Quote from: idee2013 on January 28, 2014, 09:17:56 AM

Quote from: crashoveride54902 on January 28, 2014, 12:40:26 AM

Quote from: temen on January 27, 2014, 03:20:24 PM

If the gh-speed doesnt start initially from high value, then miner settles down to lower value. This is strange but perhaps there is some "initial modification" done on cgminer that sets the rate for rest of the session.

Sometimes i have to restart like 10 times to get this "high catch" effect. Its pain to wait in between, because without delay you just get fault 96/97 on vrms. Which means restarting the miner from the page (I dont like to switch off power but had to do that some times)I always wait like at least 45 seconds if vrms have been running for a while to let them cool down.

I've noticed that too, but my unit almost does it every time...if you mess with the spi freq. that can do it i think...cause i just increased mine and it didn't do it anymore...went back to stock and it did it again...

well on 251 with oct. jup...thxs to the graph i was able to finally get the hw error down to .4% and 718-723gh/s on cgminer, bertmod says 700w same as 241, but that was before better cooling fans added...have one board at 240a :O hope it doesn't fry..and also 1 board at 200a but its at 42c

Hopefully pool will report higher hash now that i got the hw % down

i'll know morrow morning

i don't get it. how did you use bfgminer for the stats for each asic and had the possibility to try the 251 settings. After flashing bertmod 0.4 for the use of bfgminer the cgminer.sh is an other. and after changing the volts all amp are droping(wellknown) and than it is not possible to change the values in cgminer.sh and restart bfgminer.

1. Make a copy of cgminer.sh before you install bertmod in your /config directory. Use that to modify and stop and start the miner.
2. Don't use Bertmod for bfgminer, use the latest firmware from KnC it has bertmod installed.
3. You will need to search for a modified cgminer.sh to use after you installed the latest firmware, it works with both cgminer or bfgminer to add back the overclocking parts of the script. There are a few floating around in this thread I believe