many thanks
turned the screw just a fraction and seems to be working fine at the moment
not seen any hardware errors as yet, but if i do, how do i adjust the clock rate ??
someone please give him a bat file with a few freq settings.
I would do it but I am not running bfg miner.
on the volts adjustments if the pot is like this + top at 12 just move it 1 hour to 11 to lower or 1 hour to 1 to raise.
then do a new test for a bit.
usb2 ports can do freq 200 on most setups.
Add "--compac-freq 200" to the command line at some point. You can try 150 or whatever. I have a Y splitter so i'm not sure when you should stop cranking it up.
I think that is command with cgminer not bfgminer. I think it is more "--set compac:clock=x0b83" In later versions it allows freq no instead of that, but not sure what version of bfgminer
bfgminer:
./bfgminer -o stratum+tcp://stratum.mining.eligius.st:3334 -O 1BURGERAXHH6Yi6LRybRJK7ybEm5m5HwTr --set compac:clock=x0b83
---------------------------------------------------------------------------------------------------------------
Note that for bfgminer you have to use the hex value for a given clock rate, whereas for cgminer you specify the clock rate in MHz.
A table of values to use in BFGminer is as follows:
{ 100, 0x0783 },
{ 106.25, 0x0803 },
{ 112.5, 0x0883 },
{ 118.75, 0x0903 },
{ 125, 0x0983 },
{ 131.25, 0x0a03 },
{ 137.5, 0x0a83 },
{ 143.75, 0x1687 },
{ 150, 0x0b83 },
{ 156.25, 0x0c03 },
{ 162.5, 0x0c83 },
{ 168.75, 0x1a87 },
{ 175, 0x0d83 },
{ 181.25, 0x0e83 },
{ 193.75, 0x0f03 },
{ 196.88, 0x1f07 },
{ 200, 0x0782 },
....
https://bitcointalk.org/index.php?topic=1173963