swap the upper case K against a lower case k.
It's probably best to auto-tune the lower case k kernel with various lookup gap settings and pick the best one.
Christian
Okay I didn´t know that makes a difference. Trying it out right now. Already looks better.
Thanks!
EDIT: For some reason my graphics driver crashes when autotuning with higher lookup-gaps. Not immediately, but when it´s almost done.
the crashing is due to a time-out... haven't found a way to solve it yet. Use the -D option to at least get some readings before the crash.