[HELP!] New graphics card not sending hash to right adress?

[kalenen86]

I am a new miner, last night i installed a radeon HD 7950 in my mining rig and started CGminer, im pulling 630kh/s

So from around 8 last night to right now i have not seen an increase in this graph i get through middlecoin

http://www.middlecoin.com/reports/1JUJb8EuPge3TKXVPoN8nvgqYSshBrSGCN.html

these are my settings

color 0A
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
cgminer --scrypt -o stratum+tcp://eu.middlecoin.com:3333 -u 1JUJb8EuPge3TKXVPoN8nvgqYSshBrSGCN -p -g 1 -w 256 -I 20 --thread-concurrency 8132 --lookup-gap 2 --gpu-powertune 20 --gpu-fan 40-100 --temp-cutoff 95 --temp-overheat 90 --temp-target 80

since the 9th i have been mining 300-400 kh/s and last night by installing and starting to mine with the 7950 i should have more than doubled my hashing yet theres no sign of it on the graph meter?

1 computer: 630 Kh/s
Main computer (being used): 340-380 kh/s


So help my to understand why theres no sign according to the graph even tho ive gotten another computer mining more than double my previous hashing

[kalenen86]

help?

[Wipeout2097]

That pool gives generally good payouts, but the website is pure crap. Can stay for long long time without updating.

To see if your setup works, try wafflepool.com or clevermining.com. Then it's up to you to choose which is best. Also...

cgminer --scrypt -o stratum+tcp://eu.middlecoin.com:3333 -u 1JUJb8EuPge3TKXVPoN8nvgqYSshBrSGCN -p -g 1 -w 256 -I 20 --thread-concurrency 8132 --lookup-gap 2 --gpu-powertune 20 --gpu-fan 40-100 --temp-cutoff 95 --temp-overheat 90 --temp-target 80

should be:

cgminer --scrypt -o stratum+tcp://eu.middlecoin.com:3333 -u 1JUJb8EuPge3TKXVPoN8nvgqYSshBrSGCN -p x -g 1 -w 256 -I 20 --thread-concurrency 21712 --lookup-gap 2 --gpu-powertune 20 --gpu-fan 60-100 --temp-cutoff 80 --temp-overheat 74 --temp-target 68

[dealio]

h20 is stealing ur coinz to finance his haute cuisine popcorn addiction

or stats are stuck again, relax

[kalenen86]

That pool gives generally good payouts, but the website is pure crap. Can stay for long long time without updating.

To see if your setup works, try wafflepool.com or clevermining.com. Then it's up to you to choose which is best. Also...

cgminer --scrypt -o stratum+tcp://eu.middlecoin.com:3333 -u 1JUJb8EuPge3TKXVPoN8nvgqYSshBrSGCN -p -g 1 -w 256 -I 20 --thread-concurrency 8132 --lookup-gap 2 --gpu-powertune 20 --gpu-fan 40-100 --temp-cutoff 95 --temp-overheat 90 --temp-target 80

should be:

cgminer --scrypt -o stratum+tcp://eu.middlecoin.com:3333 -u 1JUJb8EuPge3TKXVPoN8nvgqYSshBrSGCN -p x -g 1 -w 256 -I 20 --thread-concurrency 21712 --lookup-gap 2 --gpu-powertune 20 --gpu-fan 60-100 --temp-cutoff 80 --temp-overheat 74 --temp-target 68

if i use "--thread-concurrency 21712" it wont even run. can someone explain to me what that is even about?

ur temp overheat mark temp target are way too low also... currently its running at 78-80 degrees standing in the window with the it open sucking in cold air

Also http://clevermining.com doesnt state what % fee they charge for using their website pool

so since wafflepool claim they take 1% id go with them and try if they are better

[kalenen86]

Something is obviously wrong since im not getting the 630 kh/s from my mining rig

What the hell is going on

http://wafflepool.com/miner/1JUJb8EuPge3TKXVPoN8nvgqYSshBrSGCN

[Wipeout2097]

if i use "--thread-concurrency 21712" it wont even run.

Oh yes, you need these commands:

setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1

in your batch file, or typed at the cmd.exe command line. Then it will run.

Regarding those other pools... I'm not vouching for them or any pool in particular. It was just a test to figure out if it was an update issue on the middlecoin website.

Regarding the temperature, get Gpu-z and look at the "Sensors" tab, "VRM temperature". In some cards they can reach very high temperatures (above the 80ºC reported elsewhere), which can kill the card.