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Hello,
I try to mine this coin , but all shares are rejected.
I have this 2x R9 280x-3GB , Ram 4 GB, OS W7-64bit, lates GPU drivers and using yac miner with config generated there http://ultracoin.net/configgen_raw.html
I try both config. and still only rejected share, NO HW eror.
I also mining UTC on this PC ,have no HW eror and rejected shares is low.
Can someone help help with this ?
I know my english is bad .. sorry for that , I am trying improve it
I try to mine this coin , but all shares are rejected.
I have this 2x R9 280x-3GB , Ram 4 GB, OS W7-64bit, lates GPU drivers and using yac miner with config generated there http://ultracoin.net/configgen_raw.html
I try both config. and still only rejected share, NO HW eror.
I also mining UTC on this PC ,have no HW eror and rejected shares is low.
Can someone help help with this ?
I know my english is bad .. sorry for that , I am trying improve it
A clean installation might help, especially if you have had your 750 ti's running on that computer. Nvidia drivers are notorious for system sabotage of AMD drivers.
I had all rejects until switching pools.
Another point that I have noted is that Sapphire Trixx will cause plenty of errors with Yacminer. I adjust as needed and then close before mining. I don't know if other overclocking programs have the same effect.
Try with older drivers(13.12).
This. very much this. If the config from the ultracoin site launches on your card, you will not get HW errors unless you're using drivers beyond 13.12.
Best GPU for the money for mining YAC is still the R7 240 4GB sapphire card. $70 card nets 365 -370 Hash/sec, and works perfectly fine with 1x risers.
As for how much one is making in a day, right now is _not_ a good time to determine that - the difficulty is still adjusting to the new network hashrate and hasn't hit its equilibrium value yet - look for it to hit ~90-100.
That did the trick. Thanx. I had to bump up the buffer from 3480 to 3560 for my 4GB 240. Other than that, there seems to be a significant lag in the console.
would you mind sharing your parameters?
Here you can generate parameters for every card. No guarantees they will get the maximum out of your graphics card. For me they seem to work well.
http://ultracoin.net/configgen_raw.html
It hasn't worked at all for me. I tried for three days to get my cards to mine again, with 100% hardware errors. I've tried EVERY reasonable config there is to no avail. Trust me. I'm stubborn. Something is very wrong.
Did someone put in a support ticket with Cryptsy about the Yac wallet? I contacted BTER and their YAC wallet appears to be working again. I had a transaction hang for 2 days to them.
I've contacted crypsty several times and BTER this afternoon.. I've gotten nowhere with either, and have about 10k "missing" currently...
NF=16 is indeed brutal...
R7 240 4GB is 365 H/sec.
Core i7 (3610) in my laptop is 184 H/sec
Those coin values are gonna crash really hard when all of these coins become available again.