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.
The timeout settings can be changed in the registry:
http://www.microsoft.com/whdc/device/display/wddm_timeout.mspxPS- Does it normallly list your folder structure on errors? D:\Christian\Documents\Visual Studio....etc?
WDDM timeout can only be disabled on non-display driving cards.
I added code to not show my folder structure, but I wasn't really expecting forward slashes to be used on Windows in the __FILE__ macro. So currently this only works on Linux to suppress my path.