Hi, does anybody can help me?
I'm using Ubuntu 12.04 64bit and the latest cgminer 3.2.1
I have 6 7950 GPU, installed drivers properly and all the needed sdk tools as described on many tutorials.
Ubuntu detects all 6 card with no problem.
I tried many many combinations of scripts to get good hash rates but failed all the time.
I saw all the time that 1 GPU temp goes high - working on 80C, but the other 5 cards are on ambient temps.
Max hash rate is 100mh/s per GPU what I able to make.
The script is:

./cgminer -o http://pool.50btc.com:8332 -u XXX -p XXX -I 10 --gpu-reorder --auto-fan -w 256 -g 1

Posted a screenshot maybe will help
http://s24.postimg.org/3llk0yhqd/low_hash.jpg

Thank you in advance