yes you can and you can give each card a diff value This is what i run for a 7950 & 7870 on solo mining
--scrypt -o 127.0.0.1:**** -u **** -p *** --log 1 -E 1 -Q 0 --shaders 1792,1280 --gpu-engine 1050,850 --gpu-fan 100,100 --gpu-memclock 1450,1200 --thread-concurrency 21712,8192 --intensity 19,17 --worksize 256,256 --gpu-fan 100,100
Yes, in theory. But for some reason, cgminer says, "The driver says it was successful, but check your values below." and invariably the clock is still 300 MHz and the memory clock is still 157 MHz.
Another weird glitch:
aticonfig --od-enable --od-setclocks=980,1000 --adapter=0
aticonfig --od-enable --od-setclocks=880,1000 --adapter=1
aticonfig --od-enable --od-setclocks=880,1000 --adapter=2
Even though these settings are ALL within range for these cards (5850's), the script gets an error on cards 0 and 2 -- saying the values are out of range.
I type in
aticonfig --adapter=all --odgc
to see what exactly the range IS for each card -- and sure enough, I was right about the ranges.
So what gives? Is my driver woefully glitchy or what?
