OS X Finder freezes when browsing folder with TIFF files
Problem been reported that finder stop responding when trying to list folder with big TIFF files. Requires relaunch finder to browse correctly till next folder. Very annoying especialy when you copying at the same time and restarting finder stop all finder operations (copying,moving etc). Seen on Mac Pro (mid 2010) and some latest iMacs. Symptoms: When you opening folder with .tiff files in Icon view (in other view modes seems works fine) finder shows few preview icons and only placeholders of other previews and stop responding. If you look on activity monitor you will see CPU at 100%! You can wait endlessly at it will not start responding until relaunch. Reinstalling system doesn't solve the problem. If connect disk to another computer it browse same folder fine. Disk check also not show any problems in filesystem. Problem is in hardware to be more concrete - CPU. As I discovered its Hyper Threading related bug. Seem that Snow Leopard`s finder use algorithm that treats HT inco