Issues with Cudaminer

[UnbendingNose]

So I started mining some dogecoins last week just for fun with my gtx 760 using cudaminer. Using the 32bit or 64bit version, Cudaminer auto tunes the gtx 760 to 287 hashes using k6x7 and I was getting about 250 on average everyday until today. Today, for some reason, when Cudaminer auto tunes it will never get the same k*x* formula, sometimes its like k32x2, or k2x7, or like k2x2 and I get like anywhere from 2 to 60 hashes. No where near the 250 I used to get. I've tried restarting my PC, running without any overclocks, different pools, and I've tried some manual settings as well instead of the auto. What do guys think the problem is?

 

Here is the .bat file I originally using:

 

cudaminer.exe -o stratum+tcp://www.mypoolcom:3333 -u Username.workername -p password

pause

 

Here is the manual config I found online that someone with gtx 760 was using to get about 250 hashes like myself: (this config is now getting about 60 hashes)

 

cudaminer.exe -o stratum+tcp://www.mypool.com:3333 -u Username.workername -p password -H 0 -i 1 -l K6x7 -C 1 -m 1

pause

 

Thinking about re-downloading Cudaminer and starting over fresh.

[UnbendingNose]

Interesting, just fired up the first auto config listed and I'm getting 250 hashes again... Why so inconsistent?

[IAcKI]

What CudaMiner are you using?

[sanderdegrote]

Make sure you're using the latest version of cudaminer as it gives a huge performance increase. Add the kernel that worked best for you to the .bat file like this:  cudaminer.exe -o -l [kernel] stratum+tcp://www.mypoolcom:3333 -u Username.workername -p password

[ha1o2surfer]

So I started mining some dogecoins last week just for fun with my gtx 760 using cudaminer. Using the 32bit or 64bit version, Cudaminer auto tunes the gtx 760 to 287 hashes using k6x7 and I was getting about 250 on average everyday until today. Today, for some reason, when Cudaminer auto tunes it will never get the same k*x* formula, sometimes its like k32x2, or k2x7, or like k2x2 and I get like anywhere from 2 to 60 hashes. No where near the 250 I used to get. I've tried restarting my PC, running without any overclocks, different pools, and I've tried some manual settings as well instead of the auto. What do guys think the problem is?

 

Here is the .bat file I originally using:

 

cudaminer.exe -o stratum+tcp://www.mypoolcom:3333 -u Username.workername -p password

pause

 

Here is the manual config I found online that someone with gtx 760 was using to get about 250 hashes like myself: (this config is now getting about 60 hashes)

 

cudaminer.exe -o stratum+tcp://www.mypool.com:3333 -u Username.workername -p password -H 0 -i 1 -l K6x7 -C 1 -m 1

pause

 

Thinking about re-downloading Cudaminer and starting over fresh.

my guess is your GPU clocks were downclocked and they didn't jump up fast enough so it autotuned based on your GPUs power saving clocks. It happens to me sometimes

[UnbendingNose]

I'm giving up on the 760 all together and ordering a 270 or a used 5870 from ebay to mine with on my old rig. Not paying for power at the university so I'll break-even in about 40 days.