So, for solo mining CPR with GPU using GPU miner we all use, it should be something like this:
start copperbar --scrypt --worksize 256 --thread-concurrency 28160 --shaders 1792 -I 18 -o http://127.0.0.1:7873-u x -p xxx --gpu-engine 1000 --gpu-memclock 1500 --auto-fan --temp-target 73 --temp-cutoff 85 --lookup-gap 2 -g 1 -Q 0 -s 1 -E 5 this is for 7950..
and the conf file in appdata :
listen=1
gen=0
server=1
daemon=1
rpcuser=x
rpcpassword=xxx
rpcallowip=127.0.0.1
rpcport=7873CopperBars-qt is up and synced, but I can not connect to RPC port.. cgminer says no connection or wrong pass.. what can be the problem ??
windows firewall is off..
what is wrong ?
Also, is there some P2P pool working ?
Get rid of shaders, they are not needed. Change your Thread concurrency to 41216 and unless you renamed the executable, it is coperbar, not copperbar.
thanks for the tip about TC 41216

.. now the best for me, with best good/orphaned ratio is:
------------
cgminer --scrypt --worksize 256 --thread-concurrency 41216 -I 17 -o
http://wk1.botpool.net:6020 -u xxx -p xxx --gpu-engine 1050 --gpu-memclock 1550 --auto-fan --temp-target 73 --temp-cutoff 85 --lookup-gap 2 -g 1 -Q 0 -s 1 -E 5
-----------------
I lowered Intensity to 17..
.. this is for 2*7950.. I have 8GB ram..