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Author Topic: I'm not getting the hash rate I should  (Read 578 times)
joey325 (OP)
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September 08, 2013, 05:37:54 PM
 #1

Okay, so just recently started having this problem no matter how long it runs the website never says anything over 20 KH/s. I'm running one sapphire 7850 2GB OC edition. I tried changing the intensity but from low to high makes no difference on the payout. I'm making almost nothing now was making roughly $1.50 worth coins a day. I've also tried at least 10 different mining pools. Please I could really use the help, thanks

Here's what things are looking like:
Why Huh
https://i.imgur.com/NPS6Yvd.png
Balthazar
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September 08, 2013, 05:50:19 PM
 #2

HW:294
KWH
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September 08, 2013, 05:51:13 PM
 #3

HW:294

Yep. Lower your clocks.

When the subject of buying BTC with Paypal comes up, I often remember this: 

Insanity: doing the same thing over and over again and expecting different results.

Albert Einstein
jdebunt
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September 08, 2013, 05:52:57 PM
 #4

Try with gpu engine 910 and memory 1095. Eventually work your way up or down
joey325 (OP)
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September 08, 2013, 11:27:00 PM
 #5

Thanks for the help guys but I figured what works good for me setup.  Smiley

For those who are curious about my configure and how to pull 340 KH/s from a Sapphire 7850 OC Edition:
https://i.imgur.com/1rng7j9.png
KWH
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September 08, 2013, 11:31:50 PM
 #6

HW4 and A16 isn't good. 700Kh/s isn't worth much if half are bad. HW needs to be 0.

When the subject of buying BTC with Paypal comes up, I often remember this: 

Insanity: doing the same thing over and over again and expecting different results.

Albert Einstein
y0m0
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September 08, 2013, 11:40:48 PM
 #7

here is my 7850 cgminer.conf, with this I am sitting at around 340-350MH/s at 65C-70C, first of all be sure to have the latest ati drivers and use the latest cgminer aswell, there is no need to use a old outdated version like the 2.11 you are using in your last screenshoot

Quote
"intensity" : "16",
"vectors" : "1",
"worksize" : "256",
"kernel" : "scrypt",
"lookup-gap" : "2",
"thread-concurrency" : "12404",
"shaders" : "1024",
"gpu-engine" : "1050",
"gpu-fan" : "0-100",
"gpu-memclock" : "1200",
"gpu-memdiff" : "0",
"gpu-powertune" : "0",
"gpu-vddc" : "0.000",
"temp-cutoff" : "90",
"temp-overheat" : "85",
"temp-target" : "75",
"api-port" : "4028",
"auto-fan" : true,
"expiry" : "5",
"no-submit-stale" : true,
"gpu-dyninterval" : "7",
"gpu-platform" : "0",
"gpu-threads" : "1",
"log" : "5",
"no-pool-disable" : true,
"queue" : "5",
"scan-time" : "5",
"scrypt" : true,
"temp-hysteresis" : "3",
"shares" : "0",
"kernel-path" : "/usr/local/bin"
joey325 (OP)
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September 09, 2013, 12:00:29 AM
 #8

HW4 and A16 isn't good. 700Kh/s isn't worth much if half are bad. HW needs to be 0.

Could please explain to me what "HW4 and A16" is and what I should change?
claycoins
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September 09, 2013, 12:04:17 AM
 #9

HW is Hardware Errors, you ideally want to have 0.
A is Accepted shares.

KWH
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September 09, 2013, 12:07:49 AM
 #10

HW4 and A16 isn't good. 700Kh/s isn't worth much if half are bad. HW needs to be 0.

Could please explain to me what "HW4 and A16" is and what I should change?

Keep lowering your clocks(core in particular) until you get HW 0. They way I understand it, HW = errors and A is accepted. You showed Accepted as 16 with 4 errors. Out of 14k Accepts, I have HW1.

When the subject of buying BTC with Paypal comes up, I often remember this: 

Insanity: doing the same thing over and over again and expecting different results.

Albert Einstein
joey325 (OP)
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September 09, 2013, 12:10:24 AM
 #11

Alright ill lower it some more, but to answer to why I'm using this old version is because whenever I try the latest 3.4.2 cgminer it's doesn't submits only like 5% of the shares it should be so I earn nearly nothing. Any idea why this is?
KWH
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September 09, 2013, 12:22:40 AM
 #12

I have good results with 3.1.

When the subject of buying BTC with Paypal comes up, I often remember this: 

Insanity: doing the same thing over and over again and expecting different results.

Albert Einstein
joey325 (OP)
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September 09, 2013, 01:14:09 AM
 #13

Looking better I think?
https://i.imgur.com/dNhhG8Q.png
KWH
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September 09, 2013, 01:18:15 AM
 #14

Looking better I think?


Much better. Grin
Now work on the Rejects. May need to keep lowering.

When the subject of buying BTC with Paypal comes up, I often remember this: 

Insanity: doing the same thing over and over again and expecting different results.

Albert Einstein
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