remove --temp-overheat or change it to 85.
Add --temp-target=75 or 70
Why you have a crosswire in there?
Make sure there is flow in and out of the case.
You should be able to run I: 19
keep in mind i am mining LTC... though maybe i should have posted in the alt coin area.
Okay i tried changing the parameters to what you suggested and i see no change. One card got up to 96c without lowering the khash output and another one got up to 90c going full throttle at I 16. I figure I 19 is just too extreme if 16 is already running too hot.
Here is my new code, as stated it does not seem to change the clocks or khash output at all.. Just speeds up the fans.
cgminer --scrypt -o [site] -u [user] -p [pass] --thread-concurrency=8000 -I 16 -w 256 --auto-gpu --auto-fan --temp-target=75 --temp-overheat=85
I have CF cables for when i want to game, i leave CF disabled unless i need it.
Yes i have pretty good air flow, 2 120mm fans a 160mm and a 140mm.
I also have a fan blowing on my computer as the case seems to get pretty toasty at the top.