Always rejected shares (Antminer U3 / Minera /CGminer)

altcoinhosting

hero member

Activity: 896

Merit: 1006

Quote from: Chris1985 on August 24, 2015, 04:05:19 AM

:-)
Thanks.

Is there a pool you can recommend, where I can mine several sha256-based-coins?
I liked the idea of ghash's multipool.

Is there something similar wih sha256?

Thanks

I personally use https://www.multipool.us , altough there might be better ones out there... I'm pretty new to mining myself, and i'm still figuring things out Wink

Chris1985

newbie

Activity: 6

Merit: 0

:-)
Thanks.

Is there a pool you can recommend, where I can mine several sha256-based-coins?
I liked the idea of ghash's multipool.

Is there something similar wih sha256?

Thanks

altcoinhosting

hero member

Activity: 896

Merit: 1006

Quote from: Chris1985 on August 24, 2015, 03:24:39 AM

Hm,
Hard, but honest answer :-(

It's not that hard... Even tough you can not mine scrypt coins with your ASIC, you are perfectly capable of mining sha-256 coins (bitcoin, namecoin,...)... So it's not like your setup is worthless, you just have to switch your pool Wink

Chris1985

newbie

Activity: 6

Merit: 0

Hm,
Hard, but honest answer :-(

-ck

legendary

Activity: 4088

Merit: 1631

Ruu \o/

Quote from: Chris1985 on August 23, 2015, 01:46:50 PM

Hi,

I hope someone can help. I use an Antminer U3 on a Raspberry Pi with Minera and CGminer.

When I mine everything with Scrypt-Algo, I get 100% rejected shares. My current pool is ghash.io.

Antminer U3s only mine sha256.

Chris1985

newbie

Activity: 6

Merit: 0

Hi,

I hope someone can help. I use an Antminer U3 on a Raspberry Pi with Minera and CGminer.

When I mine everything with Scrypt-Algo, I get 100% rejected shares. My current pool is ghash.io.

My log is completely full of this kind of entries:

Rejected 09ffd3f1 Diff 26/16 AU3 0 pool 1 (Low difficulty share)

my config file:

{
"api-listen": true,
"api-allow": "W:127.0.0.1",
"log-file": "\/var\/log\/minera\/cgminer.log",
"scrypt": true,
"scan": "all",
"pools": [
{
"url": "stratum+tcp://multi.ghash.io:3333",
"user": "WORKER",
"pass": "123"
}
]
}
My additional options are: --au3-volt 780 --au3-freq 238

Minera shows a hashrate of about 60 GH/s, Ghash.io shows about 1MH/s in the multipool.

When i change to the bitcoin pool, everything works fine.

Any ideas? Could it be affected by the pool difficulty, i can set on the ghash.io panel?

Thanks in advance

Topic: Always rejected shares (Antminer U3 / Minera /CGminer) (Read 1110 times)