Quote from: ccs5t on June 12, 2013, 10:28:31 AM

Quote from: litejar on June 11, 2013, 03:48:14 PM

Quote from: ccs5t on June 11, 2013, 05:40:50 AM

Today randomly my miner got disconnected which has happened many times but after I closed it the bat file would not open anymore.

Not sure what the reason was but anyway I downloaded guiminer again and set up my bat file like
cgminer.exe --scrypt -o stratum+tcp://netcodepool.org:3333 -u xxxxx -p xxxx -d 0 -d 1 --thread-concurrency 8192 --shaders 2048 --intensity 13 --worksize 256 -g 2

I am running 2 7970s and before my gpu 0 got 750 khash and now for some reason it seems to bounce around the 600 range. Not sure how to fix it? I have my clock at 1080 and memory at 1500. I use catalyst to change my gpus and havent touched the settings.

Really frustrating even though its juyst 100 khash its still a pain. Please h elp me!

I had the same type of scenario happen to me a few months back.. I have a rig with 5x sapphire 7970's which all ran the settings you stated @ ~720kh.. Machine went down 1 night, I fired it up the next morning and it could not pull anymore than ~580kh per card.. The only way I got it back to ~700 (and still running to this day) was switching with -g 1 and TC of 20992 .. Not sure what happened to make these cards switch to start wanting a high TC instead of 2 gpu threads.

Goodluck!

Hey litejar can you please explain what exactly you did to fix it? I'm not really sure how to change it like you specified. also please add your ltc address

All I really had to do was change the "Thread Concurrency" , "GPU Threads" and "Intensity" to get back to ~700+.. so using the command you stated earlier, it would look like the following with the changes I had to make:

cgminer.exe --scrypt -o stratum+tcp://netcodepool.org:3333 -u xxxxx -p xxxx -d 0 -d 1 --thread-concurrency 20992 --shaders 2048 --intensity 20 --worksize 256 -g 1

I personally couldnt get cgminer to fire up 5x7970's without giving the max memory buffer error, so I as well switched to guiminer and run 1 card per instance.. (You might not have this cgminer/guiminer issue, depends on amount of cards/amount of memory)

If it fixes your problems, no worrys on the LTC tip buddy..

Goodluck!

litejar

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