC rate is almost 450KH/s per card.

whit HD6950 LTC is more profitable at the moment.

video cards is on different computers.

HD7950 is better than HD6950 should not there be a better with minning LTC too ?!

here is my post with my test settings :
https://bitcointalk.org/index.php?topic=28402.msg1074723#msg1074723

beginning to wonder that i just wasting my time trying minning LTC with HD7950

EDIT: sorry if I'm not clear or I'm strange, I use google translator

[Vorksholk]

that don't help, i try it.

problem is very low hashe rate.
HD7950 when minning BTC rate is almost 530MH/s per card,
but when minning LTC rate is almost 100KH/s (stable) per card.

while whit HD6950 minning BTC rate is almost 410MH/s per card,
and minning LTC rate is almost 450KH/s per card.

whit HD6950 LTC is more profitable at the moment.

video cards is on different computers.

HD7950 is better than HD6950 should not there be a better with minning LTC too ?!

here is my post with my test settings :
https://bitcointalk.org/index.php?topic=28402.msg1074723#msg1074723

beginning to wonder that i just wasting my time trying minning LTC with HD7950

EDIT: sorry if I'm not clear or I'm strange, I use google translator

Yeah, many people have had trouble mining with 7xxx series in reaper, seems the problem is in cgminer as well? :/

[Bigal]

Do you have a config file? I believe it over writes the command line settings if you are using one. Looking at your attempts at thread concurrency it looks like you might be low on system memory, maybe try working in multiples of 1024 for thread concurrency like 2048 I-12

Looks like thread concurrency 1792 was the only thing that it actually submitted good shares

I would maybe try this type of pattern:
g-1, I-10, or even I-12 start with these and find the highest thread concurrency it will actually start and submit good shares
then try raising the intensity till it's errors

[demkd]

7950 with good heatsink can reach 700khs
http://ltcmine.ru/faq
I mined at 1050/1500 peak ~600khs with low stale rate.
reaper is good (don't use cgminer), but now... LTC mining... pointless.

[nitrox]

7950 with good heatsink can reach 700khs
http://ltcmine.ru/faq
I mined at 1050/1500 peak ~600khs with low stale rate.
reaper is good (don't use cgminer), but now... LTC mining... pointless.

i try this settings, but something is wrong ...
only GPU Error and steals.

which version of reaper you use ?
what is your OS ?
how many RAM do you have to that computer ?